organizing

.gitignore

@@ -48,6 +48,7 @@ sandbox/*
 
 # Figures
 *.fig
+*.png
 
 # Python Virtual Environment
 aerpaw/venv/

@agent/agent.m

@@ -6,6 +6,8 @@ classdef agent
         % State
         lastPos = NaN(1, 3); % position from previous timestep
         pos = NaN(1, 3); % current position
+        vel = zeros(1, 3); % velocity (double-integrator mode)
+        lastVel = zeros(1, 3); % pre-step velocity (double-integrator mode)
 
         % Sensor
         sensorModel;

@agent/initialize.m

@@ -15,6 +15,9 @@ function obj = initialize(obj, pos, collisionGeometry, sensorModel, comRange, ma
     end
 
     obj.pos = pos;
+    obj.lastPos = pos;
+    obj.vel = zeros(1, 3);
+    obj.lastVel = zeros(1, 3);
     obj.collisionGeometry = collisionGeometry;
     obj.sensorModel = sensorModel;
     obj.label = label;

@agent/run.m

@@ -1,4 +1,4 @@
-function obj = run(obj, domain, partitioning, timestepIndex, index, agents)
+function obj = run(obj, domain, partitioning, timestepIndex, index, agents, useDoubleIntegrator, dampingCoeff, dt)
     arguments (Input)
         obj (1, 1) {mustBeA(obj, "agent")};
         domain (1, 1) {mustBeGeometry};
@@ -6,11 +6,21 @@ function obj = run(obj, domain, partitioning, timestepIndex, index, agents)
         timestepIndex (1, 1) double;
         index (1, 1) double;
         agents (:, 1) {mustBeA(agents, "cell")};
+        useDoubleIntegrator (1, 1) logical = false;
+        dampingCoeff (1, 1) double = 2.0;
+        dt (1, 1) double = 1.0;
     end
     arguments (Output)
         obj (1, 1) {mustBeA(obj, "agent")};
     end
 
+    % Always update lastPos/lastVel so constrainMotion evaluates barriers at
+    % the correct (most recent) position, even when this agent has no partition.
+    obj.lastPos = obj.pos;
+    if useDoubleIntegrator
+        obj.lastVel = obj.vel;
+    end
+
     % Collect objective function values across partition
     partitionMask = partitioning == index;
     if ~any(partitionMask(:))
@@ -75,20 +85,25 @@ function obj = run(obj, domain, partitioning, timestepIndex, index, agents)
     targetRate = obj.initialStepSize - obj.stepDecayRate * timestepIndex; % slow down as you get closer
     gradNorm = norm(gradC);
 
-    % Compute unconstrained next position.
+    % Compute unconstrained next state
-    % Guard against near-zero gradient: when sensor performance is saturated
+    if useDoubleIntegrator
-    % or near-zero across the whole partition, rateFactor -> Inf and pNext
+        % Double-integrator: gradient produces desired acceleration with damping
-    % explodes. Stay put instead.
+        if gradNorm < 1e-100
-    if gradNorm < 1e-100
+            a_gradient = zeros(1, 3);
-        pNext = obj.pos;
+        else
+            % Scale so steady-state step ≈ targetRate (matching SI behavior)
+            a_gradient = (targetRate * dampingCoeff / (gradNorm * dt)) * gradC;
+        end
+        % Semi-implicit Euler: unconditionally stable for any dampingCoeff and dt
+        obj.vel = (obj.vel + a_gradient * dt) / (1 + dampingCoeff * dt);
+        obj.pos = obj.lastPos + obj.vel * dt;
     else
-        pNext = obj.pos + (targetRate / gradNorm) * gradC;
+        % Single-integrator: gradient directly sets position step
+        if gradNorm >= 1e-100
+            obj.pos = obj.pos + (targetRate / gradNorm) * gradC;
+        end
     end
 
-    % Move to next position
-    obj.lastPos = obj.pos;
-    obj.pos = pNext;
-
     % Reinitialize collision geometry in the new position
     d = obj.pos - obj.collisionGeometry.center;
     if isa(obj.collisionGeometry, "rectangularPrism")

@miSim/constrainMotion.m

@@ -8,41 +8,41 @@ function [obj] = constrainMotion(obj)
 
     nAgents = size(obj.agents, 1);
 
-    if nAgents < 2
+    % Compute current velocity and desired control input
-        nAAPairs = 0;
+    v = zeros(nAgents, 3);        % current velocity (for drift term in DI mode)
-    else
+    u_desired = zeros(nAgents, 3); % desired control: velocity (SI) or acceleration (DI)
-        nAAPairs = nchoosek(nAgents, 2); % unique agent/agent pairs
-    end
-
-    % Compute velocity matrix from unconstrained gradient-ascent step
-    v = zeros(nAgents, 3);
     for ii = 1:nAgents
-        v(ii, :) = (obj.agents{ii}.pos - obj.agents{ii}.lastPos) ./ obj.timestep;
+        if obj.useDoubleIntegrator
+            v(ii, :) = obj.agents{ii}.lastVel;
+            u_desired(ii, :) = (obj.agents{ii}.vel - obj.agents{ii}.lastVel) / obj.timestep;
+        else
+            v(ii, :) = (obj.agents{ii}.pos - obj.agents{ii}.lastPos) ./ obj.timestep;
+            u_desired(ii, :) = v(ii, :);
+        end
     end
-    if all(isnan(v), "all") || all(v == zeros(nAgents, 3), "all")
+    if ~obj.useDoubleIntegrator && (all(isnan(v), "all") || all(v == zeros(nAgents, 3), "all"))
-        % Agents are not attempting to move, so there is no motion to be
+        % Single-integrator: agents are not attempting to move
-        % constrained
+        return;
+    end
+    if obj.useDoubleIntegrator && all(u_desired == 0, "all") && all(v == 0, "all")
+        % Double-integrator: no desired acceleration and no existing velocity
         return;
     end
 
     % Initialize QP based on number of agents and obstacles
-    nAOPairs = nAgents * size(obj.obstacles, 1); % unique agent/obstacle pairs
-    nADPairs = nAgents * 6; % agents x (4 walls + 1 floor + 1 ceiling)
-    nLNAPairs = sum(obj.constraintAdjacencyMatrix, "all") - nAgents;
-    total = nAAPairs + nAOPairs + nADPairs + nLNAPairs;
     kk = 1;
-    A = zeros(total, 3 * nAgents);
+    A = zeros(obj.numBarriers, 3 * nAgents);
-    b = zeros(total, 1);
+    b = zeros(obj.numBarriers, 1);
 
     % Set up collision avoidance constraints
     h = NaN(nAgents, nAgents);
     h(logical(eye(nAgents))) = 0; % self value is 0
     for ii = 1:(nAgents - 1)
         for jj = (ii + 1):nAgents
-            h(ii, jj) = norm(obj.agents{ii}.pos - obj.agents{jj}.pos)^2 - (obj.agents{ii}.collisionGeometry.radius + obj.agents{jj}.collisionGeometry.radius)^2;
+            h(ii, jj) = norm(obj.agents{ii}.lastPos - obj.agents{jj}.lastPos)^2 - (obj.agents{ii}.collisionGeometry.radius + obj.agents{jj}.collisionGeometry.radius)^2;
             h(jj, ii) = h(ii, jj);
 
-            A(kk, (3 * ii - 2):(3 * ii)) =  -2 * (obj.agents{ii}.pos - obj.agents{jj}.pos);
+            A(kk, (3 * ii - 2):(3 * ii)) =  -2 * (obj.agents{ii}.lastPos - obj.agents{jj}.lastPos);
             A(kk, (3 * jj - 2):(3 * jj)) = -A(kk, (3 * ii - 2):(3 * ii));
             % Slack derived from existing params: recovery velocity = max gradient approach velocity.
             % Correction splits between 2 agents, so |A| = 2*r_sum
@@ -60,16 +60,20 @@ function [obj] = constrainMotion(obj)
         end
     end
 
+    idx = length(h(triu(true(size(h)), 1)));
+    obj.barriers(1:idx, obj.timestepIndex) = h(triu(true(size(h)), 1));
+    idx = idx + 1;
+
     hObs = NaN(nAgents, size(obj.obstacles, 1));
     % Set up obstacle avoidance constraints
     for ii = 1:nAgents
         for jj = 1:size(obj.obstacles, 1)
             % find closest position to agent on/in obstacle
-            cPos = obj.obstacles{jj}.closestToPoint(obj.agents{ii}.pos);
+            cPos = obj.obstacles{jj}.closestToPoint(obj.agents{ii}.lastPos);
 
-            hObs(ii, jj) = dot(obj.agents{ii}.pos - cPos, obj.agents{ii}.pos - cPos) - obj.agents{ii}.collisionGeometry.radius^2;
+            hObs(ii, jj) = dot(obj.agents{ii}.lastPos - cPos, obj.agents{ii}.lastPos - cPos) - obj.agents{ii}.collisionGeometry.radius^2;
 
-            A(kk, (3 * ii - 2):(3 * ii)) = -2 * (obj.agents{ii}.pos - cPos);
+            A(kk, (3 * ii - 2):(3 * ii)) = -2 * (obj.agents{ii}.lastPos - cPos);
             % Floor for single-agent constraint: full correction on one agent, |A| = 2*r_i
             r_i = obj.agents{ii}.collisionGeometry.radius;
             v_max_i = obj.agents{ii}.initialStepSize / obj.timestep;
@@ -80,46 +84,52 @@ function [obj] = constrainMotion(obj)
         end
     end
 
+    obj.barriers(idx:(idx + numel(hObs) - 1), obj.timestepIndex) = reshape(hObs, [], 1);
+    idx = idx + numel(hObs);
+
     % Set up domain constraints (walls and ceiling only)
     % Floor constraint is implicit with an obstacle corresponding to the
     % minimum allowed altitude, but I included it anyways
     h_xMin = 0.0; h_xMax = 0.0; h_yMin = 0.0; h_yMax = 0.0; h_zMin = 0.0; h_zMax = 0.0;
     for ii = 1:nAgents
         % X minimum
-        h_xMin = (obj.agents{ii}.pos(1) - obj.domain.minCorner(1)) - obj.agents{ii}.collisionGeometry.radius;
+        h_xMin = (obj.agents{ii}.lastPos(1) - obj.domain.minCorner(1)) - obj.agents{ii}.collisionGeometry.radius;
         A(kk, (3 * ii - 2):(3 * ii)) = [-1, 0, 0];
         b(kk) = obj.barrierGain * max(0, h_xMin)^obj.barrierExponent;
         kk = kk + 1;
 
         % X maximum
-        h_xMax = (obj.domain.maxCorner(1) - obj.agents{ii}.pos(1)) - obj.agents{ii}.collisionGeometry.radius;
+        h_xMax = (obj.domain.maxCorner(1) - obj.agents{ii}.lastPos(1)) - obj.agents{ii}.collisionGeometry.radius;
         A(kk, (3 * ii - 2):(3 * ii)) = [1, 0, 0];
         b(kk) = obj.barrierGain * max(0, h_xMax)^obj.barrierExponent;
         kk = kk + 1;
 
         % Y minimum
-        h_yMin = (obj.agents{ii}.pos(2) - obj.domain.minCorner(2)) - obj.agents{ii}.collisionGeometry.radius;
+        h_yMin = (obj.agents{ii}.lastPos(2) - obj.domain.minCorner(2)) - obj.agents{ii}.collisionGeometry.radius;
         A(kk, (3 * ii - 2):(3 * ii)) = [0, -1, 0];
         b(kk) = obj.barrierGain * max(0, h_yMin)^obj.barrierExponent;
         kk = kk + 1;
 
         % Y maximum
-        h_yMax = (obj.domain.maxCorner(2) - obj.agents{ii}.pos(2)) - obj.agents{ii}.collisionGeometry.radius;
+        h_yMax = (obj.domain.maxCorner(2) - obj.agents{ii}.lastPos(2)) - obj.agents{ii}.collisionGeometry.radius;
         A(kk, (3 * ii - 2):(3 * ii)) = [0, 1, 0];
         b(kk) = obj.barrierGain * max(0, h_yMax)^obj.barrierExponent;
         kk = kk + 1;
 
         % Z minimum — enforce z >= minAlt + radius (not just z >= domain floor + radius)
-        h_zMin = (obj.agents{ii}.pos(3) - obj.minAlt) - obj.agents{ii}.collisionGeometry.radius;
+        h_zMin = (obj.agents{ii}.lastPos(3) - obj.minAlt) - obj.agents{ii}.collisionGeometry.radius;
         A(kk, (3 * ii - 2):(3 * ii)) = [0, 0, -1];
         b(kk) = obj.barrierGain * max(0, h_zMin)^obj.barrierExponent;
         kk = kk + 1;
 
         % Z maximum
-        h_zMax = (obj.domain.maxCorner(3) - obj.agents{ii}.pos(3)) - obj.agents{ii}.collisionGeometry.radius;
+        h_zMax = (obj.domain.maxCorner(3) - obj.agents{ii}.lastPos(3)) - obj.agents{ii}.collisionGeometry.radius;
         A(kk, (3 * ii - 2):(3 * ii)) = [0, 0, 1];
         b(kk) = obj.barrierGain * max(0, h_zMax)^obj.barrierExponent;
         kk = kk + 1;
+
+        obj.barriers(idx:(idx + 5), obj.timestepIndex) = [h_xMin; h_xMax; h_yMin; h_yMax; h_zMin; h_zMax];
+        idx = idx + 6;
     end
 
     if coder.target('MATLAB')
@@ -133,21 +143,41 @@ function [obj] = constrainMotion(obj)
     for ii = 1:(nAgents - 1)
         for jj = (ii + 1):nAgents
             if obj.constraintAdjacencyMatrix(ii, jj)
-                hComms(ii, jj) = min([obj.agents{ii}.commsGeometry.radius, obj.agents{jj}.commsGeometry.radius])^2 - norm(obj.agents{ii}.pos - obj.agents{jj}.pos)^2;
+                paddingFactor = 0.9; % Barrier at 90% of actual range; real comms still work beyond this
+                r_comms = paddingFactor * min([obj.agents{ii}.commsGeometry.radius, obj.agents{jj}.commsGeometry.radius]);
+                hComms(ii, jj) = r_comms^2 - norm(obj.agents{ii}.lastPos - obj.agents{jj}.lastPos)^2;
 
-                A(kk, (3 * ii - 2):(3 * ii)) =  2 * (obj.agents{ii}.pos - obj.agents{jj}.pos);
+                A(kk, (3 * ii - 2):(3 * ii)) =  2 * (obj.agents{ii}.lastPos - obj.agents{jj}.lastPos);
                 A(kk, (3 * jj - 2):(3 * jj)) = -A(kk, (3 * ii - 2):(3 * ii));
-                b(kk) = obj.barrierGain * max(0, hComms(ii, jj))^obj.barrierExponent;
+
+                % One-step forward invariance: b = h/dt ensures h cannot
+                % go negative in a single timestep (linear approximation)
+                v_max_ij = max(obj.agents{ii}.initialStepSize, obj.agents{jj}.initialStepSize) / obj.timestep;
+                hMin = -4 * r_comms * v_max_ij * obj.timestep;
+                if norm(A(kk, :)) < 1e-9
+                    b(kk) = 0;
+                else
+                    b(kk) = max(hMin, hComms(ii, jj)) / obj.timestep;
+                end
 
                 kk = kk + 1;
             end
         end
     end
+    obj.barriers(idx:(idx + length(hComms(triu(true(size(hComms)), 1))) - 1), obj.timestepIndex) = hComms(triu(true(size(hComms)), 1));
 
-    % Solve QP program generated earlier
+    % Double-integrator: transform QP from velocity to acceleration space.
-    vhat = reshape(v', 3 * nAgents, 1);
+    % Single-integrator constraint: A * v <= b
+    % Double-integrator: A * a <= (b - A * v_current) / dt
+    if obj.useDoubleIntegrator
+        v_flat = reshape(v', 3 * nAgents, 1);
+        b = (b - A * v_flat) / obj.timestep;
+    end
+
+    % Solve QP: minimize ||u - u_desired||²
+    uhat = reshape(u_desired', 3 * nAgents, 1);
     H = 2 * eye(3 * nAgents);
-    f = -2 * vhat;
+    f = -2 * uhat;
 
     % Update solution based on constraints
     if coder.target('MATLAB')
@@ -157,8 +187,8 @@ function [obj] = constrainMotion(obj)
     end
     opt = optimoptions("quadprog", "Display", "off", "Algorithm", "active-set", "UseCodegenSolver", true);
     x0 = zeros(size(H, 1), 1);
-    [vNew, ~, exitflag] = quadprog(H, double(f), A, b, [], [], [], [], x0, opt);
+    [uNew, ~, exitflag] = quadprog(H, double(f), A, b, [], [], [], [], x0, opt);
-    vNew = reshape(vNew, 3, nAgents)';
+    uNew = reshape(uNew, 3, nAgents)';
 
     if exitflag < 0
         % Infeasible or other hard failure: hold all agents at current positions
@@ -167,9 +197,9 @@ function [obj] = constrainMotion(obj)
         else
             fprintf("[constrainMotion] QP infeasible (exitflag=%d), holding positions\n", int16(exitflag));
         end
-        vNew = zeros(nAgents, 3);
+        uNew = zeros(nAgents, 3);
     elseif exitflag == 0
-        % Max iterations exceeded: use suboptimal solution already in vNew
+        % Max iterations exceeded: use suboptimal solution already in uNew
         if coder.target('MATLAB')
             warning("QP max iterations exceeded, using suboptimal solution.");
         else
@@ -177,10 +207,16 @@ function [obj] = constrainMotion(obj)
         end
     end
 
-    % Update the "next position" that was previously set by unconstrained
+    % Update agent state using the constrained control input
-    % GA using the constrained solution produced here
+    for ii = 1:size(uNew, 1)
-    for ii = 1:size(vNew, 1)
+        if obj.useDoubleIntegrator
-        obj.agents{ii}.pos = obj.agents{ii}.lastPos + vNew(ii, :) * obj.timestep;
+            % uNew is constrained acceleration
+            obj.agents{ii}.vel = obj.agents{ii}.lastVel + uNew(ii, :) * obj.timestep;
+            obj.agents{ii}.pos = obj.agents{ii}.lastPos + obj.agents{ii}.vel * obj.timestep;
+        else
+            % uNew is constrained velocity
+            obj.agents{ii}.pos = obj.agents{ii}.lastPos + uNew(ii, :) * obj.timestep;
+        end
     end
 
     % Here we run this at the simulation level, but in reality there is no

@miSim/initialize.m

@@ -1,4 +1,4 @@
-function [obj] = initialize(obj, domain, agents, barrierGain, barrierExponent, minAlt, timestep, maxIter, obstacles, makePlots, makeVideo)
+function [obj] = initialize(obj, domain, agents, barrierGain, barrierExponent, minAlt, timestep, maxIter, obstacles, makePlots, makeVideo, useDoubleIntegrator, dampingCoeff, useFixedTopology)
     arguments (Input)
         obj (1, 1) {mustBeA(obj, "miSim")};
         domain (1, 1) {mustBeGeometry};
@@ -11,6 +11,9 @@ function [obj] = initialize(obj, domain, agents, barrierGain, barrierExponent, m
         obstacles (:, 1) cell {mustBeGeometry} = cell(0, 1);
         makePlots(1, 1) logical = true;
         makeVideo (1, 1) logical = true;
+        useDoubleIntegrator (1, 1) logical = false;
+        dampingCoeff (1, 1) double = 2.0;
+        useFixedTopology (1, 1) logical = false;
     end
     arguments (Output)
         obj (1, 1) {mustBeA(obj, "miSim")};
@@ -86,9 +89,18 @@ function [obj] = initialize(obj, domain, agents, barrierGain, barrierExponent, m
     obj.barrierExponent = barrierExponent;
     obj.minAlt = minAlt;
 
-    % Compute adjacency matrix and lesser neighbors
+    % Set dynamics model
+    obj.useDoubleIntegrator = useDoubleIntegrator;
+    obj.dampingCoeff = dampingCoeff;
+    obj.useFixedTopology = useFixedTopology;
+
+    % Compute adjacency matrix and network topology
     obj = obj.updateAdjacency();
-    obj = obj.lesserNeighbor();
+    if obj.useFixedTopology
+        obj.constraintAdjacencyMatrix = obj.adjacency;
+    else
+        obj = obj.lesserNeighbor();
+    end
 
     % Set up times to iterate over
     obj.times = linspace(0, obj.timestep * obj.maxIter, obj.maxIter+1)';
@@ -104,11 +116,33 @@ function [obj] = initialize(obj, domain, agents, barrierGain, barrierExponent, m
     % Create initial partitioning
     obj.partitioning = obj.agents{1}.partition(obj.agents, obj.domain.objective);
 
+    % Determine number of barrier functions that will be necessary
+    if size(obj.agents, 1) < 2
+        nAAPairs = 0;
+    else
+        nAAPairs = nchoosek(size(obj.agents, 1), 2); % unique agent/agent pairs
+    end
+    nAOPairs = size(obj.agents, 1) * size(obj.obstacles, 1); % unique agent/obstacle pairs
+    nADPairs = size(obj.agents, 1) * 6; % agents x (4 walls + 1 floor + 1 ceiling)
+    nLNAPairs = sum(triu(obj.constraintAdjacencyMatrix, 1), "all");
+    obj.numBarriers = nAAPairs + nAOPairs + nADPairs + nLNAPairs;
+
     if coder.target('MATLAB')
         % Initialize variable that will store agent positions for trail plots
         obj.posHist = NaN(size(obj.agents, 1), obj.maxIter + 1, 3);
         obj.posHist(1:size(obj.agents, 1), 1, 1:3) = reshape(cell2mat(cellfun(@(x) x.pos, obj.agents, "UniformOutput", false)), size(obj.agents, 1), 1, 3);
 
+        % Initialize velocity history (zeros at t=0, all agents start at rest)
+        obj.velHist = zeros(size(obj.agents, 1), obj.maxIter + 1, 3);
+
+        % Initialize variable that will store barrier function values per timestep for analysis purposes
+        obj.barriers = NaN(obj.numBarriers, size(obj.times, 1));
+
+        % Initialize constraint adjacency history (nAgents x nAgents x nTimesteps)
+        nAgents = size(obj.agents, 1);
+        obj.constraintAdjacencyHist = false(nAgents, nAgents, size(obj.times, 1));
+        obj.constraintAdjacencyHist(:, :, 1) = obj.constraintAdjacencyMatrix;
+
         % Set up plots showing initialized state
         obj = obj.plot();
 

@miSim/initializeFromCsv.m

@@ -79,6 +79,23 @@ assert(numel(BETA_TILT_VEC) == numAgents, ...
 
 numObstacles = scenario.numObstacles;
 
+% Dynamics model (optional columns — backward compatible with older CSVs)
+if isfield(scenario, 'useDoubleIntegrator')
+    USE_DOUBLE_INTEGRATOR = logical(scenario.useDoubleIntegrator);
+else
+    USE_DOUBLE_INTEGRATOR = false;
+end
+if isfield(scenario, 'dampingCoeff')
+    DAMPING_COEFF = scenario.dampingCoeff;
+else
+    DAMPING_COEFF = 2.0;
+end
+if isfield(scenario, 'useFixedTopology')
+    USE_FIXED_TOPOLOGY = logical(scenario.useFixedTopology);
+else
+    USE_FIXED_TOPOLOGY = false;
+end
+
 % ---- Build domain --------------------------------------------------------
 dom = rectangularPrism;
 dom = dom.initialize([DOMAIN_MIN; DOMAIN_MAX], REGION_TYPE.DOMAIN, "Guidance Domain");
@@ -124,6 +141,7 @@ end
 
 % ---- Initialise simulation (plots and video disabled) --------------------
 obj = obj.initialize(dom, agentList, BARRIER_GAIN, BARRIER_EXPONENT, ...
-                     MIN_ALT, TIMESTEP, MAX_ITER, obstacleList, false, false);
+                     MIN_ALT, TIMESTEP, MAX_ITER, obstacleList, false, false, ...
+                     USE_DOUBLE_INTEGRATOR, DAMPING_COEFF, USE_FIXED_TOPOLOGY);
 
 end

@miSim/miSim.m

@@ -7,7 +7,6 @@ classdef miSim
         timestepIndex = NaN; % index of the current timestep (useful for time-indexed arrays)
         maxIter = NaN; % maximum number of simulation iterations
         domain;
-        objective;
         obstacles; % geometries that define obstacles within the domain
         agents; % agents that move within the domain
         adjacency = false(0, 0); % Adjacency matrix representing communications network graph
@@ -18,11 +17,17 @@ classdef miSim
         barrierGain = NaN; % CBF gain parameter
         barrierExponent = NaN; % CBF exponent parameter
         minAlt = 0; % minimum allowable altitude (m)
+        useDoubleIntegrator = false; % false = single-integrator, true = double-integrator dynamics
+        dampingCoeff = 2.0; % velocity-proportional damping for double-integrator mode
+        useFixedTopology = false; % false = lesser neighbor (dynamic), true = fixed initial topology
         artifactName = "";
         f; % main plotting tiled layout figure
         fPerf; % performance plot figure
         % Indicies for various plot types in the main tiled layout figure
         spatialPlotIndices = [6, 4, 3, 2];
+        numBarriers = 0; % Number of barrier functions needed
+        barriers = []; % log barrier function values at each timestep for analysis
+        constraintAdjacencyHist = []; % log constraint adjacency matrix at each timestep
     end
 
     properties (Access = private)
@@ -40,6 +45,7 @@ classdef miSim
         performancePlot; % objects for sensor performance plot
 
         posHist; % data for trail plot
+        velHist; % velocity history (double-integrator mode)
         trailPlot; % objects for agent trail plot
 
         % Indicies for various plot types in the main tiled layout figure
@@ -61,7 +67,6 @@ classdef miSim
                 obj (1, 1) miSim
             end
             obj.domain = rectangularPrism;
-            obj.objective = sensingObjective;
             obj.obstacles = {rectangularPrism};
             obj.agents = {agent};
         end

@miSim/run.m

@@ -30,12 +30,19 @@ function [obj] = run(obj)
         obj.partitioning = obj.agents{1}.partition(obj.agents, obj.domain.objective);
 
         % Determine desired communications links
-        obj = obj.lesserNeighbor();
+        if ~obj.useFixedTopology
+            obj = obj.lesserNeighbor();
+        end
+
+        % Log constraint adjacency for this timestep
+        if coder.target('MATLAB')
+            obj.constraintAdjacencyHist(:, :, ii) = obj.constraintAdjacencyMatrix;
+        end
 
         % Moving
         % Iterate over agents to simulate their unconstrained motion
         for jj = 1:size(obj.agents, 1)
-            obj.agents{jj} = obj.agents{jj}.run(obj.domain, obj.partitioning, obj.timestepIndex, jj, obj.agents);
+            obj.agents{jj} = obj.agents{jj}.run(obj.domain, obj.partitioning, obj.timestepIndex, jj, obj.agents, obj.useDoubleIntegrator, obj.dampingCoeff, obj.timestep);
         end
 
         % Adjust motion determined by unconstrained gradient ascent using
@@ -43,8 +50,9 @@ function [obj] = run(obj)
         obj = constrainMotion(obj);
 
         if coder.target('MATLAB')
-            % Update agent position history array
+            % Update agent position and velocity history arrays
             obj.posHist(1:size(obj.agents, 1), obj.timestepIndex + 1, 1:3) = reshape(cell2mat(cellfun(@(x) x.pos, obj.agents, "UniformOutput", false)), size(obj.agents, 1), 1, 3);
+            obj.velHist(1:size(obj.agents, 1), obj.timestepIndex + 1, 1:3) = reshape(cell2mat(cellfun(@(x) x.vel, obj.agents, "UniformOutput", false)), size(obj.agents, 1), 1, 3);
 
             % Update total performance
             obj.performance = [obj.performance, sum(cellfun(@(x) x.performance(obj.timestepIndex+1), obj.agents))];
@@ -63,10 +71,12 @@ function [obj] = run(obj)
         end
     end
 
+    % Close video
     if coder.target('MATLAB')
         if obj.makeVideo
             % Close video file
             v.close();
         end
     end
+    
 end

@miSim/teardown.m

@@ -6,25 +6,52 @@ function obj = teardown(obj)
         obj (1, 1) {mustBeA(obj, "miSim")};
     end
 
-    % Close plots
+    % % Close plots
-    close(obj.hf);
+    % close(obj.hf);
-    close(obj.fPerf);
+    % close(obj.fPerf);
-    close(obj.f);
+    % close(obj.f);
+
+    % Log results into matfile
+    histPath = fullfile(matlab.project.rootProject().RootFolder, "sandbox", strcat(obj.artifactName, "_miSimHist.mat"));
+    out = struct("agent", repmat(struct("pos", [], "vel", [], "perf", [], "sensor", struct("alphaDist", [], "betaDist", [], "alphaTilt", [], "betaTilt", []), "collisionRadius", [], "commsRadius", []), size(obj.agents)), "perf", [], "barriers", [], "useDoubleIntegrator", [], "dampingCoeff", [], "useFixedTopology", []);
+
+    out.perf = obj.performance(1:(end - 1));
+    out.barriers = [zeros(size(obj.barriers(1:end, 1), 1), 1), obj.barriers(1:end, 1:(end - 1))];
+    out.dampingCoeff = obj.dampingCoeff;
+    out.useDoubleIntegrator = obj.useDoubleIntegrator;
+    out.useFixedTopology = obj.useFixedTopology;
+    out.constraintAdjacency = obj.constraintAdjacencyHist(:, :, 1:(end - 1));
+    for ii = 1:size(obj.agents, 1)
+        out.agent(ii).pos = squeeze(obj.posHist(ii, 1:(end - 1), 1:3));
+        out.agent(ii).vel = squeeze(obj.velHist(ii, 1:(end - 1), 1:3));
+        out.agent(ii).perf = obj.agents{ii}.performance(1:(end - 2));
+        out.agent(ii).sensor.alphaDist = obj.agents{ii}.sensorModel.alphaDist;
+        out.agent(ii).sensor.betaDist = obj.agents{ii}.sensorModel.betaDist;
+        out.agent(ii).sensor.alphaTilt = obj.agents{ii}.sensorModel.alphaTilt;
+        out.agent(ii).sensor.betaTilt = obj.agents{ii}.sensorModel.betaTilt;
+        out.agent(ii).collisionRadius = obj.agents{ii}.collisionGeometry.radius;
+        out.agent(ii).commsRadius = obj.agents{ii}.commsGeometry.radius;
+    end
+
+    save(histPath, "out");
 
     % reset parameters
     obj.timestep = NaN;
     obj.timestepIndex = NaN;
     obj.maxIter = NaN;
     obj.domain = rectangularPrism;
-    obj.objective = sensingObjective;
     obj.obstacles = cell(0, 1);
     obj.agents = cell(0, 1);
     obj.adjacency = NaN;
     obj.constraintAdjacencyMatrix = NaN;
+    obj.constraintAdjacencyHist = [];
     obj.partitioning = NaN;
     obj.performance = 0;
     obj.barrierGain = NaN;
     obj.barrierExponent = NaN;
+    obj.useDoubleIntegrator = false;
+    obj.dampingCoeff = 2.0;
+    obj.useFixedTopology = false;
     obj.artifactName = "";
 
 end

@miSim/validate.m

@@ -7,11 +7,11 @@ function validate(obj)
 
     %% Communications Network Validators
     if max(conncomp(graph(obj.adjacency))) ~= 1
-        warning("Network is not connected");
+        error("Network is not connected");
     end
 
     if any(obj.adjacency - obj.constraintAdjacencyMatrix < 0, "all")
-        warning("Eliminated network connections that were necessary");
+        error("Eliminated network connections that were necessary");
     end
 
     %% Obstacle Validators
@@ -20,10 +20,9 @@ function validate(obj)
         for kk = 1:size(obj.agents, 1)
             P = min(max(obj.agents{kk}.pos, obj.obstacles{jj}.minCorner), obj.obstacles{jj}.maxCorner);
             d = obj.agents{kk}.pos - P;
-            if dot(d, d) < obj.agents{kk}.collisionGeometry.radius^2
+            if dot(d, d) < obj.agents{kk}.collisionGeometry.radius^2 - 1e-3
-                warning("%s colliding with %s by %d", obj.agents{kk}.label, obj.obstacles{jj}.label, dot(d, d) - obj.agents{kk}.collisionGeometry.radius^2); % this will cause quadprog to fail
+                error("%s colliding with %s by %d", obj.agents{kk}.label, obj.obstacles{jj}.label, - dot(d, d) + obj.agents{kk}.collisionGeometry.radius^2); % this will cause quadprog to fail
             end
         end
     end
-
 end

@miSim/writeInits.m

@@ -14,6 +14,8 @@ function writeInits(obj)
     comRanges = cellfun(@(x) x.commsGeometry.radius, obj.agents);
     initialStepSize = cellfun(@(x) x.initialStepSize, obj.agents);
     pos = cell2mat(cellfun(@(x) x.pos, obj.agents, 'UniformOutput', false));
+    obsMinCorners = cell2mat(cellfun(@(x) x.minCorner, obj.obstacles, 'UniformOutput', false));
+    obsMaxCorners = cell2mat(cellfun(@(x) x.maxCorner, obj.obstacles, 'UniformOutput', false));
 
 
     % Combine with simulation parameters
@@ -21,10 +23,13 @@ function writeInits(obj)
                     "discretizationStep", obj.domain.objective.discretizationStep, "protectedRange", obj.domain.objective.protectedRange, ...
                     "sensorPerformanceMinimum", obj.domain.objective.sensorPerformanceMinimum, "initialStepSize", initialStepSize, ...
                     "barrierGain", obj.barrierGain, "barrierExponent", obj.barrierExponent, "numObstacles", size(obj.obstacles, 1), ...
-                    "numAgents", size(obj.agents, 1), "collisionRadius", collisionRadii, "comRange", comRanges, "alphaDist", alphaDist, ...
+                    "numAgents", size(obj.agents, 1), "collisionRadius", collisionRadii, "comRange", comRanges, ...
-                    "betaDist", betaDist, "alphaTilt", alphaTilt, "betaTilt", betaTilt, ...
+                    "useDoubleIntegrator", obj.useDoubleIntegrator, "dampingCoeff", obj.dampingCoeff, ...
+                    "alphaDist", alphaDist, "betaDist", betaDist, "alphaTilt", alphaTilt, "betaTilt", betaTilt, ...
                     ... % ^^^ PARAMETERS ^^^ | vvv STATES vvv
-                    "pos", pos);
+                    "pos", pos, "objectivePos", obj.domain.objective.groundPos, "objectiveSigma", obj.domain.objective.objectiveSigma, ...
+                    "obsMinCorners", obsMinCorners, "obsMaxCorners", obsMaxCorners, ...
+                    "objectiveIntegral", sum(obj.domain.objective.values(:)));
 
     % Save all parameters to output file
     initsFile = strcat(obj.artifactName, "_miSimInits");

@sensingObjective/initialize.m

@@ -1,4 +1,4 @@
-function obj = initialize(obj, objectiveFunction, domain, discretizationStep, protectedRange, sensorPerformanceMinimum)
+function obj = initialize(obj, objectiveFunction, domain, discretizationStep, protectedRange, sensorPerformanceMinimum, objectiveMu, objectiveSigma)
     arguments (Input)
         obj (1,1) {mustBeA(obj, "sensingObjective")};
         objectiveFunction (1, 1) {mustBeA(objectiveFunction, "function_handle")};
@@ -6,6 +6,8 @@ function obj = initialize(obj, objectiveFunction, domain, discretizationStep, pr
         discretizationStep (1, 1) double = 1;
         protectedRange (1, 1) double = 1;
         sensorPerformanceMinimum (1, 1) double = 1e-6;
+        objectiveMu (:, 2) double = NaN(1, 2);
+        objectiveSigma (:, 2, 2) double = NaN(1, 2, 2);
     end
     arguments (Output)
         obj (1,1) {mustBeA(obj, "sensingObjective")};
@@ -37,8 +39,13 @@ function obj = initialize(obj, objectiveFunction, domain, discretizationStep, pr
 
     % store ground position
     idx = obj.values == 1;
-    obj.groundPos = [obj.X(idx), obj.Y(idx)];
+    if any(isnan(objectiveMu))
-    obj.groundPos = obj.groundPos(1, 1:2); % for safety, in case 2 points are maximal (somehow)
+        obj.groundPos = [obj.X(idx), obj.Y(idx)];
+        obj.groundPos = obj.groundPos(1, 1:2); % for safety, in case 2 points are maximal (somehow)
+    else
+        obj.groundPos = objectiveMu;
+    end
+    obj.objectiveSigma = objectiveSigma;
 
-    assert(domain.distance([obj.groundPos, domain.center(3)]) > protectedRange, "Domain is crowding the sensing objective")
+    assert(domain.distance([obj.groundPos, ones(size(obj.groundPos, 1), 1) .* domain.center(3)]) > protectedRange, "Domain is crowding the sensing objective")
 end

@sensingObjective/initializeRandomMvnpdf.m

@@ -11,7 +11,7 @@ function obj = initializeRandomMvnpdf(obj, domain, discretizationStep, protected
 
     % Set random objective position
     mu = domain.minCorner;
-    while domain.distance(mu) < protectedRange
+    while domain.distance(mu) < protectedRange * 1.01
         mu = domain.random();
     end
 

@sensingObjective/sensingObjective.m

@@ -2,7 +2,8 @@ classdef sensingObjective
     % Sensing objective definition parent class
     properties (SetAccess = private, GetAccess = public)
         label = "";
-        groundPos = [NaN, NaN];
+        groundPos = NaN(1, 2);
+        objectiveSigma = NaN(1, 2, 2);
         discretizationStep = NaN;
         X = [];
         Y = [];

aerpaw/config/client1.yaml

@@ -12,8 +12,8 @@ tdm:
 
 # ENU coordinate system origin (AERPAW Lake Wheeler Road Field)
 origin:
-  lat: 35.72550610629396
+  lat: 35.72595214250436
-  lon: -78.70019657805574
+  lon: -78.69917609299937
   alt: 0.0  # Alt=0 means ENU z directly becomes target altitude above home
 # Environment-specific settings
 environments:
@@ -32,7 +32,7 @@ environments:
     mavlink:
       ip: "192.168.32.26"
       port: 14550
-    # Controller runs on host machine (192.168.122.1 from E-VM perspective)
+    # Controller runs on host machine (192.168.109.1 from E-VM perspective)
     controller:
-      ip: "192.168.122.1"
+      ip: "192.168.109.1"
       port: 5000

aerpaw/config/client2.yaml

@@ -12,8 +12,8 @@ tdm:
 
 # ENU coordinate system origin (AERPAW Lake Wheeler Road Field)
 origin:
-  lat: 35.72550610629396
+  lat: 35.72595214250436
-  lon: -78.70019657805574
+  lon: -78.69917609299937
   alt: 0.0  # Alt=0 means ENU z directly becomes target altitude above home
 # Environment-specific settings
 environments:
@@ -32,7 +32,7 @@ environments:
     mavlink:
       ip: "192.168.32.26"
       port: 14550
-    # Controller runs on host machine (192.168.122.1 from E-VM perspective)
+    # Controller runs on host machine (192.168.109.1 from E-VM perspective)
     controller:
-      ip: "192.168.122.1"
+      ip: "192.168.109.1"
       port: 5000

aerpaw/config/scenario.csv

@@ -1,2 +1,2 @@
-timestep, maxIter, minAlt, discretizationStep, protectedRange, initialStepSize, barrierGain, barrierExponent, collisionRadius, comRange, alphaDist, betaDist, alphaTilt, betaTilt, domainMin, domainMax, objectivePos, objectiveVar, sensorPerformanceMinimum, initialPositions, numObstacles, obstacleMin, obstacleMax
+timestep, maxIter, minAlt, discretizationStep, protectedRange, initialStepSize, barrierGain, barrierExponent, collisionRadius, comRange, alphaDist, betaDist, alphaTilt, betaTilt, domainMin, domainMax, objectivePos, objectiveVar, sensorPerformanceMinimum, initialPositions, numObstacles, obstacleMin, obstacleMax, useDoubleIntegrator, dampingCoeff, useFixedTopology
-5, 120, 30.0, 0.1, 1.0, 2.0, 100, 3, "3.0, 3.0", "30.0, 30.0", "80.0, 80.0", "0.25, 0.25", "5.0, 5.0", "0.1, 0.1", "0.0, 0.0, 0.0", "50.0, 50.0, 80.0", "35.0, 35.0", "10, 5, 5, 10", 0.15, "5.0, 10.0, 45.0, 15.0, 10.0, 35.0", 1, "2.0, 15.0, 0.0", "25.0, 25.0, 50.0"
+1, 150, 30.0, 0.1, 2.0, 1, 1, 1, "5.0, 5.0", "25.0, 25.0", "80.0, 80.0", "0.25, 0.25", "5.0, 5.0", "0.1, 0.1", "0.0, 0.0, 0.0", "80.0, 80.0, 80.0", "55.0, 55.0", "40, 25, 25, 40", 0.15, "15.0, 10.0, 40.0, 5.0, 10.0, 45.0", 1, "1.0, 25.0, 0.0", "30.0, 30.0, 50.0", 1, 2.0, 1

aerpaw/controller.coderprj

@@ -133,6 +133,11 @@
                   <Size type="coderapp.internal.codertype.Dimension"/>
                   <Size type="coderapp.internal.codertype.Dimension"/>
                 </Types>
+                <Types id="27" type="coderapp.internal.codertype.PrimitiveType">
+                  <ClassName>int32</ClassName>
+                  <Size type="coderapp.internal.codertype.Dimension"/>
+                  <Size type="coderapp.internal.codertype.Dimension"/>
+                </Types>
               </Types>
             </coderapp.internal.interface.project.Interface>
           </MF0>
@@ -1094,7 +1099,7 @@
                 </Artifacts>
                 <BuildFolder type="coderapp.internal.util.mfz.FileSpec"/>
                 <Success>true</Success>
-                <Timestamp>2026-03-03T19:58:03</Timestamp>
+                <Timestamp>2026-03-11T17:11:03</Timestamp>
               </MainBuildResult>
             </coderapp.internal.mlc.mfz.MatlabCoderProjectState>
           </MF0>

aerpaw/impl/controller_main.cpp

@@ -1,12 +1,17 @@
 #include <iostream>
-#include "controller.h" 
+#include "controller.h"
 #include "controller_impl.h" // TCP implementation header
 
 int main() {
-    // Number of clients to handle
+    // Derive numClients from initialPositions in scenario.csv
-    int numClients = 2;  // for now
+    double targets[MAX_CLIENTS_PER_PARAM * 3];
-
+    int numClients = loadInitialPositions("config/scenario.csv",
-    std::cout << "Initializing TCP server...\n";
+                                          targets, MAX_CLIENTS_PER_PARAM);
+    if (numClients < 1) {
+        std::cerr << "Failed to parse numClients from scenario.csv\n";
+        return 1;
+    }
+    std::cout << "Parsed " << numClients << " UAV(s) from scenario.csv\n";
 
     // Call MATLAB-generated server function
     controller(numClients);

aerpaw/radio/startchannelsounderRXGRC.sh

@@ -20,4 +20,4 @@ else
 fi
 
 cd $PROFILE_DIR"/SDR_control/Channel_Sounderv3"
-python3 CSwSNRRX.py --freq $RX_FREQ --gainrx $GAIN_RX --noise 0 --args $ARGS --offset $OFFSET --samp-rate $SAMP_RATE --sps $SPS
+python3 CSwSNRRX.py --freq $RX_FREQ --gainrx $GAIN_RX --noise 0 --args $ARGS --offset $OFFSET --samp-rate $SAMP_RATE --sps $SPS "$@"

aerpaw/radio/startchannelsounderTXGRC.sh

@@ -20,4 +20,4 @@ else
 fi
 
 cd $PROFILE_DIR"/SDR_control/Channel_Sounderv3"
-python3 CSwSNRTX.py --freq $TX_FREQ --gaintx $GAIN_TX --args $ARGS --offset $OFFSET --samp-rate $SAMP_RATE --sps $SPS
+python3 CSwSNRTX.py --freq $TX_FREQ --gaintx $GAIN_TX --args $ARGS --offset $OFFSET --samp-rate $SAMP_RATE --sps $SPS "$@"

aerpaw/radio/updateScripts.sh

@@ -1,7 +1,15 @@
 #!/bin/bash
 
+# Drop in replacements for channel sounder scripts
 cp startchannelsounderRXGRC.sh /root/Profiles/ProfileScripts/Radio/Helpers/.
 cp startchannelsounderTXGRC.sh /root/Profiles/ProfileScripts/Radio/Helpers/.
-
 cp CSwSNRRX.py /root/Profiles/SDR_control/Channel_Sounderv3/.
-cp CSwSNRTX.py /root/Profiles/SDR_control/Channel_Sounderv3/.
+cp CSwSNRTX.py /root/Profiles/SDR_control/Channel_Sounderv3/.
+
+# Replace start scripts
+cp ../scripts/startexperiment.sh /root/.
+cp ../scripts/startRadio.sh /root/Profiles/ProfileScripts/Radio/.
+cp ../scripts/startVehicle.sh /root/Profiles/ProfileScripts/Vehicle/.
+
+echo "REMEMBER! Manually edit startexperiment.sh to point to the correct client.yaml"
+echo "REMEMBER! Manually copy startexperiment_controller.sh to startexperiment.sh on the fixed node"

aerpaw/results/resultsAnalysis.m

@@ -1,5 +1,5 @@
 %% Plot AERPAW logs (trajectory, radio)
-resultsPath = fullfile(matlab.project.rootProject().RootFolder, "sandbox", "t2"); % Define path to results copied from AERPAW platform
+resultsPath = fullfile(matlab.project.rootProject().RootFolder, "sandbox", "two_around_wall"); % Define path to results copied from AERPAW platform
 
 % Plot GPS logged data and scenario information (domain, objective, obstacles)
 seaToGroundLevel = 110; % measured approximately from USGS national map viewer

aerpaw/run_uav.sh

@@ -32,8 +32,8 @@ else
     exit 1
 fi
 
-# Client config file (optional 2nd argument)
+# Client config file: 2nd argument > AERPAW_CLIENT_CONFIG env var > default
-CONFIG_FILE="${2:-config/client.yaml}"
+CONFIG_FILE="${2:-${AERPAW_CLIENT_CONFIG:-config/client.yaml}}"
 if [ ! -f "$CONFIG_FILE" ]; then
     echo "Error: Config file not found: $CONFIG_FILE"
     exit 1
@@ -59,7 +59,7 @@ echo "[run_uav] MAVLink connection: $CONN"
 
 # Run via aerpawlib
 echo "[run_uav] Starting UAV runner..."
-python3 -m aerpawlib \
+python3 -u -m aerpawlib \
     --script client.uav_runner \
     --conn "$CONN" \
     --vehicle drone

aerpaw/scripts/startRadio.sh

@@ -1,43 +1,100 @@
 #!/bin/bash
-#RX
+
+# Derive number of UAVs from scenario.csv
+NUM_UAVS=$(python3 -c "
+import csv, os
+csv_path = '/root/miSim/aerpaw/config/scenario.csv'
+with open(csv_path, 'r') as f:
+    reader = csv.reader(f, skipinitialspace=True)
+    header = [h.strip() for h in next(reader)]
+    row = next(reader)
+col = header.index('initialPositions')
+vals = [v.strip() for v in row[col].strip().split(',') if v.strip()]
+print(len(vals) // 3)
+" 2>/dev/null || echo 0)
 
 cd $PROFILE_DIR"/ProfileScripts/Radio/Helpers"
 
-screen -S rxGRC -dm \
+if [ "$NUM_UAVS" -eq 2 ]; then
-       bash -c "stdbuf -oL -eL ./startchannelsounderRXGRC.sh \
+    # Direct 1-to-1 mode: UAV 0 = TX only, UAV 1 = RX only
-       2>&1 | ts $TS_FORMAT \
+    echo "[Radio] 2-UAV direct mode: UAV_ID=$UAV_ID"
-       | tee $RESULTS_DIR/$LOG_PREFIX\_radio_channelsounderrxgrc_log.txt"
 
-screen -S power -dm \
+    if [ "$UAV_ID" -eq 0 ]; then
-       bash -c "stdbuf -oL -eL tail -F /root/Power\
+        # TX only (--num-uavs 1 disables TDM muting)
-        2>&1 | ts $TS_FORMAT \
+        screen -S txGRC -dm \
-       | tee $RESULTS_DIR/$LOG_PREFIX\_power_log.txt"
+               bash -c "stdbuf -oL -eL ./startchannelsounderTXGRC.sh --num-uavs 1 \
+               2>&1 | ts $TS_FORMAT \
+               | tee $RESULTS_DIR/$LOG_PREFIX\_radio_channelsoundertxgrc_log.txt"
+    else
+        # RX only (--num-uavs 1 disables TDM tagging)
+        screen -S rxGRC -dm \
+               bash -c "stdbuf -oL -eL ./startchannelsounderRXGRC.sh --num-uavs 1 \
+               2>&1 | ts $TS_FORMAT \
+               | tee $RESULTS_DIR/$LOG_PREFIX\_radio_channelsounderrxgrc_log.txt"
 
-screen -S quality -dm \
+        screen -S power -dm \
-       bash -c "stdbuf -oL -eL tail -F /root/Quality\
+               bash -c "stdbuf -oL -eL tail -F /root/Power\
-        2>&1 | ts $TS_FORMAT \
+                2>&1 | ts $TS_FORMAT \
-       | tee $RESULTS_DIR/$LOG_PREFIX\_quality_log.txt"
+               | tee $RESULTS_DIR/$LOG_PREFIX\_power_log.txt"
 
-screen -S snr -dm \
+        screen -S quality -dm \
-       bash -c "stdbuf -oL -eL tail -F /root/SNR\
+               bash -c "stdbuf -oL -eL tail -F /root/Quality\
-        2>&1 | ts $TS_FORMAT \
+                2>&1 | ts $TS_FORMAT \
-       | tee $RESULTS_DIR/$LOG_PREFIX\_snr_log.txt"
+               | tee $RESULTS_DIR/$LOG_PREFIX\_quality_log.txt"
 
-screen -S noisefloor -dm \
+        screen -S snr -dm \
-      bash -c "stdbuf -oL -eL tail -F /root/NoiseFloor\
+               bash -c "stdbuf -oL -eL tail -F /root/SNR\
-        2>&1 | ts $TS_FORMAT \
+                2>&1 | ts $TS_FORMAT \
-       | tee $RESULTS_DIR/$LOG_PREFIX\_noisefloor_log.txt"
+               | tee $RESULTS_DIR/$LOG_PREFIX\_snr_log.txt"
 
-screen -S freqoffset -dm \
+        screen -S noisefloor -dm \
-       bash -c "stdbuf -oL -eL tail -F /root/FreqOffset\
+              bash -c "stdbuf -oL -eL tail -F /root/NoiseFloor\
-        2>&1 | ts $TS_FORMAT \
+                2>&1 | ts $TS_FORMAT \
-       | tee $RESULTS_DIR/$LOG_PREFIX\_freqoffset_log.txt"
+               | tee $RESULTS_DIR/$LOG_PREFIX\_noisefloor_log.txt"
 
+        screen -S freqoffset -dm \
+               bash -c "stdbuf -oL -eL tail -F /root/FreqOffset\
+                2>&1 | ts $TS_FORMAT \
+               | tee $RESULTS_DIR/$LOG_PREFIX\_freqoffset_log.txt"
+    fi
+else
+    # 3+ UAVs: full TDM mode — every node runs both TX and RX
+    echo "[Radio] TDM mode: $NUM_UAVS UAVs, UAV_ID=$UAV_ID"
 
-#TX
+    screen -S rxGRC -dm \
+           bash -c "stdbuf -oL -eL ./startchannelsounderRXGRC.sh \
+           2>&1 | ts $TS_FORMAT \
+           | tee $RESULTS_DIR/$LOG_PREFIX\_radio_channelsounderrxgrc_log.txt"
+
+    screen -S power -dm \
+           bash -c "stdbuf -oL -eL tail -F /root/Power\
+            2>&1 | ts $TS_FORMAT \
+           | tee $RESULTS_DIR/$LOG_PREFIX\_power_log.txt"
+
+    screen -S quality -dm \
+           bash -c "stdbuf -oL -eL tail -F /root/Quality\
+            2>&1 | ts $TS_FORMAT \
+           | tee $RESULTS_DIR/$LOG_PREFIX\_quality_log.txt"
+
+    screen -S snr -dm \
+           bash -c "stdbuf -oL -eL tail -F /root/SNR\
+            2>&1 | ts $TS_FORMAT \
+           | tee $RESULTS_DIR/$LOG_PREFIX\_snr_log.txt"
+
+    screen -S noisefloor -dm \
+          bash -c "stdbuf -oL -eL tail -F /root/NoiseFloor\
+            2>&1 | ts $TS_FORMAT \
+           | tee $RESULTS_DIR/$LOG_PREFIX\_noisefloor_log.txt"
+
+    screen -S freqoffset -dm \
+           bash -c "stdbuf -oL -eL tail -F /root/FreqOffset\
+            2>&1 | ts $TS_FORMAT \
+           | tee $RESULTS_DIR/$LOG_PREFIX\_freqoffset_log.txt"
+
+    screen -S txGRC -dm \
+           bash -c "stdbuf -oL -eL ./startchannelsounderTXGRC.sh \
+           2>&1 | ts $TS_FORMAT \
+           | tee $RESULTS_DIR/$LOG_PREFIX\_radio_channelsoundertxgrc_log.txt"
+fi
 
-screen -S txGRC -dm \
-       bash -c "stdbuf -oL -eL ./startchannelsounderTXGRC.sh \
-       2>&1 | ts $TS_FORMAT \
-       | tee $RESULTS_DIR/$LOG_PREFIX\_radio_channelsoundertxgrc_log.txt"
 cd -

aerpaw/scripts/startVehicle.sh

@@ -23,7 +23,7 @@ cd /root/miSim/aerpaw
 
 # Use screen/ts/tee aerpawism from sample script
 screen -S vehicle -dm \
-       bash -c "stdbuf -oL -eL ./run_uav.sh testbed /root/miSim/aerpaw/config/client1.yaml \
+       bash -c "stdbuf -oL -eL ./run_uav.sh testbed \
        | ts $TS_FORMAT \
        | tee $RESULTS_DIR/$LOG_PREFIX\_vehicle_log.txt"     
 

aerpaw/scripts/startVehicle_controller.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+cd /root/miSim/aerpaw
+
+# Compile controller
+/bin/bash compile.sh
+
+# Run controller
+./build/controller_app
+
+cd -

aerpaw/scripts/startexperiment.sh

@@ -40,12 +40,9 @@ export LOG_PREFIX="$(date +%Y-%m-%d_%H_%M_%S)"
 export TX_FREQ=3.32e9
 export RX_FREQ=3.32e9
 
-
 export PROFILE_DIR=$AERPAW_REPO"/AHN/E-VM/Profile_software"
 cd $PROFILE_DIR"/ProfileScripts"
 
-
-
 ./Radio/startRadio.sh
 #./Traffic/startTraffic.sh
 ./Vehicle/startVehicle.sh

aerpaw/scripts/startexperiment_controller.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+/root/stopexperiment.sh
+
+source /root/.ap-set-experiment-env.sh
+source /root/.bashrc
+
+export AERPAW_REPO=${AERPAW_REPO:-/root/AERPAW-Dev}
+export AERPAW_PYTHON=${AERPAW_PYTHON:-python3}
+export PYTHONPATH=/usr/local/lib/python3/dist-packages/
+export EXP_NUMBER=${EXP_NUMBER:-1}
+
+if [ "$AP_EXPENV_THIS_CONTAINER_NODE_VEHICLE" == "vehicle_uav" ]; then
+    export VEHICLE_TYPE=drone
+elif [ "$AP_EXPENV_THIS_CONTAINER_NODE_VEHICLE" == "vehicle_ugv" ]; then
+    export VEHICLE_TYPE=rover
+else
+    export VEHICLE_TYPE=none
+fi
+
+if [ "$AP_EXPENV_SESSION_ENV" == "Virtual" ]; then
+    export LAUNCH_MODE=EMULATION
+elif [ "$AP_EXPENV_SESSION_ENV" == "Testbed" ]; then
+    export LAUNCH_MODE=TESTBED
+else
+    export LAUNCH_MODE=none
+fi
+
+# prepare results directory
+export RESULTS_DIR_TIMESTAMP=$(date +%Y-%m-%d_%H_%M_%S)
+export RESULTS_DIR="/root/Results/controller_${RESULTS_DIR_TIMESTAMP}"
+mkdir -p "$RESULTS_DIR"
+
+export TS_FORMAT="${TS_FORMAT:-'[%Y-%m-%d %H:%M:%.S]'}"
+export LOG_PREFIX="$(date +%Y-%m-%d_%H_%M_%S)"
+
+export TX_FREQ=3.32e9
+export RX_FREQ=3.32e9
+
+export PROFILE_DIR=$AERPAW_REPO"/AHN/E-VM/Profile_software"
+cd $PROFILE_DIR"/ProfileScripts"
+
+screen -S controller -dm \
+	bash -c "stdbuf -oL -eL ./Vehicle/startVehicle.sh \
+	| ts $TS_FORMAT \
+	| tee $RESULTS_DIR/$LOG_PREFIX\_controller_log.txt"
+
+schedule_stop.sh 30

plots_1_2.m

@@ -0,0 +1,174 @@
+clear;
+
+%% Load data
+dataPath = fullfile('.', 'sandbox', 'plot1');
+dataFiles = dir(dataPath);
+dataFiles = dataFiles(~startsWith({dataFiles.name}, '.'));
+simInits = dataFiles(endsWith({dataFiles.name}, 'miSimInits.mat'));
+simHists = dataFiles(endsWith({dataFiles.name}, 'miSimHist.mat'));
+assert(length(simHists) == length(simInits), "input data availability mismatch");
+
+%% Aggregate run data
+nRuns = length(simHists);
+Cfinal = NaN(nRuns, 1);
+nAgents = NaN(nRuns, 1);
+doubleIntegrator = NaN(nRuns, 1);
+numObjective = NaN(nRuns, 1);
+commsRadius = NaN(nRuns, 1);
+collisionRadius = NaN(nRuns, 1);
+maxAgents = 6;
+alphaDist = NaN(maxAgents, nRuns);
+positions = cell(maxAgents, nRuns);
+adjacency = cell(nRuns, 1);
+
+for ii = 1:nRuns
+    initName = strrep(simInits(ii).name, "_miSimInits.mat", "");
+    histName = strrep(simHists(ii).name, "_miSimHist.mat", "");
+    assert(initName == histName);
+
+    init = load(fullfile(simInits(ii).folder, simInits(ii).name));
+    hist = load(fullfile(simHists(ii).folder, simHists(ii).name));
+
+    Cfinal(ii) = hist.out.perf(end) / init.objectiveIntegral;
+    nAgents(ii) = init.numAgents;
+    doubleIntegrator(ii) = init.useDoubleIntegrator;
+    numObjective(ii) = size(init.objectivePos, 1);
+    commsRadius(ii) = unique(init.comRange);
+    collisionRadius(ii) = unique(init.collisionRadius);
+
+    adjacency{ii} = hist.out.constraintAdjacency(:, :, 1);
+    for jj = 1:nAgents(ii)
+        alphaDist(jj, ii) = hist.out.agent(jj).sensor.alphaDist;
+        positions{jj, ii} = hist.out.agent(jj).pos;
+        assert(hist.out.agent(jj).commsRadius == commsRadius(ii));
+        assert(hist.out.agent(jj).collisionRadius == collisionRadius(ii));
+    end
+end
+
+commsRadius = unique(commsRadius); assert(isscalar(commsRadius));
+collisionRadius = unique(collisionRadius); assert(isscalar(collisionRadius));
+sensorTypes = flip(unique(alphaDist(1, :)));
+nValues = sort(unique(nAgents));
+nGroups = length(nValues);
+
+%% Build config labels
+baseConfig = strings(nRuns, 1);
+for ii = 1:nRuns
+    s = "";
+    if numObjective(ii) == 1
+        s = s + "A";
+    elseif numObjective(ii) == 2
+        s = s + "B";
+    end
+    if alphaDist(1, ii) == sensorTypes(1)
+        s = s + "_I";
+    elseif alphaDist(1, ii) == sensorTypes(2)
+        s = s + "_II";
+    end
+    if ~doubleIntegrator(ii)
+        s = s + "_alpha";
+    else
+        s = s + "_beta";
+    end
+    baseConfig(ii) = s;
+end
+configOrder = unique(baseConfig(nAgents == nValues(1)), 'stable');
+nConfigs = length(configOrder);
+configLabels = ["$AI\alpha$"; "$AI\beta$"; "$AII\alpha$"; "$BI\beta$"];
+
+%% Plot 1: Final normalized coverage
+close all;
+f1 = figure;
+x1 = axes;
+
+C_mean = NaN(nGroups, nConfigs);
+C_var = NaN(nGroups, nConfigs);
+for ii = 1:nGroups
+    for jj = 1:nConfigs
+        mask = (nAgents == nValues(ii)) & (baseConfig == configOrder(jj));
+        C_mean(ii, jj) = mean(Cfinal(mask));
+        C_var(ii, jj) = var(Cfinal(mask));
+    end
+end
+
+bar(x1, C_mean);
+set(x1, 'XTickLabel', string(nValues));
+xlabel(x1, "Number of agents");
+ylabel(x1, "Final coverage (normalized)");
+title(x1, "Final performance of parameterizations");
+legend(x1, configLabels, "Interpreter", "latex", "Location", "northwest");
+grid(x1, "on");
+ylim(x1, [0, 1/2]);
+
+savefig(f1, "plot1.fig");
+exportgraphics(f1, "plot1.png");
+
+%% Plot 2: Pairwise agent distances
+f2 = figure;
+x2 = axes;
+
+% Compute pairwise distances only for connected agents (static topology)
+maxPairs = nchoosek(maxAgents, 2);
+pairDist = cell(maxPairs, nRuns);
+for ii = 1:nRuns
+    A = adjacency{ii};
+    pp = 0;
+    for jj = 1:nAgents(ii)-1
+        for kk = jj+1:nAgents(ii)
+            pp = pp + 1;
+            if A(jj, kk)
+                pairDist{pp, ii} = vecnorm(positions{jj, ii} - positions{kk, ii}, 2, 2);
+            end
+        end
+    end
+end
+
+% Per-run statistics across all pairs and timesteps
+meanPairDist = NaN(nRuns, 1);
+minPairDist = NaN(nRuns, 1);
+maxPairDist = NaN(nRuns, 1);
+for ii = 1:nRuns
+    nPairs = nchoosek(nAgents(ii), 2);
+    D = vertcat(pairDist{1:nPairs, ii});
+    meanPairDist(ii) = mean(D, "omitmissing");
+    minPairDist(ii) = min(D);
+    maxPairDist(ii) = max(D);
+end
+
+% Aggregate across trials per (n, config) group
+meanD = NaN(nGroups, nConfigs);
+minD = NaN(nGroups, nConfigs);
+maxD = NaN(nGroups, nConfigs);
+for ii = 1:nGroups
+    for jj = 1:nConfigs
+        mask = (nAgents == nValues(ii)) & (baseConfig == configOrder(jj));
+        meanD(ii, jj) = mean(meanPairDist(mask));
+        minD(ii, jj) = min(minPairDist(mask));
+        maxD(ii, jj) = max(maxPairDist(mask));
+    end
+end
+
+% Plot whiskers (min to max) with mean markers
+barWidth = 0.8;
+groupWidth = barWidth / nConfigs;
+hold(x2, 'on');
+for jj = 1:nConfigs
+    xPos = (1:nGroups) + (jj - (nConfigs + 1) / 2) * groupWidth;
+    errorbar(x2, xPos, meanD(:, jj), meanD(:, jj) - minD(:, jj), maxD(:, jj) - meanD(:, jj), ...
+        'o', 'LineWidth', 1.5, 'MarkerSize', 6, 'CapSize', 10);
+end
+hold(x2, 'off');
+set(x2, 'XTick', 1:nGroups, 'XTickLabel', string(nValues));
+xlabel(x2, "Number of agents");
+ylabel(x2, "Pairwise distance");
+title(x2, "Pairwise Agent Distances (min/mean/max)");
+legend(x2, configLabels, "Interpreter", "latex");
+grid(x2, "on");
+yline(x2, collisionRadius, 'r--', "Label", "Collision Radius", ...
+    "LabelHorizontalAlignment", "left", "HandleVisibility", "off");
+yline(x2, commsRadius, 'r--', "Label", "Communications Radius", ...
+    "LabelHorizontalAlignment", "left", "HandleVisibility", "off");
+ylim(x2, [0, commsRadius + 5]);
+
+savefig(f2, "plot2.fig");
+exportgraphics(f2, "plot2.png");

plots_3_4.m

@@ -0,0 +1,120 @@
+clear;
+
+%% Load data
+dataPath = fullfile('.', 'sandbox', 'plot3');
+dataFiles = dir(dataPath);
+dataFiles = dataFiles(~startsWith({dataFiles.name}, '.'));
+simInits = dataFiles(endsWith({dataFiles.name}, 'miSimInits.mat'));
+simHists = dataFiles(endsWith({dataFiles.name}, 'miSimHist.mat'));
+assert(length(simHists) == length(simInits), "input data availability mismatch");
+assert(isscalar(simHists));
+
+init = load(fullfile(simInits(1).folder, simInits(1).name));
+hist = load(fullfile(simHists(1).folder, simHists(1).name));
+hist = hist.out;
+
+%% Plot 3: Per-agent and cumulative normalized performance
+assert(size(init.objectivePos, 1) == 1);
+assert(hist.useDoubleIntegrator);
+
+nAgents = length(hist.agent);
+agentLabels = "Agent " + string(1:nAgents)';
+
+f3 = figure;
+x3 = axes;
+hold(x3, 'on');
+plot(x3, hist.perf ./ init.objectiveIntegral, "LineWidth", 2);
+for ii = 1:nAgents
+    plot(x3, hist.agent(ii).perf ./ init.objectiveIntegral, "LineWidth", 2);
+end
+hold(x3, 'off');
+grid(x3, "on");
+ylabel(x3, "Performance (normalized)");
+xlabel(x3, "Timestep");
+legend(x3, ["Cumulative"; agentLabels], "Location", "northwest");
+title(x3, "$AII\beta$ Performance", "Interpreter", "latex");
+
+savefig(f3, "plot3.fig");
+exportgraphics(f3, "plot3.png");
+
+%% Plot 4: Pairwise distances and barrier functions
+commsRadius = hist.agent(1).commsRadius;
+collisionRadius = hist.agent(1).collisionRadius;
+nPairs = nchoosek(nAgents, 2);
+T = size(hist.agent(1).pos, 1);
+
+% Compute pairwise distances over time
+pairDistMat = NaN(T, nPairs);
+pairLabels = strings(nPairs, 1);
+pp = 0;
+for jj = 1:nAgents-1
+    for kk = jj+1:nAgents
+        pp = pp + 1;
+        pairDistMat(:, pp) = vecnorm(hist.agent(jj).pos - hist.agent(kk).pos, 2, 2);
+        pairLabels(pp) = sprintf("Agents %d-%d Distance", jj, kk);
+    end
+end
+
+f4 = figure;
+x4 = axes;
+
+% Left Y-axis: pairwise distances
+hold(x4, 'on');
+hLeft = gobjects(nPairs, 1);
+for pp = 1:nPairs
+    hLeft(pp) = plot(x4, pairDistMat(:, pp), 'LineWidth', 2);
+end
+yline(x4, collisionRadius, 'r--', "Label", "Collision Radius", ...
+    "LabelHorizontalAlignment", "left", "HandleVisibility", "off");
+yline(x4, commsRadius, 'r--', "Label", "Communications Radius", ...
+    "LabelHorizontalAlignment", "left", "HandleVisibility", "off");
+hold(x4, 'off');
+xlabel(x4, "Timestep");
+ylabel(x4, "Pairwise distance");
+title(x4, "$AII\beta$ Pairwise Agent Distances and Barrier Function Values", "Interpreter", "latex");
+grid(x4, "on");
+
+savefig(f4, "plot4_distanceOnly.fig");
+exportgraphics(f4, "plot4_distanceOnly.png");
+
+% Right Y-axis: barrier function values
+nObs = init.numObstacles;
+nAA = nchoosek(nAgents, 2);
+nAO = nAgents * nObs;
+nAD = nAgents * 6;
+nComms = size(hist.barriers, 1) - nAA - nAO - nAD;
+
+colStart = 1;
+comStart = colStart + nAA + nAO + nAD;
+
+pairColors = lines(nAA);
+
+yyaxis(x4, 'right');
+hold(x4, 'on');
+hRight = gobjects(nAA + nComms, 1);
+rightLabels = strings(nAA + nComms, 1);
+idx = 0;
+for pp = 1:nAA
+    idx = idx + 1;
+    hRight(idx) = plot(x4, hist.barriers(colStart + pp - 1, :), '--', ...
+        'LineWidth', 1.5, 'Color', pairColors(pp, :));
+    rightLabels(idx) = sprintf('h_{col} %d', pp);
+end
+for pp = 1:nComms
+    idx = idx + 1;
+    hRight(idx) = plot(x4, hist.barriers(comStart + pp - 1, :), '-.', ...
+        'LineWidth', 1.5, 'Color', pairColors(pp, :));
+    rightLabels(idx) = sprintf('h_{com} %d', pp);
+end
+hold(x4, 'off');
+ylabel(x4, "Barrier function $h$", "Interpreter", "latex");
+
+% Y-axis limits
+yyaxis(x4, 'left');  ylim(x4, [0, 25]);
+yyaxis(x4, 'right'); ylim(x4, [0, 275]);
+x4.YAxis(2).Color = 'k';
+
+legend([hLeft(:); hRight(:)], [pairLabels(:); rightLabels(:)], "Location", "eastoutside");
+
+savefig(f4, "plot4.fig");
+exportgraphics(f4, "plot4.png");

resources/project/AYz988O6MmLDfGQa1POLekzFkGo/YCy7McFB8-ln__QHYP5j7X7nQI8p.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="1" type="DIR_SIGNIFIER"/>

resources/project/EEtUlUb-dLAdf0KpMVivaUlztwA/YoWkWDdbwwiRDjC6Inll7Thh1K8d.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info Ref="aerpaw/scripts" Type="Relative"/>

resources/project/EEtUlUb-dLAdf0KpMVivaUlztwA/YoWkWDdbwwiRDjC6Inll7Thh1K8p.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="6402cbb5-c767-4c8b-bd7c-b2d7cf1055fc" type="Reference"/>

resources/project/FI0gxbH-PhwjE_riDQGHPyYMHks/q1TwgWjEDIn-a93hPi1WGodL3NYd.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info>
+    <Category UUID="FileClassCategory">
+        <Label UUID="test"/>
+    </Category>
+</Info>

resources/project/FI0gxbH-PhwjE_riDQGHPyYMHks/q1TwgWjEDIn-a93hPi1WGodL3NYp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="results.m" type="File"/>

resources/project/Gnz6T47dAsmf4YcBHB3EkpeZeYA/p7b0T5lVDU-D8JiROZNSX56qOhcd.xml

@@ -1,2 +1,2 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<Info location="t1.zip" type="File"/>
+<Info/>

resources/project/Gnz6T47dAsmf4YcBHB3EkpeZeYA/p7b0T5lVDU-D8JiROZNSX56qOhcp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="scripts" type="File"/>

resources/project/Xaysz7d0ZEEdz7yS61mKTAp17xo/GbYZ0TkPTXbbWS6cBc7HG5YmHQId.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info/>

resources/project/Xaysz7d0ZEEdz7yS61mKTAp17xo/GbYZ0TkPTXbbWS6cBc7HG5YmHQIp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="1" type="DIR_SIGNIFIER"/>

resources/project/o8EfsliYZoi0Pg0hEr9bLYBd-k0/C05cVxQ9NvFXxKc5bQbtmN_GvSAd.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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resources/project/o8EfsliYZoi0Pg0hEr9bLYBd-k0/C05cVxQ9NvFXxKc5bQbtmN_GvSAp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="1" type="DIR_SIGNIFIER"/>

resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/7zvVfoOGOecwrnesPxOvEZRcJNYd.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info/>

resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/7zvVfoOGOecwrnesPxOvEZRcJNYp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="startexperiment_controller.sh" type="File"/>

resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/LU7BdyAbq1VWsP1tcW099qs0_cYd.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info/>

resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/LU7BdyAbq1VWsP1tcW099qs0_cYp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="startRadio.sh" type="File"/>

resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/M4B1x4nVEuLmUODrHewQHG0CDHsd.xml

@@ -0,0 +1,2 @@
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resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/M4B1x4nVEuLmUODrHewQHG0CDHsp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/Wf9PEeTALvEX83cew4fZfavy2ewd.xml

@@ -0,0 +1,2 @@
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resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/Wf9PEeTALvEX83cew4fZfavy2ewp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="startexperiment.sh" type="File"/>

resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/bRP3MIwZ4PcWx9PloJbVyWC00JAd.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/bRP3MIwZ4PcWx9PloJbVyWC00JAp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="startVehicle.sh" type="File"/>

resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/oczvKa9PTzIQRYD1e6ccXbiMz_wd.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
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resources/project/p7b0T5lVDU-D8JiROZNSX56qOhc/oczvKa9PTzIQRYD1e6ccXbiMz_wp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="startVehicle_controller.sh" type="File"/>

resources/project/q138eJA8Ym4eSfM3RFMVvg63QtU/AYz988O6MmLDfGQa1POLekzFkGod.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info/>

resources/project/q138eJA8Ym4eSfM3RFMVvg63QtU/AYz988O6MmLDfGQa1POLekzFkGop.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="plot3" type="File"/>

resources/project/q138eJA8Ym4eSfM3RFMVvg63QtU/Xaysz7d0ZEEdz7yS61mKTAp17xod.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info/>

resources/project/q138eJA8Ym4eSfM3RFMVvg63QtU/Xaysz7d0ZEEdz7yS61mKTAp17xop.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="plot1_2" type="File"/>

resources/project/q138eJA8Ym4eSfM3RFMVvg63QtU/o8EfsliYZoi0Pg0hEr9bLYBd-k0d.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info/>

resources/project/q138eJA8Ym4eSfM3RFMVvg63QtU/o8EfsliYZoi0Pg0hEr9bLYBd-k0p.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="plot1" type="File"/>

resources/project/q138eJA8Ym4eSfM3RFMVvg63QtU/zpVmgHK5gbVcPgNcOE2ip90e6Dwd.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info/>

resources/project/q138eJA8Ym4eSfM3RFMVvg63QtU/zpVmgHK5gbVcPgNcOE2ip90e6Dwp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="plot1_3" type="File"/>

resources/project/qaw0eS1zuuY1ar9TdPn1GMfrjbQ/FAIFc6EGkYrae07xGB2jWoFdM-0d.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info>
+    <Category UUID="FileClassCategory">
+        <Label UUID="design"/>
+    </Category>
+</Info>

resources/project/qaw0eS1zuuY1ar9TdPn1GMfrjbQ/FAIFc6EGkYrae07xGB2jWoFdM-0p.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="plots_3_4.m" type="File"/>

resources/project/qaw0eS1zuuY1ar9TdPn1GMfrjbQ/cQhJ0S-hbiRJRVZSMGQe9M3c01Yd.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info>
+    <Category UUID="FileClassCategory">
+        <Label UUID="design"/>
+    </Category>
+</Info>

resources/project/qaw0eS1zuuY1ar9TdPn1GMfrjbQ/cQhJ0S-hbiRJRVZSMGQe9M3c01Yp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="plots_1_2.m" type="File"/>

resources/project/zpVmgHK5gbVcPgNcOE2ip90e6Dw/WwFoZBvO-jYGdGTuAqgFvzbHuysd.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info/>

resources/project/zpVmgHK5gbVcPgNcOE2ip90e6Dw/WwFoZBvO-jYGdGTuAqgFvzbHuysp.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Info location="1" type="DIR_SIGNIFIER"/>

test/parametricTestSuite.m

@@ -57,13 +57,16 @@ classdef parametricTestSuite < matlab.unittest.TestCase
             end
 
             % Set up simulation
-            tc.testClass = tc.testClass.initialize(tc.domain, agents, params.barrierGain, params.barrierExponent, params.minAlt, params.timestep, params.maxIter, obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, agents, params.barrierGain, params.barrierExponent, params.minAlt, params.timestep, params.maxIter, obstacles, tc.makePlots, tc.makeVideo, logical(params.useDoubleIntegrator), params.dampingCoeff, logical(params.useFixedTopology));
 
             % Save simulation parameters to output file
             tc.testClass.writeInits();
 
             % Run
             tc.testClass = tc.testClass.run();
+
+            % Save results and clean up
+            tc.testClass = tc.testClass.teardown();
         end
         function csv_parametric_tests_random_agents(tc)
             % Read in parameters to iterate over
@@ -147,7 +150,7 @@ classdef parametricTestSuite < matlab.unittest.TestCase
                 end
 
                 % randomly shuffle agents to make the network more interesting (probably)
-                agents = agents(randperm(numel(agents))); 
+                agents = agents(randperm(numel(agents)));
 
                 % Set up obstacles
                 obstacles = cell(params.numObstacles(ii), 1);

test/results.m

@@ -0,0 +1,338 @@
+classdef results < matlab.unittest.TestCase
+    properties (Constant, Access = private)
+        seed = 1;
+        domainSize = [150, 150, 100]; % fixed domain size [X, Y, Z]
+    end
+
+    properties (Access = private)
+        % System under test
+        testClass = miSim;
+
+        %% Diagnostic Parameters
+        % No effect on simulation dynamics
+        makeVideo = false; % disable video writing for big performance increase
+        makePlots = false; % disable plotting for big performance increase (also disables video)
+        plotCommsGeometry = false; % disable plotting communications geometries
+
+        %% Scenario Reinitialization
+        % Number of extra reinitializations per test case (3 n-values x 4 configs = 12).
+        % Order: n3/A_1_alpha, n3/A_1_beta, n3/A_2_alpha, n3/B_1_beta,
+        %        n5/A_1_alpha, ..., n6/B_1_beta
+        % Set inspectScenarios = true to pause after init for manual review.
+        % At the keyboard prompt, type the number of reinits needed into
+        % the variable 'reinitCount', then 'dbcont' to continue.
+        inspectScenarios = false;
+        reinit = zeros(1, 12);
+
+        %% Fixed Test Parameters
+        useFixedTopology = true; % No lesser neighbor, fixed network instead
+        discretizationStep = 0.5;
+        protectedRange = 5;
+        collisionRadius = 5;
+        sensorPerformanceMinimum = 0.005;
+        comRange = 20;
+        maxIter = 400;
+        initialStepSize = 1;
+        % Each row: [minX minY minZ maxX maxY maxZ]
+        obstacleCorners = [results.domainSize(1)/2, results.domainSize(2)*5/8, 0, results.domainSize(1)*5/8, results.domainSize(2), 35;
+                           results.domainSize(1)/3, 0, 0, results.domainSize(1)/2, results.domainSize(2)*3/8, 40];
+        barrierGain = 1;
+        barrierExponent = 1;
+        timestep = 0.5;
+        dampingCoeff = 2;
+    end
+
+    properties (TestParameter)
+        %% Test Iterations
+        % Specific parameter combos to run iterations on
+        n = struct('n3', 3, 'n5', 5, 'n6', 6); % number of agents
+        config = results.makeConfigs();
+    end
+
+    properties (MethodSetupParameter)
+        trials = struct('r1', 1, 'r2', 2, 'r3', 3, 'r4', 4, 'r5', 5);
+    end
+
+    methods (TestMethodSetup)
+        function setSeed(tc, trials)
+            rng(tc.seed + trials);
+        end
+    end
+
+    methods (Static, Access = public)
+        function c = makeConfigs()
+            rng(results.seed);
+            abMin = 6; % alpha*beta >= 6 ensures membership(0) = tanh(3) >= 0.995
+            alphaDist = rand(1, 2) .* [75, 45];
+            betaDist = abMin ./ alphaDist + rand(1, 2) .* [1, 1/8] .* (20 - abMin ./ alphaDist);
+            alphaTilt = 10 + rand(1, 2) .* [20, 20];
+            betaTilt = abMin ./ alphaTilt + rand(1, 2) .* (50 - abMin ./ alphaTilt);
+            sensors = struct('alphaDist', num2cell(alphaDist), 'alphaTilt', num2cell(alphaTilt), 'betaDist', num2cell(betaDist), 'betaTilt', num2cell(betaTilt));
+            sensor1 = sigmoidSensor;
+            sensor2 = sigmoidSensor;
+            sensor1 = sensor1.initialize(sensors(1).alphaDist, sensors(1).betaDist, sensors(1).alphaTilt, sensors(1).betaTilt);
+            sensor2 = sensor2.initialize(sensors(2).alphaDist, sensors(2).betaDist, sensors(2).alphaTilt, sensors(2).betaTilt);
+            % sensor1.plotParameters;
+            % sensor2.plotParameters;
+            c = struct('A_1_alpha', struct('objectivePos', [3, 1] / 4 .* results.domainSize(1:2), 'sensor', sensors(1), 'doubleIntegrator', false), ...
+                        'A_1_beta',  struct('objectivePos', [3, 1] / 4 .* results.domainSize(1:2), 'sensor', sensors(1), 'doubleIntegrator', true), ...
+                        'A_2_alpha', struct('objectivePos', [3, 1] / 4 .* results.domainSize(1:2), 'sensor', sensors(2), 'doubleIntegrator', false), ...
+                        'B_1_beta',  struct('objectivePos', [[3, 1] / 4 .* results.domainSize(1:2); [3, 1] / 4 .* results.domainSize(1:2) + 25 .* [-1, 1] ./ sqrt(2)], 'sensor', sensors(1), 'doubleIntegrator', true));
+        end
+    end
+
+    methods (Test)
+        function plot1_runs(tc, n, config)
+            % if n == 5 && config.doubleIntegrator == true
+            %     tc.makePlots = true;
+            % else
+            %     tc.makePlots = false;
+            % end
+            % Compute test case index for reinit lookup
+            nKeys = fieldnames(tc.n);
+            configKeys = fieldnames(tc.config);
+            nIdx = find(cellfun(@(k) tc.n.(k) == n, nKeys));
+            configIdx = find(cellfun(@(k) isequal(tc.config.(k), config), configKeys));
+            testIdx = (nIdx - 1) * numel(configKeys) + configIdx;
+
+            % Determine number of reinitializations
+            reinitCount = tc.reinit(testIdx);
+
+            for reroll = 0:reinitCount
+
+            % Set up fixed-size domain
+            minAlt = tc.domainSize(3)/10 + rand * 1/10 * tc.domainSize(3);
+            % Place sensing objective(s) at fixed positions from config
+            objectiveMu = config.objectivePos;
+            numDist = size(objectiveMu, 1);
+            objectiveSigma = [];
+            for ii = 1:numDist
+                sig = [200, 140; 140, 280];
+                if ~mod(ii, 2)
+                    sig = rot90(sig,2);
+                end
+                sig = reshape(sig, [1, 2, 2]);
+                objectiveSigma = cat(1, objectiveSigma, sig);
+            end
+            tc.testClass.domain = tc.testClass.domain.initialize([zeros(1, 3); tc.domainSize], REGION_TYPE.DOMAIN, "Domain");
+            tc.testClass.domain.objective = tc.testClass.domain.objective.initialize(objectiveFunctionWrapper(objectiveMu, objectiveSigma), tc.testClass.domain, tc.discretizationStep, tc.protectedRange, tc.sensorPerformanceMinimum, objectiveMu, objectiveSigma);
+            
+            % Initialize agents
+            agents = cell(n, 1);
+            [agents{:}] = deal(agent);
+
+            % Initialize sensor model
+            sensorModel = sigmoidSensor;
+            sensorModel = sensorModel.initialize(config.sensor.alphaDist, config.sensor.betaDist, config.sensor.alphaTilt, config.sensor.betaTilt);
+
+            % Initialize fixed obstacles from corner coordinates
+            nObs = size(tc.obstacleCorners, 1);
+            obstacles = cell(nObs, 1);
+            for jj = 1:nObs
+                corners = [tc.obstacleCorners(jj, 1:3); tc.obstacleCorners(jj, 4:6)];
+                obstacles{jj} = rectangularPrism;
+                obstacles{jj} = obstacles{jj}.initialize(corners, REGION_TYPE.OBSTACLE, sprintf("Obstacle %d", jj));
+            end
+
+            % Place agents in small-x, large-y quadrant (opposite objectives)
+            % with chain topology: each agent connected only to its neighbors
+            midXY = (tc.testClass.domain.minCorner(1:2) + tc.testClass.domain.maxCorner(1:2)) / 2;
+            quadrantSize = tc.testClass.domain.maxCorner(1:2) / 2;
+            margin = quadrantSize / 6;
+            agentBounds = [tc.testClass.domain.minCorner(1) + margin(1), ...
+                           midXY(2) + margin(2); ...
+                           midXY(1) - margin(1), ...
+                           tc.testClass.domain.maxCorner(2) - margin(2)];
+            % Find a fixed altitude where sensor performance passes at ALL
+            % corners of the placement bounds (worst-case XY)
+            corners = [agentBounds(1,1), agentBounds(1,2);
+                       agentBounds(2,1), agentBounds(1,2);
+                       agentBounds(1,1), agentBounds(2,2);
+                       agentBounds(2,1), agentBounds(2,2)];
+            agentAlt = tc.testClass.domain.maxCorner(3) - tc.collisionRadius;
+            while agentAlt > minAlt + 2 * tc.collisionRadius
+                worstPerf = inf;
+                for cc = 1:4
+                    p = sensorModel.sensorPerformance([corners(cc,:), agentAlt], [corners(cc,:), 0]);
+                    worstPerf = min(worstPerf, p);
+                end
+                if worstPerf >= tc.sensorPerformanceMinimum * 10
+                    break;
+                end
+                agentAlt = agentAlt - 1;
+            end
+            chainSpacingMin = 0.7 * tc.comRange;
+            chainSpacingMax = 0.9 * tc.comRange;
+            collisionGeometry = spherical;
+            for jj = 1:n
+                retry = true;
+                while retry
+                    retry = false;
+
+                    if jj == 1
+                        % First agent: random XY within bounds, fixed altitude
+                        agentPos = [agentBounds(1, :) + (agentBounds(2, :) - agentBounds(1, :)) .* rand(1, 2), agentAlt];
+                    else
+                        % Place at 0.7-0.9 * comRange in XY from previous agent, same altitude
+                        dir = randn(1, 2);
+                        dir = dir / norm(dir);
+                        r = chainSpacingMin + rand * (chainSpacingMax - chainSpacingMin);
+                        agentPos = [agents{jj-1}.pos(1:2) + r * dir, agentAlt];
+                    end
+
+                    % Check within placement bounds (XY only, Z is fixed)
+                    if any(agentPos(1:2) <= agentBounds(1, :)) || any(agentPos(1:2) >= agentBounds(2, :))
+                        retry = true;
+                        continue;
+                    end
+
+                    % Check sensor performance threshold; lower altitude if it fails
+                    if sensorModel.sensorPerformance(agentPos, [agentPos(1:2), 0]) < tc.sensorPerformanceMinimum * 10
+                        agentAlt = max(agentAlt - tc.collisionRadius, minAlt + 1.1 * tc.collisionRadius);
+                        agentPos(3) = agentAlt;
+                        % If we've hit the floor and still failing, widen XY search
+                        if agentAlt <= minAlt + 2 * tc.collisionRadius
+                            agentBounds = [tc.testClass.domain.minCorner(1) + tc.collisionRadius, ...
+                                           tc.testClass.domain.minCorner(2) + tc.collisionRadius; ...
+                                           tc.testClass.domain.maxCorner(1) - tc.collisionRadius, ...
+                                           tc.testClass.domain.maxCorner(2) - tc.collisionRadius];
+                        end
+                        retry = true;
+                        continue;
+                    end
+
+                    % Must be within comRange of previous agent (chain link)
+                    if jj > 1 && norm(agents{jj-1}.pos - agentPos) >= tc.comRange
+                        retry = true;
+                        continue;
+                    end
+
+                    % Must be BEYOND comRange of all non-adjacent agents (sparsity)
+                    % for kk = 1:(jj - 2)
+                    %     if norm(agents{kk}.pos - agentPos) < tc.comRange
+                    %         retry = true;
+                    %         break;
+                    %     end
+                    % end
+                    % if retry, continue; end
+
+                    % No collision with any existing agent
+                    for kk = 1:(jj - 1)
+                        if norm(agents{kk}.pos - agentPos) < agents{kk}.collisionGeometry.radius + tc.collisionRadius
+                            retry = true;
+                            break;
+                        end
+                    end
+                    if retry, continue; end
+
+                    % No collision with any obstacle
+                    for kk = 1:nObs
+                        P = min(max(agentPos, obstacles{kk}.minCorner), obstacles{kk}.maxCorner);
+                        d = agentPos - P;
+                        if dot(d, d) <= tc.collisionRadius^2
+                            retry = true;
+                            break;
+                        end
+                    end
+                end
+
+                % Initialize agent
+                collisionGeometry = collisionGeometry.initialize(agentPos, tc.collisionRadius, REGION_TYPE.COLLISION, sprintf("Agent %d Collision Region", jj));
+                agents{jj} = agents{jj}.initialize(agentPos, collisionGeometry, sensorModel, tc.comRange, tc.maxIter, tc.initialStepSize, sprintf("Agent %d", jj), tc.plotCommsGeometry);
+            end
+
+            % Randomly shuffle agents to vary index-based topology
+            agents = agents(randperm(numel(agents)));
+
+            end % reroll loop
+
+            % Inspect scenario if enabled
+            if tc.inspectScenarios
+                tc.testClass = tc.testClass.initialize(tc.testClass.domain, agents, tc.barrierGain, tc.barrierExponent, minAlt, tc.timestep, tc.maxIter, obstacles, tc.makePlots, tc.makeVideo, config.doubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
+                fprintf("Test %d (n=%d, config=%s): reinit=%d. Inspect plot.\n", testIdx, n, configKeys{configIdx}, reinitCount);
+                fprintf("To add reinits, update tc.reinit(%d) and rerun.\n", testIdx);
+                keyboard;
+                tc.testClass = tc.testClass.teardown();
+                return;
+            end
+
+            % Set up simulation
+            tc.testClass = tc.testClass.initialize(tc.testClass.domain, agents, tc.barrierGain, tc.barrierExponent, minAlt, tc.timestep, tc.maxIter, obstacles, tc.makePlots, tc.makeVideo, config.doubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
+            
+            % Save simulation parameters to output file
+            tc.testClass.writeInits();
+
+            % Run
+            tc.testClass = tc.testClass.run();
+
+            % Cleanup
+            tc.testClass = tc.testClass.teardown();
+            close all;
+        end
+        function AIIbeta_plots_3_4(tc)
+            % test-specific parameters
+            tc.makePlots = false;
+            tc.makeVideo = false;
+            maxIters = 400;
+
+            configs = results.makeConfigs();
+            c = configs.A_2_alpha;
+            c.doubleIntegrator = true; % make a2alpha into a2beta
+
+            % Set up fixed-size domain
+            minAlt = tc.domainSize(3)/10 + rand * 1/10 * tc.domainSize(3);
+            tc.testClass.domain = tc.testClass.domain.initialize([zeros(1, 3); tc.domainSize], REGION_TYPE.DOMAIN, "Domain");
+
+            % Set objective
+            objectiveMu = [tc.domainSize(1) * 2 / 3, tc.domainSize(2) * 3 / 4];
+            objectiveSigma = reshape([215, 100; 100, 175], [1, 2, 2]);
+            tc.testClass.domain.objective = tc.testClass.domain.objective.initialize(objectiveFunctionWrapper(objectiveMu, objectiveSigma), tc.testClass.domain, tc.discretizationStep, tc.protectedRange, tc.sensorPerformanceMinimum, objectiveMu, objectiveSigma);
+
+            % Set agent initial states (fully connected network of 4)
+            centerPos = [tc.domainSize(1) / 4, tc.domainSize(2) / 4];
+            d = tc.collisionRadius + (tc.comRange - tc.collisionRadius) / 4;
+            agentsPos = centerPos + [1, 1; 1, -1; -1, -1; -1, 1] / sqrt(2) * d;
+            agentAlt = minAlt * 1.5;
+            agentsPos = [agentsPos, agentAlt * ones(4, 1) + rand * 5 - 2.5];
+
+            agents = {agent, agent, agent, agent};
+            cg = spherical;
+            sensorModel = sigmoidSensor;
+            sensorModel = sensorModel.initialize(c.sensor.alphaDist, c.sensor.betaDist, c.sensor.alphaTilt, c.sensor.betaTilt);
+            agents{1} = agents{1}.initialize(agentsPos(1, :), cg.initialize(agentsPos(1, :), tc.collisionRadius, REGION_TYPE.COLLISION, "Agent 1 Collision Geometry"), sensorModel, tc.comRange, maxIters, tc.initialStepSize, "Agent 1", false);
+            agents{2} = agents{2}.initialize(agentsPos(2, :), cg.initialize(agentsPos(2, :), tc.collisionRadius, REGION_TYPE.COLLISION, "Agent 2 Collision Geometry"), sensorModel, tc.comRange, maxIters, tc.initialStepSize, "Agent 2", false);
+            agents{3} = agents{3}.initialize(agentsPos(3, :), cg.initialize(agentsPos(3, :), tc.collisionRadius, REGION_TYPE.COLLISION, "Agent 3 Collision Geometry"), sensorModel, tc.comRange, maxIters, tc.initialStepSize, "Agent 3", false);
+            agents{4} = agents{4}.initialize(agentsPos(4, :), cg.initialize(agentsPos(4, :), tc.collisionRadius, REGION_TYPE.COLLISION, "Agent 4 Collision Geometry"), sensorModel, tc.comRange, maxIters, tc.initialStepSize, "Agent 4", false);
+
+            obstacles = cell(1, 1);
+            obstacles{1} = rectangularPrism;
+            obstacles{1} = obstacles{1}.initialize([0, tc.domainSize(2)/2, 0; tc.domainSize(1) * 0.4, tc.domainSize(2), 40],REGION_TYPE.OBSTACLE, "Obstacle 1");
+
+            % Set up simulation
+            tc.testClass = tc.testClass.initialize(tc.testClass.domain, agents, tc.barrierGain, tc.barrierExponent, minAlt, tc.timestep, maxIters, obstacles, tc.makePlots, tc.makeVideo, c.doubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
+
+            % Save simulation parameters to output file
+            tc.testClass.writeInits();
+
+            % Run
+            tc.testClass = tc.testClass.run();
+
+            % Cleanup
+            tc.testClass = tc.testClass.teardown();
+        end
+    end
+
+    methods
+        function c = obstacleCollisionCheck(~, obstacles, obstacle)
+            % Check if the obstacle intersects with any other obstacles
+            c = false;
+            for ii = 1:size(obstacles, 1)
+                if geometryIntersects(obstacles{ii}, obstacle)
+                    c = true;
+                    return;
+                end
+            end
+        end
+
+    end
+end

test/test_miSim.m

@@ -33,6 +33,8 @@ classdef test_miSim < matlab.unittest.TestCase
         initialStepSize = 0.2; % gradient ascent step size at the first iteration. Decreases linearly to 0 based on maxIter.
         minAgents = 3; % Minimum number of agents to be randomly generated
         maxAgents = 4; % Maximum number of agents to be randomly generated
+        useDoubleIntegrator = false;
+        dampingCoeff = 2;
         agents = cell(0, 1);
         
         % Collision
@@ -52,6 +54,7 @@ classdef test_miSim < matlab.unittest.TestCase
         sensor = sigmoidSensor;
 
         % Communications
+        useFixedTopology = false;
         minCommsRange = 3; % Minimum randomly generated collision geometry size
         maxCommsRange = 5; % Maximum randomly generated collision geometry size
         commsRanges = NaN;
@@ -224,7 +227,7 @@ classdef test_miSim < matlab.unittest.TestCase
             end
 
             % Initialize the simulation
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
         end
         function miSim_run(tc)
             % randomly create obstacles
@@ -363,7 +366,7 @@ classdef test_miSim < matlab.unittest.TestCase
             end
 
             % Initialize the simulation
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
 
             % Write out initialization state
             tc.testClass.writeInits();
@@ -397,7 +400,7 @@ classdef test_miSim < matlab.unittest.TestCase
             tc.obstacles = cell(0, 1);
             tc.makePlots = false;
             tc.makeVideo = false;
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
         
             centerIdx = floor(size(tc.testClass.partitioning, 1) / 2);
             tc.verifyEqual(tc.testClass.partitioning(centerIdx, centerIdx:(centerIdx + 2)), [2, 3, 1]); % all three near center
@@ -422,7 +425,7 @@ classdef test_miSim < matlab.unittest.TestCase
             tc.obstacles = cell(0, 1);
             tc.makePlots = false;
             tc.makeVideo = false;
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
             close(tc.testClass.fPerf);
 
             tc.verifyEqual(unique(tc.testClass.partitioning), [0; 1]);
@@ -450,7 +453,7 @@ classdef test_miSim < matlab.unittest.TestCase
 
             % Initialize the simulation
             tc.obstacles = cell(0, 1);
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
             
             % Run the simulation
             tc.testClass = tc.testClass.run();end
@@ -485,7 +488,7 @@ classdef test_miSim < matlab.unittest.TestCase
 
             % Initialize the simulation
             tc.obstacles = cell(0, 1);
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
             
             % Run the simulation
             tc.testClass.run();
@@ -531,7 +534,7 @@ classdef test_miSim < matlab.unittest.TestCase
             tc.agents{2} = tc.agents{2}.initialize(tc.domain.center - d - [0, tc.collisionRanges(2)  *1.1 + yOffset, 0], geometry2, tc.sensor, tc.commsRanges(2), tc.maxIter, tc.initialStepSize);
             
             % Initialize the simulation
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
             
             % Run the simulation
             tc.testClass.run();
@@ -571,7 +574,7 @@ classdef test_miSim < matlab.unittest.TestCase
             tc.agents{2} = tc.agents{2}.initialize(tc.domain.center - d, geometry2, tc.sensor, tc.commsRanges(2), tc.maxIter, tc.initialStepSize);
 
             % Initialize the simulation
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
             
             % Run the simulation
             tc.testClass = tc.testClass.run();
@@ -614,7 +617,7 @@ classdef test_miSim < matlab.unittest.TestCase
             tc.minAlt = 0;
             tc.makePlots = false;
             tc.makeVideo = false;
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
 
             % Communications link should be established
             tc.assertEqual(tc.testClass.adjacency, logical(true(2)));
@@ -659,7 +662,7 @@ classdef test_miSim < matlab.unittest.TestCase
             tc.minAlt = 0;
             tc.makePlots = false;
             tc.makeVideo = false;
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
 
             % Constraint adjacency matrix defined by LNA should be as follows
             tc.assertEqual(tc.testClass.constraintAdjacencyMatrix, logical( ...
@@ -713,7 +716,7 @@ classdef test_miSim < matlab.unittest.TestCase
             tc.minAlt = 0;
             tc.makePlots = false;
             tc.makeVideo = false;
-            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo);
+            tc.testClass = tc.testClass.initialize(tc.domain, tc.agents, tc.barrierGain, tc.barrierExponent, tc.minAlt, tc.timestep, tc.maxIter, tc.obstacles, tc.makePlots, tc.makeVideo, tc.useDoubleIntegrator, tc.dampingCoeff, tc.useFixedTopology);
 
             % Constraint adjacency matrix defined by LNA should be as follows
             tc.assertEqual(tc.testClass.constraintAdjacencyMatrix, logical( ...

util/objectiveFunctionWrapper.m

@@ -4,12 +4,12 @@ function f = objectiveFunctionWrapper(center, sigma)
     % composite objectives in particular
     arguments (Input)
         center (:, 2) double;
-        sigma (2, 2) double = eye(2);
+        sigma (:, 2, 2) double = eye(2);
     end
     arguments (Output)
         f (1, 1) {mustBeA(f, "function_handle")};
     end
-    
+    assert(size(center, 1) == size(sigma, 1));
-    f = @(x,y) sum(cell2mat(arrayfun(@(i) mvnpdf([x(:), y(:)], center(i,:), sigma), 1:size(center,1), "UniformOutput", false)), 2);
+    f = @(x,y) sum(cell2mat(arrayfun(@(i) mvnpdf([x(:), y(:)], center(i,:), squeeze(sigma(i, :, :))), 1:size(center,1), "UniformOutput", false)), 2);
 
 end