kdee/miSim
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

codegen fixes, bug fixes, gets running on testbed environment

Browse Source
This commit is contained in:
Kevin Dee
2026-02-24 19:05:54 -08:00
parent 58d87cd16f
commit 1ada914384
38 changed files with 1732 additions and 263 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
@miSim/initialize.m
View File

@@ -20,14 +20,20 @@ function [obj] = initialize(obj, domain, agents, barrierGain, barrierExponent, m
obj.makePlots = makePlots;
if ~obj.makePlots
if makeVideo
warning("makeVideo set to true, but makePlots set to false. Setting makeVideo to false.");
if coder.target('MATLAB')
warning("makeVideo set to true, but makePlots set to false. Setting makeVideo to false.");
end
makeVideo = false;
end
end
obj.makeVideo = makeVideo;
% Generate artifact(s) name
obj.artifactName = strcat(string(datetime("now"), "yyyy_MM_dd_HH_mm_ss"));
if coder.target('MATLAB')
obj.artifactName = strcat(string(datetime("now"), "yyyy_MM_dd_HH_mm_ss"));
else
obj.artifactName = ""; % Generate no artifacts from simulation in codegen
end
% Define simulation time parameters
obj.timestep = timestep;
@@ -37,14 +43,24 @@ function [obj] = initialize(obj, domain, agents, barrierGain, barrierExponent, m
% Define domain
obj.domain = domain;
% Add geometries representing obstacles within the domain
obj.obstacles = obstacles;
% Add geometries representing obstacles within the domain, pre-allocating
% one extra slot for the minimum altitude floor obstacle if needed
numInputObs = size(obstacles, 1);
if minAlt > 0
obj.obstacles = repmat({rectangularPrism}, numInputObs + 1, 1);
else
obj.obstacles = repmat({rectangularPrism}, numInputObs, 1);
end
for kk = 1:numInputObs
obj.obstacles{kk} = obstacles{kk};
end
% Add an additional obstacle spanning the domain's footprint to
% Add an additional obstacle spanning the domain's footprint to
% represent the minimum allowable altitude
if minAlt > 0
obj.obstacles{end + 1, 1} = rectangularPrism;
obj.obstacles{end, 1} = obj.obstacles{end, 1}.initialize([obj.domain.minCorner; obj.domain.maxCorner(1:2), minAlt], "OBSTACLE", "Minimum Altitude Domain Constraint");
minAltObstacle = rectangularPrism;
minAltObstacle = minAltObstacle.initialize([obj.domain.minCorner; obj.domain.maxCorner(1:2), minAlt], "OBSTACLE", "Minimum Altitude Domain Constraint");
obj.obstacles{numInputObs + 1} = minAltObstacle;
end
% Define agents
@@ -56,12 +72,12 @@ function [obj] = initialize(obj, domain, agents, barrierGain, barrierExponent, m
for ii = 1:size(obj.agents, 1)
% Agent
if isempty(char(obj.agents{ii}.label))
obj.agents{ii}.label = sprintf("Agent %d", ii);
obj.agents{ii}.label = sprintf("Agent %d", int8(ii));
end
% Collision geometry
if isempty(char(obj.agents{ii}.collisionGeometry.label))
obj.agents{ii}.collisionGeometry.label = sprintf("Agent %d Collision Geometry", ii);
obj.agents{ii}.collisionGeometry.label = sprintf("Agent %d Collision Geometry", int8(ii));
end
end
@@ -76,22 +92,26 @@ function [obj] = initialize(obj, domain, agents, barrierGain, barrierExponent, m
% Set up times to iterate over
obj.times = linspace(0, obj.timestep * obj.maxIter, obj.maxIter+1)';
% Prepare performance data store (at t = 0, all have 0 performance)
obj.perf = [zeros(size(obj.agents, 1) + 1, 1), NaN(size(obj.agents, 1) + 1, size(obj.partitioningTimes, 1) - 1)];
if coder.target('MATLAB')
% Prepare performance data store (at t = 0, all have 0 performance)
obj.perf = [zeros(size(obj.agents, 1) + 1, 1), NaN(size(obj.agents, 1) + 1, size(obj.partitioningTimes, 1) - 1)];
% Prepare h function data store
obj.h = NaN(size(obj.agents, 1) * (size(obj.agents, 1) - 1) / 2 + size(obj.agents, 1) * size(obj.obstacles, 1) + 6, size(obj.times, 1));
% Prepare h function data store
obj.h = NaN(size(obj.agents, 1) * (size(obj.agents, 1) - 1) / 2 + size(obj.agents, 1) * size(obj.obstacles, 1) + 6, size(obj.times, 1));
end
% Create initial partitioning
obj.partitioning = obj.agents{1}.partition(obj.agents, obj.domain.objective);
% 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);
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);
% Set up plots showing initialized state
obj = obj.plot();
% Set up plots showing initialized state
obj = obj.plot();
% Run validations
obj.validate();
% Run validations
obj.validate();
end
end