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Environment.m
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Environment.m
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classdef Environment
%Generate an environment
properties
numHotSpots
hotSpotRadiis
hotSpotCenters
numObstacles
%obstacleSizes
%obstacleCenters
x %width
y %height
z %depth of distribution/density
grid
end
methods
function obj = Environment(x,y, rangeX, rangeY, numHotSpots) %, hotSpotRadiis, hotSpotCenters)
%Constructer
%obj.x = linspace(rangeX(1),rangeX(2),x); %create x evenly spaced points from rangeX(1) to rangeX(2)
%obj.y = linspace(rangeY(1),rangeY(2),y); %create y evenly space points from rangeY(1) to rangeY(2)
obj.x = x;
obj.y = y;
obj.numHotSpots = numHotSpots;
%obj.hotSpotRadiis = hotSpotRadiis;
%obj.hotSpotCenters = hotSpotCenters;
%create base environment
obj.grid = meshgrid(x,y); %fill in the rest of the grid from the x,y axis, should be of form [x,y]
if numHotSpots > 0
[x,y,z] = createRandomHotspot(obj, numHotSpots, rangeX, rangeY);
obj.z = z;
obj.x = x;
obj.y = y;
end
end
function [x,y,z] = createRandomHotspot(obj, numHotSpots,rangeX,rangeY)
%create base environment
x = linspace(rangeX(1),rangeX(2),obj.x); %create numX evenly spaced points from rangeX(1) to rangeX(2)
y = linspace(rangeY(1),rangeY(2),obj.y); %cyreate a y vector with a specified length
[x,y] = meshgrid(x,y); %fill in the rest of the grid from the x,y axis
z = zeros(size(x)); %create a matrix for hotspots
for i = 1:numHotSpots
hotspotCenter = [rangeX(1)+rand*(rangeX(2)-rangeX(1)),rangeY(1)+rand*(rangeY(2)-rangeY(1))];
hotspotR1 = min(range(rangeX),range(rangeY))*0.1*rand;
hotspotR2 = (1+5*rand)*hotspotR1;
z = addCircleSmoothed(x,y,z,30,hotspotCenter,hotspotR1,hotspotR2);
end
end
% function createRandomObstacle(obj,numObstacles,rangeX,rangeY) %void return as it should just add ontop of already created environ
% %METHOD1 Summary of this method goes here
% % Detailed explanation goes here
% z = zeros(size(obj.x)); %create a matrix for hotspots
% for i = 1:numHotSpots
% hotspotCenter = [rangeX(1)+rand*(rangeX(2)-rangeX(1)),rangeY(1)+rand*(rangeY(2)-rangeY(1))];
% hotspotR1 = min(range(rangeX),range(rangeY))*0.1*rand;
% hotspotR2 = (1+5*rand)*hotspotR1;
% z = addCircleSmoothed(obj.x,obj.y,z,30,hotspotCenter,hotspotR1,hotspotR2);
% end
% end
end
end