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processForestData.m
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processForestData.m
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function [ W_B_BAR,Y_B_BAR,B_Bar,hasTreeGridList ] = processForestData( extGridList, m, n, centerDistance )
%Function to extract data from the simulation results
%inputs: extGridList -list of grid states
%m, n - grid dimensions
%centerDistance - boundary distance
numIterations = length(extGridList);
%Arrays of each tree type
W_B_trees = cell(1, numIterations);
Y_B_trees = cell(1, numIterations);
B_trees = cell(1, numIterations);
%Arrays of total Basal areas for each tree type at each timestep
W_B_BAR = zeros(1,numIterations);
Y_B_BAR = zeros(1,numIterations);
B_Bar = zeros(1,numIterations);
%indices of tree type within cell structure
W_B_index = 1;
Y_B_index = 2;
B_index = 3;
%grid of present trees at each time step
hasTreeGrid = cell(m, n);
hasTreeGridList = cell(1, numIterations);
for i = 1:numIterations
extGrid = extGridList{i};
%find all the trees for each iteration
for x = 1:m
for y = 1:n
forest_cell = extGrid(x + centerDistance, y + centerDistance);
hasTree = forest_cell.hasTree;
hasTreeGrid{x,y} = hasTree;%set tree presence
trees = forest_cell.trees;
%if tree type present add to respective list
if(hasTree(W_B_index))
W_B_trees{i} = [W_B_trees{i}, trees(W_B_index)];
end
if(hasTree(Y_B_index))
Y_B_trees{i} = [Y_B_trees{i}, trees(Y_B_index)];
end
if(hasTree(B_index))
B_trees{i} = [B_trees{i}, trees(B_index)];
end
end
display(i);
end
%find the basal areas
W_B_BAR(i) = findTotalBasalArea(W_B_trees{i});
Y_B_BAR(i) = findTotalBasalArea(Y_B_trees{i});
B_Bar(i) = findTotalBasalArea(B_trees{i});
hasTreeGridList{i} = hasTreeGrid;
end
end