Soundsource lines are now plotted in colors of the segments.

VERSION

-248
\ No newline at end of file
+249
\ No newline at end of file

lib/+artoa/+controller/+track/+trajectoryOutput/plot.m

@@ -121,9 +121,7 @@ for i = 1:length(trajectories)
     ] = artoa.controller.track.trajectoryOutput.plotSoundsourceLines( ...
         artoaGui.trajectoryOutput.axesTrajectoryOutput, ...
         trajectories{i}, ...
-        artoaWorkspace.filteredSoundsources, ...
-        trajectoryColor, ...
-        pPlotAsMap ...
+        artoaWorkspace.filteredSoundsources...
     );
 
     % hide lines between soundsources

lib/+artoa/+controller/+track/+trajectoryOutput/plotSoundsourceLines.m

-function [lineHandles] = plotSoundsourceLines(pAxesHandle, pTrajectory, pSoundsources, pColor, pPlotAsMap)
+function [lineHandles] = plotSoundsourceLines(pAxesHandle, pTrajectory, pSoundsources)
 %PLOTSOUNDSOURCELINES Summary of this function goes here
 %   Detailed explanation goes here
 
-%% Get all sound sources that are involved
-involvedSoundsourceNames = ...
-    unique(flatten( ...
-        cellfun( ...
-            @strsplit, pTrajectory.trackParameter.soundsourceCombinations.soundsources, 'UniformOutput', false ...
-        ) ...
-    ));
-involvedSoundsources = artoa.soundsources.extract( ...
-    involvedSoundsourceNames, ...
-    pSoundsources, ...
-    true ...
-);
-
-%% Plot lines between soundsources
-
-% make handle the current axes
-axes(pAxesHandle);
-
-hold(pAxesHandle, 'on');
+%% Initialize return variables
 lineHandles = {};
 
-for o = 1:length(involvedSoundsourceNames)
-    currentSoundsource = involvedSoundsources.(involvedSoundsourceNames{o});
-    for i = o + 1:length(involvedSoundsourceNames)
-        innerSoundsource = involvedSoundsources.(involvedSoundsourceNames{i});
-        % calculate great circle track
-        [latTrack, lonTrack] = track2( ...
-            currentSoundsource.position(1), ...
-            currentSoundsource.position(2), ...
-            innerSoundsource.position(1), ...
-            innerSoundsource.position(2) ...
-        );
-        if pPlotAsMap
-            lineHandles{end + 1} = linem(latTrack, lonTrack, 'Color', pColor);
-        else
-            lineHandles{end + 1} = line(pAxesHandle, lonTrack, latTrack, 'Color', pColor);
+%% Get required variables
+segmentCount = length(pTrajectory.segmentSize);
+
+%% Get colors
+trajectoryColors = jet(round(length(pTrajectory.segmentSize) * 1.5));
+
+%% Get all combinations of involved soundsource pairs
+internalCombinations = {};
+internalColors = [];
+for i = 1:segmentCount
+    currentCombination = pTrajectory.trackParameter.soundsourceCombinations.soundsources{i};
+    % get all soundsources separate
+    involvedSoundsources = strsplit(currentCombination, ' ');
+    for k = 1:length(involvedSoundsources)
+        outerSoundsource = involvedSoundsources{k};
+        for j = k + 1:length(involvedSoundsources)
+            internalCombinations{end + 1} = {outerSoundsource, involvedSoundsources{j}};
+            internalColors(end + 1, :) = fliplr(trajectoryColors(i, :));
         end
     end
 end
 
-hold(pAxesHandle, 'off');
+%% Process all combinations
+processedCombinations = {};
+for m = 1:length(internalCombinations)
+    currentCombination = internalCombinations{m};
+    % check if this combination has been processed already
+    if ~isempty(processedCombinations) ...
+            & any(strcmp(processedCombinations, currentCombination))
+        continue;
+    end
+    % add it to the processed list
+    processedCombinations{end + 1} = currentCombination;
+    % estimate how often it occurs in the trajectory
+    occurrenceIndices = cellfun(@checkOccurrence, internalCombinations);
+    occurrences = nnz(occurrenceIndices);
+
+    % calculate great circle track
+    [latTrack, lonTrack] = track2( ...
+        pSoundsources.(currentCombination{1}).position(1), ...
+        pSoundsources.(currentCombination{1}).position(2), ...
+        pSoundsources.(currentCombination{2}).position(1), ...
+        pSoundsources.(currentCombination{2}).position(2) ...
+    );
+    % create color matrix
+    c = [];
+    idx = find(occurrenceIndices);
+    for n = 1:occurrences
+        c = [c; repmat(internalColors(idx(n), :), ceil(size(latTrack, 1) / occurrences), 1)];
+    end
+    c = c(1:size(latTrack, 1), :);
+    lineHandles{end + 1} = patch( ...
+        pAxesHandle, ...
+        'XData', [lonTrack; NaN], ...
+        'YData', [latTrack; NaN], ...
+        'facevertexcdata', [c; NaN NaN NaN], ...
+        'edgecolor','flat' ...
+        );
+end
+
+%% Helper functions
+    function bool = checkOccurrence(x)
+        bool = all(strcmp(x, currentCombination));
+    end
 
 end