This demo shows how to compute and display Histogram.
The demo loads a volume using VolumeViz and dynamicaly computes the histogram of the region defined by the ROI. Histogram result is diplay using a bar chart in a PoSceneView.
FILES:
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VolumeViz/Compute/ComputeHistogram/ComputeHistogram.cxx
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VolumeViz/Compute/ComputeHistogram/GuiDialogViz.h
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VolumeViz/Compute/ComputeHistogram/GuiDialogViz.cxx
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VolumeViz/Compute/ComputeHistogram/OivSceneGraph.h
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VolumeViz/Compute/ComputeHistogram/OivSceneGraph.cxx
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VolumeViz/Compute/ComputeHistogram/AuditorVisualization.h
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VolumeViz/Compute/ComputeHistogram/AuditorVisualization.cxx
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VolumeViz/Compute/ComputeHistogram/AuditorColorMap.h
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VolumeViz/Compute/ComputeHistogram/AuditorCheckSwitch.h
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VolumeViz/Compute/ComputeHistogram/colormap.txt
SEE ALSO
SoVolumeHistogram, SoLDMDataAccess, SoTransferFunction, SoVolumeSkin, SoDataRange, SoROI, SoROIManip, PoDomain, PoSceneView
SCREENSHOT: