comparison layer/Colour3DPlotLayer.cpp @ 972:1011ffb1b6d5 osx-retina

Merge from default branch

     m_binScale(LinearBinScale),
     m_normalizeColumns(false),
     m_normalizeVisibleArea(false),
     m_normalizeHybrid(false),
     m_invertVertical(false),
+    m_rectified(false),
     m_opaque(false),
     m_smooth(false),
     m_peakResolution(256),
     m_miny(0),
     m_maxy(0)

     list.push_back("Normalize Columns");
     list.push_back("Normalize Visible Area");
     list.push_back("Gain");
     list.push_back("Bin Scale");
     list.push_back("Invert Vertical Scale");
+    list.push_back("Show Rectified");
     list.push_back("Opaque");
     list.push_back("Smooth");
     return list;
 }
 

     if (name == "Colour") return tr("Colour");
     if (name == "Colour Scale") return tr("Scale");
     if (name == "Normalize Columns") return tr("Normalize Columns");
     if (name == "Normalize Visible Area") return tr("Normalize Visible Area");
     if (name == "Invert Vertical Scale") return tr("Invert Vertical Scale");
+    if (name == "Show Rectified") return tr("Half-Wave Rectify");
     if (name == "Gain") return tr("Gain");
     if (name == "Opaque") return tr("Always Opaque");
     if (name == "Smooth") return tr("Smooth");
     if (name == "Bin Scale") return tr("Bin Scale");
     return "";

 Colour3DPlotLayer::getPropertyIconName(const PropertyName &name) const
 {
     if (name == "Normalize Columns") return "normalise-columns";
     if (name == "Normalize Visible Area") return "normalise";
     if (name == "Invert Vertical Scale") return "invert-vertical";
+    if (name == "Show Rectified") return "derivative";
     if (name == "Opaque") return "opaque";
     if (name == "Smooth") return "smooth";
     return "";
 }
 

 {
     if (name == "Gain") return RangeProperty;
     if (name == "Normalize Columns") return ToggleProperty;
     if (name == "Normalize Visible Area") return ToggleProperty;
     if (name == "Invert Vertical Scale") return ToggleProperty;
+    if (name == "Show Rectified") return ToggleProperty;
     if (name == "Opaque") return ToggleProperty;
     if (name == "Smooth") return ToggleProperty;
     return ValueProperty;
 }
 

 Colour3DPlotLayer::getPropertyGroupName(const PropertyName &name) const
 {
     if (name == "Normalize Columns" ||
         name == "Normalize Visible Area" ||
 	name == "Colour Scale" ||
+        name == "Show Rectified" ||
         name == "Gain") return tr("Scale");
     if (name == "Bin Scale" ||
         name == "Invert Vertical Scale") return tr("Bins");
     if (name == "Opaque" ||
         name == "Smooth" ||

 
     } else if (name == "Invert Vertical Scale") {
 	
         *deflt = 0;
 	val = (m_invertVertical ? 1 : 0);
+
+    } else if (name == "Show Rectified") {
+
+        if (min) *min = 0;
+        if (max) *max = 0;
+        if (deflt) *deflt = 0;
+        val = (m_rectified ? 1.0 : 0.0);
 
     } else if (name == "Bin Scale") {
 
 	*min = 0;
 	*max = 1;

 	setNormalizeColumns(value ? true : false);
     } else if (name == "Normalize Visible Area") {
 	setNormalizeVisibleArea(value ? true : false);
     } else if (name == "Invert Vertical Scale") {
 	setInvertVertical(value ? true : false);
+    } else if (name == "Show Rectified") {
+        setShowRectified(value > 0.5);
     } else if (name == "Opaque") {
 	setOpaque(value ? true : false);
     } else if (name == "Smooth") {
 	setSmooth(value ? true : false);
     } else if (name == "Bin Scale") {

 void
 Colour3DPlotLayer::setInvertVertical(bool n)
 {
     if (m_invertVertical == n) return;
     m_invertVertical = n;
+    cacheInvalid();
+    emit layerParametersChanged();
+}
+
+void
+Colour3DPlotLayer::setShowRectified(bool show)
+{
+    if (m_rectified == show) return;
+    m_rectified = show;
     cacheInvalid();
     emit layerParametersChanged();
 }
 
 void

 DenseThreeDimensionalModel::Column
 Colour3DPlotLayer::getColumn(int col) const
 {
     Profiler profiler("Colour3DPlotLayer::getColumn");
 
+    DenseThreeDimensionalModel::Column prev;
+    if (m_rectified && (col > m_model->getStartFrame())) {
+        prev = m_model->getColumn(col - 1);
+    }
+    
     DenseThreeDimensionalModel::Column values = m_model->getColumn(col);
+
+    if (m_rectified && !prev.empty()) {
+        for (int y = 0; y < values.size(); ++y) {
+            if (values[y] < prev[y]) values[y] = 0;
+            else values[y] -= prev[y];
+        }
+    }
+    
     while (values.size() < m_model->getHeight()) values.push_back(0.f);
     if (!m_normalizeColumns && !m_normalizeHybrid) return values;
 
     double colMax = 0.f, colMin = 0.f;
     double min = 0.f, max = 0.f;