diff data/model/Dense3DModelPeakCache.h @ 1206:659372323b45 tony-2.0-integration

Merge latest SV 3.0 branch code

--- a/data/model/Dense3DModelPeakCache.h	Tue Oct 20 12:54:06 2015 +0100
+++ b/data/model/Dense3DModelPeakCache.h	Fri Aug 19 15:58:57 2016 +0100
@@ -13,19 +13,18 @@
     COPYING included with this distribution for more information.
 */
 
-#ifndef _DENSE_3D_MODEL_PEAK_CACHE_H_
-#define _DENSE_3D_MODEL_PEAK_CACHE_H_
+#ifndef DENSE_3D_MODEL_PEAK_CACHE_H
+#define DENSE_3D_MODEL_PEAK_CACHE_H
 
 #include "DenseThreeDimensionalModel.h"
 #include "EditableDenseThreeDimensionalModel.h"
-#include "base/ResizeableBitset.h"
 
 class Dense3DModelPeakCache : public DenseThreeDimensionalModel
 {
     Q_OBJECT
 
 public:
-    Dense3DModelPeakCache(DenseThreeDimensionalModel *source,
+    Dense3DModelPeakCache(const DenseThreeDimensionalModel *source,
                           int columnsPerPeak);
     ~Dense3DModelPeakCache();
 
@@ -46,11 +45,20 @@
     }
 
     virtual int getResolution() const {
-        return m_source->getResolution() * m_resolution;
+        return m_source->getResolution() * m_columnsPerPeak;
     }
 
+    virtual int getColumnsPerPeak() const {
+        return m_columnsPerPeak;
+    }
+    
     virtual int getWidth() const {
-        return m_source->getWidth() / m_resolution + 1;
+        int sourceWidth = m_source->getWidth();
+        if ((sourceWidth % m_columnsPerPeak) == 0) {
+            return sourceWidth / m_columnsPerPeak;
+        } else {
+            return sourceWidth / m_columnsPerPeak + 1;
+        }
     }
 
     virtual int getHeight() const {
@@ -65,8 +73,6 @@
         return m_source->getMaximumLevel();
     }
 
-    virtual bool isColumnAvailable(int column) const;
-
     virtual Column getColumn(int column) const;
 
     virtual float getValueAt(int column, int n) const;
@@ -90,10 +96,11 @@
     void sourceModelAboutToBeDeleted();
 
 private:
-    DenseThreeDimensionalModel *m_source;
+    const DenseThreeDimensionalModel *m_source;
     mutable EditableDenseThreeDimensionalModel *m_cache;
-    mutable ResizeableBitset m_coverage;
-    int m_resolution;
+    mutable std::vector<bool> m_coverage; // must be bool, for space efficiency
+                                          // (vector of bool uses 1-bit elements)
+    int m_columnsPerPeak;
 
     bool haveColumn(int column) const;
     void fillColumn(int column) const;