diff Framework/Toolbox/VolumeReslicer.h @ 153:ae531ab5dcd9 wasm

new class: VolumeReslicer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 02 Feb 2018 09:35:07 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Toolbox/VolumeReslicer.h	Fri Feb 02 09:35:07 2018 +0100
@@ -0,0 +1,99 @@
+#pragma once
+
+#include "Extent2D.h"
+#include "OrientedBoundingBox.h"
+#include "../Volumes/ImageBuffer3D.h"
+
+namespace OrthancStone
+{
+  // Hypothesis: The output voxels always have square size
+  class VolumeReslicer : public boost::noncopyable
+  {
+  private:
+    // Input parameters
+    Orthanc::PixelFormat           outputFormat_;
+    bool                           hasLinearFunction_;
+    float                          scaling_;  // "a" in "f(x) = a * x + b"
+    float                          offset_;   // "b" in "f(x) = a * x + b"
+    ImageInterpolation             interpolation_;
+    bool                           fastMode_;
+
+    // Output of reslicing
+    bool                           success_;
+    Extent2D                       extent_;
+    std::auto_ptr<Orthanc::Image>  slice_;
+
+    void CheckIterators(const ImageBuffer3D& source,
+                        const CoordinateSystem3D& plane,
+                        const OrientedBoundingBox& box) const;
+
+    void Reset();
+
+    float GetMinOutputValue() const;
+
+    float GetMaxOutputValue() const;
+
+    void SetWindow(float low,
+                   float high);
+    
+  public:
+    VolumeReslicer();
+
+    void GetLinearFunction(float& scaling,
+                           float& offset) const;
+
+    void ResetLinearFunction();
+    
+    void SetLinearFunction(float scaling,
+                           float offset);
+
+    void FitRange(const ImageBuffer3D& image);
+
+    void SetWindowing(ImageWindowing windowing,
+                      const ImageBuffer3D& image,
+                      float rescaleSlope,
+                      float rescaleIntercept);
+
+    Orthanc::PixelFormat GetOutputFormat() const
+    {
+      return outputFormat_;
+    }
+
+    void SetOutputFormat(Orthanc::PixelFormat format);
+
+    ImageInterpolation GetInterpolation() const
+    {
+      return interpolation_;
+    }
+
+    void SetInterpolation(ImageInterpolation interpolation);
+
+    bool IsFastMode() const
+    {
+      return fastMode_;
+    }
+
+    void EnableFastMode(bool enabled)
+    {
+      fastMode_ = enabled;
+    }
+
+    bool IsSuccess() const
+    {
+      return success_;
+    }
+
+    const Extent2D& GetOutputExtent() const;
+
+    const Orthanc::ImageAccessor& GetOutputSlice() const;
+
+    Orthanc::ImageAccessor* ReleaseOutputSlice();
+
+    void Apply(const ImageBuffer3D& source,
+               const CoordinateSystem3D& plane);
+
+    void Apply(const ImageBuffer3D& source,
+               const CoordinateSystem3D& plane,
+               double voxelSize);
+  };
+}