/usr/include/oce/Image_PixelInterpolation.hxx is in liboce-visualization-dev 0.9.1-3.
This file is owned by root:root, with mode 0o644.
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// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _Image_PixelInterpolation_HeaderFile
#define _Image_PixelInterpolation_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Handle_Image_Image_HeaderFile
#include <Handle_Image_Image.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Handle_Image_DColorImage_HeaderFile
#include <Handle_Image_DColorImage.hxx>
#endif
#ifndef _Handle_Image_DIndexedImage_HeaderFile
#include <Handle_Image_DIndexedImage.hxx>
#endif
class Image_Image;
class Aspect_Pixel;
class Image_DColorImage;
class Aspect_ColorPixel;
class Image_DIndexedImage;
class Aspect_IndexPixel;
//! The class PixelInterpolation is used to compute a Pixel <br>
//! value on non-integer Image coordinate. This Pixel type <br>
//! is called SubPixel . <br>
//! PixelInterpolation is the default and is the simplest one, <br>
//! SubPixel value on non-integer Image coordinate is the <br>
//! value of the nearest Pixel at integer coordinate. <br>
//! The user can create a new kind of PixelInterpolation with a <br>
//! new algorithm by creating a new derived PixelInterpolation <br>
//! class and redefined Interpolate() method. <br>
//! If V1 is the value of the nearest Image Pixel <br>
//! V = V1 is the Image SubPixel value on non-integer <br>
//! coordinate (FX,FY) <br>
class Image_PixelInterpolation {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
//! Create a PixelInterpolation object. <br>
Standard_EXPORT Image_PixelInterpolation();
//! Compute SubPixel's value on non-integer Image coordinate. <br>
//! LowerX,LowerY,UpperX,UpperY is the Image Min Max, it's used <br>
//! to check if the SubPixel coordinate X,Y is outside of image. <br>
//! Return True if Interpolation Succes. <br>
//! Retrun False if the SubPixel is out from Image. <br>
Standard_EXPORT virtual Standard_Boolean Interpolate(const Handle(Image_Image)& aImage,const Standard_Real X,const Standard_Real Y,const Standard_Integer LowerX,const Standard_Integer LowerY,const Standard_Integer UpperX,const Standard_Integer UpperY,Aspect_Pixel& RetPixel) const;
//! Compute SubPixel's value on non-integer Image coordinate for <br>
//! DColorImage and ColorPixel. <br>
//! LowerX,LowerY,UpperX,UpperY is the Image Min Max, it's used <br>
//! to check if the SubPixel coordinate FX,FY is outside of <br>
//! image. <br>
//! Return True if Interpolation Succes. <br>
//! Return False if the SubPixel is out from Image. <br>
Standard_EXPORT virtual Standard_Boolean Interpolate(const Handle(Image_DColorImage)& aImage,const Standard_Real FX,const Standard_Real FY,const Standard_Integer LowerX,const Standard_Integer LowerY,const Standard_Integer UpperX,const Standard_Integer UpperY,Aspect_ColorPixel& RetPixel) const;
//! Compute SubPixel's value on non-integer Image coordinate for <br>
//! DIndexedImage and IndexPixel. <br>
//! LowerX,LowerY,UpperX,UpperY is the Image Min Max, it's use <br>
//! check if the SubPixel coordinate X,Y is outside of image. <br>
//! Return True if Interpolation Succes. <br>
//! Return False if the SubPixel is out from Image. <br>
Standard_EXPORT virtual Standard_Boolean Interpolate(const Handle(Image_DIndexedImage)& aImage,const Standard_Real FX,const Standard_Real FY,const Standard_Integer LowerX,const Standard_Integer LowerY,const Standard_Integer UpperX,const Standard_Integer UpperY,Aspect_IndexPixel& RetPixel) const;
protected:
private:
Standard_EXPORT Standard_Boolean DoInterpolate(const Handle(Image_Image)& aImage,const Standard_Real X,const Standard_Real Y,const Standard_Integer LowerX,const Standard_Integer LowerY,const Standard_Integer UpperX,const Standard_Integer UpperY,Aspect_Pixel& RetPixel) const;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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