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Image_PlanarPixelInterpolation Class Reference

The class PlanarPixelInterpolation is used to compute a
SubPixelvalue on non integer Image coordinate
PlanarPixelInterpolation redefined a new method to compute a
SubPixel value .
To compute the value of a Image SubPixel, first we look
for the three nearest Image Pixels .
Then we compute the plane definition in the 3D space
composed by the Image Pixel coordinate and Pixel value
on Z axis .
The SubPixel value is the Z value of ( FX,FY ) point in the
three nearest Image Pixel defined plane .
.

#include <Image_PlanarPixelInterpolation.hxx>

Inheritance diagram for Image_PlanarPixelInterpolation:

Inheritance graph
[legend]

Public Member Functions

void * operator new (size_t, void *anAddress)
void * operator new (size_t size)
void operator delete (void *anAddress)
Standard_EXPORT Image_PlanarPixelInterpolation ()
 Create a PlanarPixelInterpolation object.
.
virtual Standard_EXPORT 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
 Redefined the method to compute SubPixel's value
on non integer Image coordinate.
LowerX,LowerY,UpperX,UpperY is the Image Min Max, it's used
to check if the SubPixel coordinate FX,FY is outside of
image.
Return True if Interpolation Succes.
Return False if the SubPixel is out from Image.
.
virtual Standard_EXPORT Standard_Boolean Interpolate (const Handle(Image_DColorImage)&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_ColorPixel &RetPixel) const
 Compute SubPixel's value on non integer Image coordinate for
DColorImage and ColorPixel.
LowerX,LowerY,UpperX,UpperY is the Image Min Max, it's used
to check if the SubPixel coordinate FX,FY is outside of
image.
Return True if Interpolation Succes.
Return False if the SubPixel is out from Image.
.
virtual Standard_EXPORT Standard_Boolean Interpolate (const Handle(Image_DIndexedImage)&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_IndexPixel &RetPixel) const
 Compute SubPixel's value on non integer Image coordinate for
DIndexedImage and IndexPixel.
LowerX,LowerY,UpperX,UpperY is the Image Min Max, it's used
to check if the SubPixel coordinate X,Y is outside of
image.
Return True if Interpolation Succes.
Return False if the SubPixel is out from Image.
.

Constructor & Destructor Documentation

Standard_EXPORT Image_PlanarPixelInterpolation::Image_PlanarPixelInterpolation  ) 
 


Member Function Documentation

virtual Standard_EXPORT Standard_Boolean Image_PlanarPixelInterpolation::Interpolate const Handle(Image_DIndexedImage)&  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_IndexPixel RetPixel
const [virtual]
 

Reimplemented from Image_PixelInterpolation.

virtual Standard_EXPORT Standard_Boolean Image_PlanarPixelInterpolation::Interpolate const Handle(Image_DColorImage)&  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_ColorPixel RetPixel
const [virtual]
 

Reimplemented from Image_PixelInterpolation.

virtual Standard_EXPORT Standard_Boolean Image_PlanarPixelInterpolation::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 [virtual]
 

Reimplemented from Image_PixelInterpolation.

void Image_PlanarPixelInterpolation::operator delete void *  anAddress  )  [inline]
 

Reimplemented from Image_PixelInterpolation.

void* Image_PlanarPixelInterpolation::operator new size_t  size  )  [inline]
 

Reimplemented from Image_PixelInterpolation.

void* Image_PlanarPixelInterpolation::operator new size_t  ,
void *  anAddress
[inline]
 

Reimplemented from Image_PixelInterpolation.


The documentation for this class was generated from the following file:
Generated on Mon Aug 25 13:55:48 2008 for OpenCASCADE by  doxygen 1.4.1