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imaging/vtkImageFourierFilter.h File Reference

#include "vtkImageDecomposeFilter.h"

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Compounds

class  vtkImageFourierFilter
 Superclass that implements complex numbers. More...


Defines

#define vtkImageComplexEuclidSet(C, R, I)
#define vtkImageComplexPolarSet(C, M, P)
#define vtkImageComplexPrint(C)   printf("(%.3f, %.3f)", (C).Real, (C).Imag)
#define vtkImageComplexScale(cOut, S, cIn)
#define vtkImageComplexConjugate(cIn, cOut)
#define vtkImageComplexAdd(C1, C2, cOut)
#define vtkImageComplexSubtract(C1, C2, cOut)
#define vtkImageComplexMultiply(C1, C2, cOut)
#define vtkImageComplexExponential(cIn, cOut)

Typedefs

typedef double Real

Variables

double Imag
 vtkImageComplex

Define Documentation

#define vtkImageComplexEuclidSet (  C,
R,
I    ) 
 

Value:

(C).Real = (R); \
  (C).Imag = (I)

Definition at line 72 of file vtkImageFourierFilter.h.

#define vtkImageComplexPolarSet (  C,
M,
P    ) 
 

Value:

(C).Real = (M)*cos(P); \
  (C).Imag = (M)*sin(P)

Definition at line 76 of file vtkImageFourierFilter.h.

#define vtkImageComplexPrint (  C    )     printf("(%.3f, %.3f)", (C).Real, (C).Imag)
 

Definition at line 80 of file vtkImageFourierFilter.h.

#define vtkImageComplexScale (  cOut,
S,
cIn    ) 
 

Value:

(cOut).Real = (cIn).Real * (S); \
  (cOut).Imag = (cIn).Imag * (S)

Definition at line 83 of file vtkImageFourierFilter.h.

#define vtkImageComplexConjugate (  cIn,
cOut    ) 
 

Value:

(cOut).Imag = (cIn).Imag * -1.0;    \
  (cOut).Real = (cIn).Real

Definition at line 87 of file vtkImageFourierFilter.h.

#define vtkImageComplexAdd (  C1,
C2,
cOut    ) 
 

Value:

(cOut).Real = (C1).Real + (C2).Real; \
  (cOut).Imag = (C1).Imag + (C2).Imag

Definition at line 91 of file vtkImageFourierFilter.h.

#define vtkImageComplexSubtract (  C1,
C2,
cOut    ) 
 

Value:

(cOut).Real = (C1).Real - (C2).Real; \
  (cOut).Imag = (C1).Imag - (C2).Imag

Definition at line 95 of file vtkImageFourierFilter.h.

#define vtkImageComplexMultiply (  C1,
C2,
cOut    ) 
 

Value:

{ \
  vtkImageComplex _vtkImageComplexMultiplyTemp; \
  _vtkImageComplexMultiplyTemp.Real = (C1).Real*(C2).Real-(C1).Imag*(C2).Imag;\
  _vtkImageComplexMultiplyTemp.Imag = (C1).Real*(C2).Imag+(C1).Imag*(C2).Real;\
  cOut = _vtkImageComplexMultiplyTemp; \
}

Definition at line 99 of file vtkImageFourierFilter.h.

#define vtkImageComplexExponential (  cIn,
cOut    ) 
 

Value:

{ \
  float tmp = exp(cIn.Real); \
  cOut.Real = tmp * cos(cIn.Imag); \
  cOut.Imag = tmp * sin(cIn.Imag); \
}

Definition at line 108 of file vtkImageFourierFilter.h.

Typedef Documentation

typedef struct double Real
 

Definition at line 66 of file vtkImageFourierFilter.h.

Variable Documentation

double Imag
 

Definition at line 68 of file vtkImageFourierFilter.h.

vtkImageComplex
 

Definition at line 69 of file vtkImageFourierFilter.h.

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