Changeset 4162 for trunk/psLib/src/fft
- Timestamp:
- Jun 8, 2005, 1:40:46 PM (21 years ago)
- Location:
- trunk/psLib/src/fft
- Files:
-
- 2 edited
-
psImageFFT.h (modified) (8 diffs)
-
psVectorFFT.h (modified) (8 diffs)
Legend:
- Unmodified
- Added
- Removed
-
trunk/psLib/src/fft/psImageFFT.h
r3264 r4162 7 7 * @author Robert DeSonia, MHPCC 8 8 * 9 * @version $Revision: 1. 3$ $Name: not supported by cvs2svn $10 * @date $Date: 2005-0 2-17 19:26:24$9 * @version $Revision: 1.4 $ $Name: not supported by cvs2svn $ 10 * @date $Date: 2005-06-08 23:40:45 $ 11 11 * 12 12 * Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii … … 24 24 /** Forward and reverse FFT calculations. 25 25 * 26 * This takes as input the image of interest (in) and the direction 26 * This takes as input the image of interest (in) and the direction 27 27 * (direction), which is specified by an enumerated type psFftDirection. 28 * The input image may be of type psF32 or psC32, the result is always 29 * psC32. If the input vector is psF32, the direction must be forward. 30 * 28 * The input image may be of type psF32 or psC32, the result is always 29 * psC32. If the input vector is psF32, the direction must be forward. 30 * 31 31 * @return psImage* the FFT transformation result 32 32 */ … … 38 38 39 39 /** extract the real portion of a complex image 40 * 40 * 41 41 * @return psImage* real portion of the input image. 42 42 */ … … 47 47 48 48 /** extract the imaginary portion of a complex image 49 * 49 * 50 50 * @return psImage* imaginary portion of the input image. 51 51 */ … … 56 56 57 57 /** creates a complex image from separate real and imaginary plane images 58 * 58 * 59 59 * @return psImage* resulting complex image 60 60 */ … … 66 66 67 67 /** computes the complex conjugate of an image 68 * 68 * 69 69 * @return psImage* the complex conjugate of the 'in' image 70 70 */ … … 75 75 76 76 /** computes the power spectrum of an image 77 * 77 * 78 78 * @return psImage* the power spectrum of the 'in' image 79 79 */ … … 85 85 /// @} 86 86 87 #endif 87 #endif // #ifndef PS_IMAGE_FFT_H -
trunk/psLib/src/fft/psVectorFFT.h
r3264 r4162 7 7 * @author Robert DeSonia, MHPCC 8 8 * 9 * @version $Revision: 1.1 7$ $Name: not supported by cvs2svn $10 * @date $Date: 2005-0 2-17 19:26:23$9 * @version $Revision: 1.18 $ $Name: not supported by cvs2svn $ 10 * @date $Date: 2005-06-08 23:40:45 $ 11 11 * 12 12 * Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii … … 36 36 /** Forward and reverse FFT calculations. 37 37 * 38 * This takes as input the vector of interest (in) and the direction 38 * This takes as input the vector of interest (in) and the direction 39 39 * (direction), which is specified by an enumerated type psFftDirection. 40 * The input vector may be of type psF32 or psC32, the result is always 41 * psC32. If the input vector is psF32, the direction must be forward. 42 * 40 * The input vector may be of type psF32 or psC32, the result is always 41 * psC32. If the input vector is psF32, the direction must be forward. 42 * 43 43 * @return psVector* the FFT transformation result 44 44 */ … … 50 50 51 51 /** extract the real portion of a complex vector 52 * 52 * 53 53 * @return psVector* real portion of the input vector. 54 54 */ … … 59 59 60 60 /** extract the imaginary portion of a complex vector 61 * 61 * 62 62 * @return psVector* imaginary portion of the input vector. 63 63 */ … … 68 68 69 69 /** creates a complex vector from separate real and imaginary vectors 70 * 70 * 71 71 * @return psVector* resulting complex vector 72 72 */ … … 78 78 79 79 /** computes the complex conjugate of a vector 80 * 80 * 81 81 * @return psVector* the complex conjugate of the 'in' vector 82 82 */ … … 87 87 88 88 /** computes the power spectrum of a vector 89 * 89 * 90 90 * @return psVector* the power spectrum of the 'in' vector 91 91 */ … … 97 97 /// @} 98 98 99 #endif 99 #endif // #ifndef PS_VECTOR_FFT_H
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