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|   | Functions for FFTWComplex |  | 
| Functions | |
| FFTWComplex::value_type | abs (const FFTWComplex &a) | 
| absolute value (= magnitude) | |
| FFTWComplex | conj (const FFTWComplex &a) | 
| complex conjugate | |
| FFTWComplex::NormType | norm (const FFTWComplex &a) | 
| norm (= magnitude) | |
| bool | operator!= (FFTWComplex const &a, const FFTWComplex &b) | 
| not equal | |
| FFTWComplex | operator* (const double &a, FFTWComplex b) | 
| left multiplication with scalar double | |
| FFTWComplex | operator* (FFTWComplex a, const double &b) | 
| right multiplication with scalar double | |
| FFTWComplex | operator* (FFTWComplex a, const FFTWComplex &b) | 
| multiplication | |
| FFTWComplex & | operator*= (FFTWComplex &a, const double &b) | 
| multiply-assignment with scalar double | |
| FFTWComplex & | operator*= (FFTWComplex &a, const FFTWComplex &b) | 
| multiply-assignment | |
| FFTWComplex | operator+ (FFTWComplex a, const FFTWComplex &b) | 
| addition | |
| FFTWComplex & | operator+= (FFTWComplex &a, const FFTWComplex &b) | 
| add-assignment | |
| FFTWComplex | operator- (FFTWComplex a, const FFTWComplex &b) | 
| subtraction | |
| FFTWComplex & | operator-= (FFTWComplex &a, const FFTWComplex &b) | 
| subtract-assignment | |
| FFTWComplex | operator/ (FFTWComplex a, const double &b) | 
| right division with scalar double | |
| FFTWComplex | operator/ (FFTWComplex a, const FFTWComplex &b) | 
| division | |
| FFTWComplex & | operator/= (FFTWComplex &a, const double &b) | 
| divide-assignment with scalar double | |
| FFTWComplex & | operator/= (FFTWComplex &a, const FFTWComplex &b) | 
| divide-assignment | |
| bool | operator== (FFTWComplex const &a, const FFTWComplex &b) | 
| equal | |
| FFTWComplex::SquaredNormType | squaredNorm (const FFTWComplex &a) | 
| squared norm (= squared magnitude) | |
These functions fulfill the requirements of an Algebraic Field. Return types are determined according to Numeric and Promote Traits of FFTWComplex.
Namespace: vigra
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© Ullrich Köthe     (ullrich.koethe@iwr.uni-heidelberg.de)  | 
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