AnalysisLibErrType CxMul (double xReal, double xImg, double yReal, double yImg, double *zReal, double *zImg);
Multiplies two complex numbers, x and y. CxMul obtains the resulting complex number, z, using the following formulas:
zReal = xReal × yReal xImg × yImg
zImg = xReal × yImg + xImg × yReal
Input | ||
Name | Type | Description |
xReal | double-precision | Real part of the first complex number to multiply. Default Value: 0.0. |
xImg | double-precision | Imaginary part of the first complex number to multiply. Default Value: 0.0. |
yReal | double-precision | Real part of the second complex number to multiply. Default Value: 0.0. |
yImg | double-precision | Imaginary part of the second complex number to multiply. Default Value: 0.0. |
Output | ||
Name | Type | Description |
zReal | double-precision | Real part of the result of the complex multiplication. |
zImg | double-precision | Imaginary part of the result of the complex multiplication. |
Name | Type | Description |
status | AnalysisLibErrType | A value that specifies the type of error that occurred. Refer to analysis.h for definitions of these constants. |