CxAdd

AnalysisLibErrType CxAdd (double xReal, double xImg, double yReal, double yImg, double *zReal, double *zImg);

Purpose

Adds two complex numbers, x and y. CxAdd obtains the resulting complex number, z, using the following formulas:

zReal = xReal + yReal

zImg = xImg + yImg

Parameters

Input
Name Type Description
xReal double-precision Real part of the first complex number to add.

Default Value: 0.0
xImg double-precision Imaginary part of the first complex number to add.

Default Value: 0.0
yReal double-precision Real part of the second complex number to add.

Default Value: 0.0
yImg double-precision Imaginary part of the second complex number to add.

Default Value: 0.0
Output
Name Type Description
zReal double-precision pointer Real part of the result of the complex addition.
zImg double-precision pointer Imaginary part of the result of the complex addition.

Return Value

Name Type Description
status AnalysisLibErrType A value that specifies the type of error that occurred. Refer to analysis.h for definitions of these constants.