AnalysisLibErrType ToRect1D (double magnitude[], double phase[], int numberOfElements, double outputReal[], double outputImg[]);
Converts the set of polar coordinate points (magnitude, phase) to a set of rectangular coordinate points (outputReal, outputImg). ToRect1D obtains the element of the rectangular set using the following formulas:
outputReali = magnitudei × cos(phasei)
outputImgi = magnitudei × sin(phasei)
ToRect1D can perform the operations in place; that is, the input and output arrays can be the same.
Input | ||
Name | Type | Description |
magnitude | double-precision array | Magnitude of the polar coordinates to convert to rectangular coordinates. |
phase | double-precision array | Phase, in radians, of the polar coordinates to convert to rectangular coordinates. |
numberOfElements | integer | Number of elements to convert. |
Output | ||
Name | Type | Description |
outputReal | double-precision array | Real part of the resulting rectangular coordinates. |
outputImg | double-precision array | Imaginary part of resulting the rectangular coordinates. |
Name | Type | Description |
status | AnalysisLibErrType | A value that specifies the type of error that occurred. Refer to analysis.h for definitions of these constants. |