Intel® oneAPI Math Kernel Library Developer Reference - C

Cluster FFT Descriptor Manipulation Functions

There are three functions in this category: create a descriptor, commit a descriptor, and free a descriptor.

Parent topic: Cluster FFT Functions

DftiCreateDescriptorDM
Allocates memory for the descriptor data structure and preliminarily initializes it.
DftiCommitDescriptorDM
Performs all initialization for the actual FFT computation.
DftiFreeDescriptorDM
Frees memory allocated for a descriptor.