Intel® Math Kernel Library 2018 Developer Reference - C

DFTI_PLACEMENT

By default, the computational functions overwrite the input data with the output result. That is, the default setting of the configuration parameter DFTI_PLACEMENT is DFTI_INPLACE. You can change that by setting it to DFTI_NOT_INPLACE.

Note

The data sets have no common elements.

To better understand usage of the DFTI_PLACEMENT configuration parameter, refer to the following example in your Intel MKL directory:

config_placement.c

See Also