Device pointer interface: Forward and Inverse 1D fft |
- Parameters:
-
[in] | nout | Size of output array |
[out] | d_O | Output array (always complex) |
[in] | nin | Size of input array |
[in] | batch | Number of input tiles |
[in] | direction | Direction of fft. 0 for FORWARD, 1 for INVERSE |
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afError | af_fft_S (unsigned nout, cuComplex *d_O, unsigned nin, const float *d_I, unsigned batch, int direction) |
| Single precision, One dimensional fft.
|
afError | af_fft_C (unsigned nout, cuComplex *d_O, unsigned nin, const cuComplex *d_I, unsigned batch, int direction) |
| Complex, Single precision, One dimensional fft.
|
afError | af_fft_D (unsigned nout, cuDoubleComplex *d_O, unsigned nin, const double *d_I, unsigned batch, int direction) |
| Double precision, One dimensional fft.
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afError | af_fft_Z (unsigned nout, cuDoubleComplex *d_O, unsigned nin, const cuDoubleComplex *d_I, unsigned batch, int direction) |
| Complex, Double precision, One dimensional fft.
|