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author | Nao Pross <np@0hm.ch> | 2024-02-12 14:52:43 +0100 |
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committer | Nao Pross <np@0hm.ch> | 2024-02-12 14:52:43 +0100 |
commit | eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d (patch) | |
tree | bc2efa38ff4e350f9a111ac87065cd7ae9a911c7 /src/armadillo/include/armadillo_bits/def_fftw3.hpp | |
download | fsisotool-eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d.tar.gz fsisotool-eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d.zip |
Move into version control
Diffstat (limited to 'src/armadillo/include/armadillo_bits/def_fftw3.hpp')
-rw-r--r-- | src/armadillo/include/armadillo_bits/def_fftw3.hpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/armadillo/include/armadillo_bits/def_fftw3.hpp b/src/armadillo/include/armadillo_bits/def_fftw3.hpp new file mode 100644 index 0000000..454d752 --- /dev/null +++ b/src/armadillo/include/armadillo_bits/def_fftw3.hpp @@ -0,0 +1,49 @@ +// SPDX-License-Identifier: Apache-2.0 +// +// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au) +// Copyright 2008-2016 National ICT Australia (NICTA) +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// ------------------------------------------------------------------------ + + +#if defined(ARMA_USE_FFTW3) + + +extern "C" + { + // function prefix for single precision: fftwf_ + // function prefix for double precision: fftw_ + + + // single precision (float) + + void_ptr fftwf_plan_dft_1d(int N, void* input, void* output, int fftw3_sign, unsigned int fftw3_flags); + + void fftwf_execute(void_ptr plan); + void fftwf_destroy_plan(void_ptr plan); + + void fftwf_cleanup(); + + + // double precision (double) + + void_ptr fftw_plan_dft_1d(int N, void* input, void* output, int fftw3_sign, unsigned int fftw3_flags); + + void fftw_execute(void_ptr plan); + void fftw_destroy_plan(void_ptr plan); + + void fftw_cleanup(); + } + + +#endif |