MagickCore 7.1.2-29
Convert, Edit, Or Compose Bitmap Images
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fourier.h
1/*
2 Copyright @ 1999 ImageMagick Studio LLC, a non-profit organization
3 dedicated to making software imaging solutions freely available.
4
5 You may not use this file except in compliance with the License. You may
6 obtain a copy of the License at
7
8 https://imagemagick.org/license/
9
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
15
16 MagickCore discrete Fourier transform (DFT) methods.
17*/
18#ifndef MAGICKCORE_FFT_H
19#define MAGICKCORE_FFT_H
20
21#if defined(__cplusplus) || defined(c_plusplus)
22extern "C" {
23#endif
24
25typedef enum
26{
27 UndefinedComplexOperator,
28 AddComplexOperator,
29 ConjugateComplexOperator,
30 DivideComplexOperator,
31 MagnitudePhaseComplexOperator,
32 MultiplyComplexOperator,
33 RealImaginaryComplexOperator,
34 SubtractComplexOperator
35} ComplexOperator;
36
37extern MagickExport Image
38 *ComplexImages(const Image *,const ComplexOperator,ExceptionInfo *),
39 *ForwardFourierTransformImage(const Image *,const MagickBooleanType,
40 ExceptionInfo *),
41 *InverseFourierTransformImage(const Image *,const Image *,
42 const MagickBooleanType,ExceptionInfo *);
43
44#if defined(__cplusplus) || defined(c_plusplus)
45}
46#endif
47
48#endif