isce3 0.25.0
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FFTPlan.h
1#pragma once
2
3#include <thrust/complex.h>
4
5#include "detail/FFTPlanBase.h"
6
7namespace isce3 { namespace cuda { namespace fft {
8
10template<typename T>
11class FwdFFTPlan final : public detail::FFTPlanBase<CUFFT_FORWARD, T> {
12public:
13 using super_t = detail::FFTPlanBase<CUFFT_FORWARD, T>;
14 using super_t::super_t;
15
21 FwdFFTPlan() : super_t() {}
22
23 // the following are declared here just for the purpose of doxygenating them
24 // they are actually defined in the base class
25#if 0
34 FwdFFTPlan(thrust::complex<T> * out,
35 thrust::complex<T> * in,
36 int n,
37 int batch = 1);
38
48 template<int Rank>
49 FwdFFTPlan(thrust::complex<T> * out,
50 thrust::complex<T> * in,
51 const int (&n)[Rank],
52 int batch = 1);
53
65 FwdFFTPlan(thrust::complex<T> * out,
66 thrust::complex<T> * in,
67 int n,
68 int nembed,
69 int stride,
70 int dist,
71 int batch = 1);
72
85 template<int Rank>
86 FwdFFTPlan(thrust::complex<T> * out,
87 thrust::complex<T> * in,
88 const int (&n)[Rank],
89 const int (&nembed)[Rank],
90 int stride,
91 int dist,
92 int batch = 1);
93
108 FwdFFTPlan(thrust::complex<T> * out,
109 thrust::complex<T> * in,
110 int n,
111 int inembed,
112 int istride,
113 int idist,
114 int onembed,
115 int ostride,
116 int odist,
117 int batch = 1);
118
134 template<int Rank>
135 FwdFFTPlan(thrust::complex<T> * out,
136 thrust::complex<T> * in,
137 const int (&n)[Rank],
138 const int (&inembed)[Rank],
139 int istride,
140 int idist,
141 const int (&onembed)[Rank],
142 int ostride,
143 int odist,
144 int batch = 1);
145#endif
146
155 FwdFFTPlan(thrust::complex<T> * out,
156 T * in,
157 int n,
158 int batch = 1);
159
169 template<int Rank>
170 FwdFFTPlan(thrust::complex<T> * out,
171 T * in,
172 const int (&n)[Rank],
173 int batch = 1);
174
186 FwdFFTPlan(thrust::complex<T> * out,
187 T * in,
188 int n,
189 int nembed,
190 int stride,
191 int dist,
192 int batch = 1);
193
206 template<int Rank>
207 FwdFFTPlan(thrust::complex<T> * out,
208 T * in,
209 const int (&n)[Rank],
210 const int (&nembed)[Rank],
211 int stride,
212 int dist,
213 int batch = 1);
214
229 FwdFFTPlan(thrust::complex<T> * out,
230 T * in,
231 int n,
232 int inembed,
233 int istride,
234 int idist,
235 int onembed,
236 int ostride,
237 int odist,
238 int batch = 1);
239
255 template<int Rank>
256 FwdFFTPlan(thrust::complex<T> * out,
257 T * in,
258 const int (&n)[Rank],
259 const int (&inembed)[Rank],
260 int istride,
261 int idist,
262 const int (&onembed)[Rank],
263 int ostride,
264 int odist,
265 int batch = 1);
266
267 // the following are declared here just for the purpose of doxygenating them
268 // they are actually defined in the base class
269#if 0
271 explicit operator bool() const;
272
274 void execute() const;
275#endif
276};
277
279template<typename T>
280class InvFFTPlan final : public detail::FFTPlanBase<CUFFT_INVERSE, T> {
281public:
282 using super_t = detail::FFTPlanBase<CUFFT_INVERSE, T>;
283 using super_t::super_t;
284
290 InvFFTPlan() : super_t() {}
291
292 // the following are declared here just for the purpose of doxygenating them
293 // they are actually defined in the base class
294#if 0
303 InvFFTPlan(thrust::complex<T> * out,
304 thrust::complex<T> * in,
305 int n,
306 int batch = 1);
307
317 template<int Rank>
318 InvFFTPlan(thrust::complex<T> * out,
319 thrust::complex<T> * in,
320 const int (&n)[Rank],
321 int batch = 1);
322
334 InvFFTPlan(thrust::complex<T> * out,
335 thrust::complex<T> * in,
336 int n,
337 int nembed,
338 int stride,
339 int dist,
340 int batch = 1);
341
354 template<int Rank>
355 InvFFTPlan(thrust::complex<T> * out,
356 thrust::complex<T> * in,
357 const int (&n)[Rank],
358 const int (&nembed)[Rank],
359 int stride,
360 int dist,
361 int batch = 1);
362
377 InvFFTPlan(thrust::complex<T> * out,
378 thrust::complex<T> * in,
379 int n,
380 int inembed,
381 int istride,
382 int idist,
383 int onembed,
384 int ostride,
385 int odist,
386 int batch = 1);
387
403 template<int Rank>
404 InvFFTPlan(thrust::complex<T> * out,
405 thrust::complex<T> * in,
406 const int (&n)[Rank],
407 const int (&inembed)[Rank],
408 int istride,
409 int idist,
410 const int (&onembed)[Rank],
411 int ostride,
412 int odist,
413 int batch = 1);
414#endif
415
424 InvFFTPlan(T * out,
425 thrust::complex<T> * in,
426 int n,
427 int batch = 1);
428
438 template<int Rank>
439 InvFFTPlan(T * out,
440 thrust::complex<T> * in,
441 const int (&n)[Rank],
442 int batch = 1);
443
455 InvFFTPlan(T * out,
456 thrust::complex<T> * in,
457 int n,
458 int nembed,
459 int stride,
460 int dist,
461 int batch = 1);
462
475 template<int Rank>
476 InvFFTPlan(T * out,
477 thrust::complex<T> * in,
478 const int (&n)[Rank],
479 const int (&nembed)[Rank],
480 int stride,
481 int dist,
482 int batch = 1);
483
498 InvFFTPlan(T * out,
499 thrust::complex<T> * in,
500 int n,
501 int inembed,
502 int istride,
503 int idist,
504 int onembed,
505 int ostride,
506 int odist,
507 int batch = 1);
508
524 template<int Rank>
525 InvFFTPlan(T * out,
526 thrust::complex<T> * in,
527 const int (&n)[Rank],
528 const int (&inembed)[Rank],
529 int istride,
530 int idist,
531 const int (&onembed)[Rank],
532 int ostride,
533 int odist,
534 int batch = 1);
535
536 // the following are declared here just for the purpose of doxygenating them
537 // they are actually defined in the base class
538#if 0
540 explicit operator bool() const;
541
543 void execute() const;
544#endif
545};
546
547}}}
548
549#define ISCE_CUDA_FFT_FFTPLAN_ICC
550#include "FFTPlan.icc"
551#undef ISCE_CUDA_FFT_FFTPLAN_ICC
isce3::cuda::fft::FwdFFTPlan::FwdFFTPlan
FwdFFTPlan()
Construct an invalid plan.
Definition FFTPlan.h:21
isce3::cuda::fft::InvFFTPlan::InvFFTPlan
InvFFTPlan()
Construct an invalid plan.
Definition FFTPlan.h:290
isce3
base interpolator is an abstract base class
Definition BinarySearchFunc.cpp:5
thrust::complex
Definition GDALDataTypeUtil.h:10
Generated for ISCE3.0 by doxygen 1.13.2.