| Offset 1, 8 lines modified | Offset 1, 8 lines modified | ||
| 1 | ·f14603e95e203428db4d0603945c1a49·240508·oldlibs·optional·fftw-dev_2.1.5-7_arm64.deb | 1 | ·f14603e95e203428db4d0603945c1a49·240508·oldlibs·optional·fftw-dev_2.1.5-7_arm64.deb |
| 2 | ·4 | 2 | ·49cab24eb8a4cce01cf179635209edee·273420·doc·optional·fftw-docs_2.1.5-7_all.deb |
| 3 | ·272e29c8ac7613c9955a5dba5f8a2bcc·12628·debug·optional·fftw2-dbgsym_2.1.5-7_arm64.deb | 3 | ·272e29c8ac7613c9955a5dba5f8a2bcc·12628·debug·optional·fftw2-dbgsym_2.1.5-7_arm64.deb |
| 4 | ·71e0e1813df9c605499e276fcc95024b·201716·oldlibs·optional·fftw2_2.1.5-7_arm64.deb | 4 | ·71e0e1813df9c605499e276fcc95024b·201716·oldlibs·optional·fftw2_2.1.5-7_arm64.deb |
| 5 | ·e2516bc508c8ac9aa2e216a778f85a31·239884·oldlibs·optional·sfftw-dev_2.1.5-7_arm64.deb | 5 | ·e2516bc508c8ac9aa2e216a778f85a31·239884·oldlibs·optional·sfftw-dev_2.1.5-7_arm64.deb |
| 6 | ·e8c298fce139964fc58f4071c7f0f65c·12596·debug·optional·sfftw2-dbgsym_2.1.5-7_arm64.deb | 6 | ·e8c298fce139964fc58f4071c7f0f65c·12596·debug·optional·sfftw2-dbgsym_2.1.5-7_arm64.deb |
| 7 | ·91feeecd52d522a20b9983ac40b15fc2·204736·oldlibs·optional·sfftw2_2.1.5-7_arm64.deb | 7 | ·91feeecd52d522a20b9983ac40b15fc2·204736·oldlibs·optional·sfftw2_2.1.5-7_arm64.deb |
| Offset 1, 3 lines modified | Offset 1, 3 lines modified | ||
| 1 | -rw-r--r--···0········0········0········4·2024-08-01·11:21:10.000000·debian-binary | 1 | -rw-r--r--···0········0········0········4·2024-08-01·11:21:10.000000·debian-binary |
| 2 | -rw-r--r--···0········0········0·····1972·2024-08-01·11:21:10.000000·control.tar.xz | 2 | -rw-r--r--···0········0········0·····1972·2024-08-01·11:21:10.000000·control.tar.xz |
| 3 | -rw-r--r--···0········0········0···2712 | 3 | -rw-r--r--···0········0········0···271256·2024-08-01·11:21:10.000000·data.tar.xz |
| Offset 36, 24 lines modified | Offset 36, 24 lines modified | ||
| 36 | -rw-r--r--···0·root·········(0)·root·········(0)····25555·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/examples/tests/test_main.c | 36 | -rw-r--r--···0·root·········(0)·root·········(0)····25555·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/examples/tests/test_main.c |
| 37 | -rw-r--r--···0·root·········(0)·root·········(0)·····3049·2003-03-16·23:43:19.000000·./usr/share/doc/fftw-docs/examples/tests/test_main.h | 37 | -rw-r--r--···0·root·········(0)·root·········(0)·····3049·2003-03-16·23:43:19.000000·./usr/share/doc/fftw-docs/examples/tests/test_main.h |
| 38 | drwxr-xr-x···0·root·········(0)·root·········(0)········0·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/examples/threads/ | 38 | drwxr-xr-x···0·root·········(0)·root·········(0)········0·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/examples/threads/ |
| 39 | -rw-r--r--···0·root·········(0)·root·········(0)······355·2024-08-01·11:17:42.000000·./usr/share/doc/fftw-docs/examples/threads/Makefile | 39 | -rw-r--r--···0·root·········(0)·root·········(0)······355·2024-08-01·11:17:42.000000·./usr/share/doc/fftw-docs/examples/threads/Makefile |
| 40 | -rw-r--r--···0·root·········(0)·root·········(0)····10466·2003-03-16·23:43:19.000000·./usr/share/doc/fftw-docs/examples/threads/fftw_threads-int.h | 40 | -rw-r--r--···0·root·········(0)·root·········(0)····10466·2003-03-16·23:43:19.000000·./usr/share/doc/fftw-docs/examples/threads/fftw_threads-int.h |
| 41 | -rw-r--r--···0·root·········(0)·root·········(0)····18931·2003-03-16·23:43:46.000000·./usr/share/doc/fftw-docs/examples/threads/fftw_threads_test.c | 41 | -rw-r--r--···0·root·········(0)·root·········(0)····18931·2003-03-16·23:43:46.000000·./usr/share/doc/fftw-docs/examples/threads/fftw_threads_test.c |
| 42 | -rw-r--r--···0·root·········(0)·root·········(0)····25220·2003-03-16·23:43:19.000000·./usr/share/doc/fftw-docs/examples/threads/rfftw_threads_test.c | 42 | -rw-r--r--···0·root·········(0)·root·········(0)····25220·2003-03-16·23:43:19.000000·./usr/share/doc/fftw-docs/examples/threads/rfftw_threads_test.c |
| 43 | -rw-r--r--···0·root·········(0)·root·········(0)·····755 | 43 | -rw-r--r--···0·root·········(0)·root·········(0)·····7559·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/fftw-faq.ascii.gz |
| 44 | drwxr-xr-x···0·root·········(0)·root·········(0)········0·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/ | 44 | drwxr-xr-x···0·root·········(0)·root·········(0)········0·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/ |
| 45 | -rw-r--r--···0·root·········(0)·root·········(0)····19099·2003-03-16·23:43:18.000000·./usr/share/doc/fftw-docs/html/equation-1.gif | 45 | -rw-r--r--···0·root·········(0)·root·········(0)····19099·2003-03-16·23:43:18.000000·./usr/share/doc/fftw-docs/html/equation-1.gif |
| 46 | -rw-r--r--···0·root·········(0)·root·········(0)····18344·2003-03-16·23:43:18.000000·./usr/share/doc/fftw-docs/html/equation-2.gif | 46 | -rw-r--r--···0·root·········(0)·root·········(0)····18344·2003-03-16·23:43:18.000000·./usr/share/doc/fftw-docs/html/equation-2.gif |
| 47 | -rw-r--r--···0·root·········(0)·root·········(0)····10238·2003-03-16·23:43:18.000000·./usr/share/doc/fftw-docs/html/equation-3.gif | 47 | -rw-r--r--···0·root·········(0)·root·········(0)····10238·2003-03-16·23:43:18.000000·./usr/share/doc/fftw-docs/html/equation-3.gif |
| 48 | -rw-r--r--···0·root·········(0)·root·········(0)····36918·2003-03-16·23:43:18.000000·./usr/share/doc/fftw-docs/html/equation-4.gif | 48 | -rw-r--r--···0·root·········(0)·root·········(0)····36918·2003-03-16·23:43:18.000000·./usr/share/doc/fftw-docs/html/equation-4.gif |
| 49 | -rw-r--r--···0·root·········(0)·root·········(0)····19716·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw.html | 49 | -rw-r--r--···0·root·········(0)·root·········(0)····19716·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw.html |
| 50 | -rw-r--r--···0·root·········(0)·root·········(0)····11299·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_1.html | 50 | -rw-r--r--···0·root·········(0)·root·········(0)····11299·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_1.html |
| 51 | -rw-r--r--···0·root·········(0)·root·········(0)····28023·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_10.html | 51 | -rw-r--r--···0·root·········(0)·root·········(0)····28023·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_10.html |
| 52 | -rw-r--r--···0·root·········(0)·root·········(0)····312 | 52 | -rw-r--r--···0·root·········(0)·root·········(0)····31261·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_11.html |
| 53 | -rw-r--r--···0·root·········(0)·root·········(0)····17959·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_12.html | 53 | -rw-r--r--···0·root·········(0)·root·········(0)····17959·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_12.html |
| 54 | -rw-r--r--···0·root·········(0)·root·········(0)····71454·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_2.html | 54 | -rw-r--r--···0·root·········(0)·root·········(0)····71454·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_2.html |
| 55 | -rw-r--r--···0·root·········(0)·root·········(0)···124464·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_3.html | 55 | -rw-r--r--···0·root·········(0)·root·········(0)···124464·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_3.html |
| 56 | -rw-r--r--···0·root·········(0)·root·········(0)····70151·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_4.html | 56 | -rw-r--r--···0·root·········(0)·root·········(0)····70151·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_4.html |
| 57 | -rw-r--r--···0·root·········(0)·root·········(0)····20574·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_5.html | 57 | -rw-r--r--···0·root·········(0)·root·········(0)····20574·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_5.html |
| 58 | -rw-r--r--···0·root·········(0)·root·········(0)····33475·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_6.html | 58 | -rw-r--r--···0·root·········(0)·root·········(0)····33475·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_6.html |
| 59 | -rw-r--r--···0·root·········(0)·root·········(0)·····7335·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_7.html | 59 | -rw-r--r--···0·root·········(0)·root·········(0)·····7335·2024-08-01·11:21:10.000000·./usr/share/doc/fftw-docs/html/fftw_7.html |
| Offset 81, 12 lines modified | Offset 81, 12 lines modified | ||
| 81 | AIX.</a> | 81 | AIX.</a> |
| 82 | <li><a·href="section5.html#bigprimebug"·rel=subdocument>Q5.10.·FFTW·2.1.2's·complex·transforms·give·incorrect·results·for·large·prime | 82 | <li><a·href="section5.html#bigprimebug"·rel=subdocument>Q5.10.·FFTW·2.1.2's·complex·transforms·give·incorrect·results·for·large·prime |
| 83 | sizes.</a> | 83 | sizes.</a> |
| 84 | <li><a·href="section5.html#aixflags"·rel=subdocument>Q5.11.·FFTW·2.1.3·crashes·on·AIX</a> | 84 | <li><a·href="section5.html#aixflags"·rel=subdocument>Q5.11.·FFTW·2.1.3·crashes·on·AIX</a> |
| 85 | </ul><hr> | 85 | </ul><hr> |
| 86 | <address> | 86 | <address> |
| 87 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> | 87 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> |
| 88 | -·1 | 88 | -·15·December·2026 |
| 89 | </address><br> | 89 | </address><br> |
| 90 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, | 90 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, |
| 91 | Copyright·©·202 | 91 | Copyright·©·2026·Massachusetts·Institute·of·Technology. |
| 92 | </body></html> | 92 | </body></html> |
| Offset 54, 11 lines modified | Offset 54, 11 lines modified | ||
| 54 | ······factors_17_to_97. | 54 | ······factors_17_to_97. |
| 55 | ····*·Q5.8._FFTW_2.1.1's_MPI_test_programs_crash_with_MPICH. | 55 | ····*·Q5.8._FFTW_2.1.1's_MPI_test_programs_crash_with_MPICH. |
| 56 | ····*·Q5.9._FFTW_2.1.2's_multi-threaded_transforms_don't_work_on_AIX. | 56 | ····*·Q5.9._FFTW_2.1.2's_multi-threaded_transforms_don't_work_on_AIX. |
| 57 | ····*·Q5.10._FFTW_2.1.2's_complex_transforms_give_incorrect_results_for_large | 57 | ····*·Q5.10._FFTW_2.1.2's_complex_transforms_give_incorrect_results_for_large |
| 58 | ······prime_sizes. | 58 | ······prime_sizes. |
| 59 | ····*·Q5.11._FFTW_2.1.3_crashes_on_AIX | 59 | ····*·Q5.11._FFTW_2.1.3_crashes_on_AIX |
| 60 | =============================================================================== | 60 | =============================================================================== |
| 61 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·1 | 61 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·15·December·2026 |
| 62 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·202 | 62 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·2026 |
| 63 | Massachusetts·Institute·of·Technology. | 63 | Massachusetts·Institute·of·Technology. |
| Offset 66, 12 lines modified | Offset 66, 12 lines modified | ||
| 66 | copyright·to·FFTW·and·they·only·let·us·GPL·it·because·we·convinced | 66 | copyright·to·FFTW·and·they·only·let·us·GPL·it·because·we·convinced |
| 67 | them·that·it·would·neither·affect·their·licensing·revenue·nor·irritate | 67 | them·that·it·would·neither·affect·their·licensing·revenue·nor·irritate |
| 68 | existing·licensees.··<hr> | 68 | existing·licensees.··<hr> |
| 69 | Next:·<a·href="section2.html"·rel=precedes>Installing·FFTW</a>.<br> | 69 | Next:·<a·href="section2.html"·rel=precedes>Installing·FFTW</a>.<br> |
| 70 | <a·href="index.html"·rev=subdocument>Return·to·contents</a>.<p> | 70 | <a·href="index.html"·rev=subdocument>Return·to·contents</a>.<p> |
| 71 | <address> | 71 | <address> |
| 72 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> | 72 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> |
| 73 | -·1 | 73 | -·15·December·2026 |
| 74 | </address><br> | 74 | </address><br> |
| 75 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, | 75 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, |
| 76 | Copyright·©·202 | 76 | Copyright·©·2026·Massachusetts·Institute·of·Technology. |
| 77 | </body></html> | 77 | </body></html> |
| Offset 32, 11 lines modified | Offset 32, 11 lines modified | ||
| 32 | We·could·instead·have·released·FFTW·under·the·LGPL,·or·even·disallowed·non-Free | 32 | We·could·instead·have·released·FFTW·under·the·LGPL,·or·even·disallowed·non-Free |
| 33 | usage.·Suffice·it·to·say,·however,·that·MIT·owns·the·copyright·to·FFTW·and·they | 33 | usage.·Suffice·it·to·say,·however,·that·MIT·owns·the·copyright·to·FFTW·and·they |
| 34 | only·let·us·GPL·it·because·we·convinced·them·that·it·would·neither·affect·their | 34 | only·let·us·GPL·it·because·we·convinced·them·that·it·would·neither·affect·their |
| 35 | licensing·revenue·nor·irritate·existing·licensees. | 35 | licensing·revenue·nor·irritate·existing·licensees. |
| 36 | =============================================================================== | 36 | =============================================================================== |
| 37 | Next:·Installing_FFTW. | 37 | Next:·Installing_FFTW. |
| 38 | Return_to_contents. | 38 | Return_to_contents. |
| 39 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·1 | 39 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·15·December·2026 |
| 40 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·202 | 40 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·2026 |
| 41 | Massachusetts·Institute·of·Technology. | 41 | Massachusetts·Institute·of·Technology. |
| Offset 159, 12 lines modified | Offset 159, 12 lines modified | ||
| 159 | On·a·Unix·system:·<code>configure·--enable-float</code>.··On·a·non-Unix·system:·edit·<code>fftw/fftw.h</code>·to·<code>#define</code>·the·symbol·<code>FFTW_ENABLE_FLOAT</code>.··In·both·cases,·you·must·then·recompile | 159 | On·a·Unix·system:·<code>configure·--enable-float</code>.··On·a·non-Unix·system:·edit·<code>fftw/fftw.h</code>·to·<code>#define</code>·the·symbol·<code>FFTW_ENABLE_FLOAT</code>.··In·both·cases,·you·must·then·recompile |
| 160 | FFTW.··<hr> | 160 | FFTW.··<hr> |
| 161 | Next:·<a·href="section3.html"·rel=precedes>Using·FFTW</a>.<br> | 161 | Next:·<a·href="section3.html"·rel=precedes>Using·FFTW</a>.<br> |
| 162 | Back:·<a·href="section1.html"·rev=precedes>Introduction·and·General·Information</a>.<br> | 162 | Back:·<a·href="section1.html"·rev=precedes>Introduction·and·General·Information</a>.<br> |
| 163 | <a·href="index.html"·rev=subdocument>Return·to·contents</a>.<p> | 163 | <a·href="index.html"·rev=subdocument>Return·to·contents</a>.<p> |
| 164 | <address> | 164 | <address> |
| 165 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> | 165 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> |
| 166 | -·1 | 166 | -·15·December·2026 |
| 167 | </address><br> | 167 | </address><br> |
| 168 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, | 168 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, |
| 169 | Copyright·©·202 | 169 | Copyright·©·2026·Massachusetts·Institute·of·Technology. |
| 170 | </body></html> | 170 | </body></html> |
| Offset 87, 11 lines modified | Offset 87, 11 lines modified | ||
| 87 | On·a·Unix·system:·configure·--enable-float.·On·a·non-Unix·system:·edit·fftw/ | 87 | On·a·Unix·system:·configure·--enable-float.·On·a·non-Unix·system:·edit·fftw/ |
| 88 | fftw.h·to·#define·the·symbol·FFTW_ENABLE_FLOAT.·In·both·cases,·you·must·then | 88 | fftw.h·to·#define·the·symbol·FFTW_ENABLE_FLOAT.·In·both·cases,·you·must·then |
| 89 | recompile·FFTW. | 89 | recompile·FFTW. |
| 90 | =============================================================================== | 90 | =============================================================================== |
| 91 | Next:·Using_FFTW. | 91 | Next:·Using_FFTW. |
| 92 | Back:·Introduction_and_General_Information. | 92 | Back:·Introduction_and_General_Information. |
| 93 | Return_to_contents. | 93 | Return_to_contents. |
| 94 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·1 | 94 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·15·December·2026 |
| 95 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·202 | 95 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·2026 |
| 96 | Massachusetts·Institute·of·Technology. | 96 | Massachusetts·Institute·of·Technology. |
| Offset 173, 12 lines modified | Offset 173, 12 lines modified | ||
| 173 | transform·if·they·are·larger·than·a·few·hundred·elements.· | 173 | transform·if·they·are·larger·than·a·few·hundred·elements.· |
| 174 | <hr> | 174 | <hr> |
| 175 | Next:·<a·href="section4.html"·rel=precedes>Internals·of·FFTW</a>.<br> | 175 | Next:·<a·href="section4.html"·rel=precedes>Internals·of·FFTW</a>.<br> |
| 176 | Back:·<a·href="section2.html"·rev=precedes>Installing·FFTW</a>.<br> | 176 | Back:·<a·href="section2.html"·rev=precedes>Installing·FFTW</a>.<br> |
| 177 | <a·href="index.html"·rev=subdocument>Return·to·contents</a>.<p> | 177 | <a·href="index.html"·rev=subdocument>Return·to·contents</a>.<p> |
| 178 | <address> | 178 | <address> |
| 179 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> | 179 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> |
| 180 | -·1 | 180 | -·15·December·2026 |
| 181 | </address><br> | 181 | </address><br> |
| 182 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, | 182 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, |
| 183 | Copyright·©·202 | 183 | Copyright·©·2026·Massachusetts·Institute·of·Technology. |
| 184 | </body></html> | 184 | </body></html> |
| Offset 94, 11 lines modified | Offset 94, 11 lines modified | ||
| 94 | You·cannot·declare·large·arrays·statically;·you·should·use·malloc·(or | 94 | You·cannot·declare·large·arrays·statically;·you·should·use·malloc·(or |
| 95 | equivalent)·to·allocate·the·arrays·you·want·to·transform·if·they·are·larger | 95 | equivalent)·to·allocate·the·arrays·you·want·to·transform·if·they·are·larger |
| 96 | than·a·few·hundred·elements. | 96 | than·a·few·hundred·elements. |
| 97 | =============================================================================== | 97 | =============================================================================== |
| 98 | Next:·Internals_of_FFTW. | 98 | Next:·Internals_of_FFTW. |
| 99 | Back:·Installing_FFTW. | 99 | Back:·Installing_FFTW. |
| 100 | Return_to_contents. | 100 | Return_to_contents. |
| 101 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·1 | 101 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·15·December·2026 |
| 102 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·202 | 102 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·2026 |
| 103 | Massachusetts·Institute·of·Technology. | 103 | Massachusetts·Institute·of·Technology. |
| Offset 75, 12 lines modified | Offset 75, 12 lines modified | ||
| 75 | <p> | 75 | <p> |
| 76 | In·short,·<code>wisdom</code>·does·more·things·with·less·effort,·and·seemed·like·The·Right·Thing·to·do.··<hr> | 76 | In·short,·<code>wisdom</code>·does·more·things·with·less·effort,·and·seemed·like·The·Right·Thing·to·do.··<hr> |
| 77 | Next:·<a·href="section5.html"·rel=precedes>Known·bugs</a>.<br> | 77 | Next:·<a·href="section5.html"·rel=precedes>Known·bugs</a>.<br> |
| 78 | Back:·<a·href="section3.html"·rev=precedes>Using·FFTW</a>.<br> | 78 | Back:·<a·href="section3.html"·rev=precedes>Using·FFTW</a>.<br> |
| 79 | <a·href="index.html"·rev=subdocument>Return·to·contents</a>.<p> | 79 | <a·href="index.html"·rev=subdocument>Return·to·contents</a>.<p> |
| 80 | <address> | 80 | <address> |
| 81 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> | 81 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> |
| 82 | -·1 | 82 | -·15·December·2026 |
| 83 | </address><br> | 83 | </address><br> |
| 84 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, | 84 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, |
| 85 | Copyright·©·202 | 85 | Copyright·©·2026·Massachusetts·Institute·of·Technology. |
| 86 | </body></html> | 86 | </body></html> |
| Offset 40, 11 lines modified | Offset 40, 11 lines modified | ||
| 40 | can·be·reused. | 40 | can·be·reused. |
| 41 | In·short,·wisdom·does·more·things·with·less·effort,·and·seemed·like·The·Right | 41 | In·short,·wisdom·does·more·things·with·less·effort,·and·seemed·like·The·Right |
| 42 | Thing·to·do. | 42 | Thing·to·do. |
| 43 | =============================================================================== | 43 | =============================================================================== |
| 44 | Next:·Known_bugs. | 44 | Next:·Known_bugs. |
| 45 | Back:·Using_FFTW. | 45 | Back:·Using_FFTW. |
| 46 | Return_to_contents. | 46 | Return_to_contents. |
| 47 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·1 | 47 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·15·December·2026 |
| 48 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·202 | 48 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·2026 |
| 49 | Massachusetts·Institute·of·Technology. | 49 | Massachusetts·Institute·of·Technology. |
| Offset 126, 12 lines modified | Offset 126, 12 lines modified | ||
| 126 | The·FFTW·2.1.3·<code>configure</code>·script·picked·incorrect·compiler·flags·for·the·<code>xlc</code>·compiler·on·newer·IBM·processors.··This | 126 | The·FFTW·2.1.3·<code>configure</code>·script·picked·incorrect·compiler·flags·for·the·<code>xlc</code>·compiler·on·newer·IBM·processors.··This |
| 127 | is·fixed·in·FFTW·2.1.4.··<hr> | 127 | is·fixed·in·FFTW·2.1.4.··<hr> |
| 128 | Back:·<a·href="section4.html"·rev=precedes>Internals·of·FFTW</a>.<br> | 128 | Back:·<a·href="section4.html"·rev=precedes>Internals·of·FFTW</a>.<br> |
| 129 | <a·href="index.html"·rev=subdocument>Return·to·contents</a>.<p> | 129 | <a·href="index.html"·rev=subdocument>Return·to·contents</a>.<p> |
| 130 | <address> | 130 | <address> |
| 131 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> | 131 | <A·href="http://www.fftw.org">Matteo·Frigo·and·Steven·G.·Johnson</A>·/·<A·href="mailto:fftw@fftw.org">fftw@fftw.org</A> |
| 132 | -·1 | 132 | -·15·December·2026 |
| 133 | </address><br> | 133 | </address><br> |
| 134 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, | 134 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers, |
| 135 | Copyright·©·202 | 135 | Copyright·©·2026·Massachusetts·Institute·of·Technology. |
| 136 | </body></html> | 136 | </body></html> |
| Offset 62, 11 lines modified | Offset 62, 11 lines modified | ||
| 62 | (Sizes·without·large·prime·factors·are·not·affected.) | 62 | (Sizes·without·large·prime·factors·are·not·affected.) |
| 63 | *****·Question·5.11.·FFTW·2.1.3·crashes·on·AIX·***** | 63 | *****·Question·5.11.·FFTW·2.1.3·crashes·on·AIX·***** |
| 64 | The·FFTW·2.1.3·configure·script·picked·incorrect·compiler·flags·for·the·xlc | 64 | The·FFTW·2.1.3·configure·script·picked·incorrect·compiler·flags·for·the·xlc |
| 65 | compiler·on·newer·IBM·processors.·This·is·fixed·in·FFTW·2.1.4. | 65 | compiler·on·newer·IBM·processors.·This·is·fixed·in·FFTW·2.1.4. |
| 66 | =============================================================================== | 66 | =============================================================================== |
| 67 | Back:·Internals_of_FFTW. | 67 | Back:·Internals_of_FFTW. |
| 68 | Return_to_contents. | 68 | Return_to_contents. |
| 69 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·1 | 69 | ·····Matteo_Frigo_and_Steven_G._Johnson·/·fftw@fftw.org·-·15·December·2026 |
| 70 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·202 | 70 | Extracted·from·FFTW·Frequently·Asked·Questions·with·Answers,·Copyright·©·2026 |
| 71 | Massachusetts·Institute·of·Technology. | 71 | Massachusetts·Institute·of·Technology. |
| Offset 1, 9 lines modified | Offset 1, 9 lines modified | ||
| 1 | ············FFTW·FREQUENTLY·ASKED·QUESTIONS·WITH·ANSWERS | 1 | ············FFTW·FREQUENTLY·ASKED·QUESTIONS·WITH·ANSWERS |
| 2 | ····························1 | 2 | ····························15·Dec·2026 |
| 3 | » » » ·····Matteo·Frigo | 3 | » » » ·····Matteo·Frigo |
| 4 | » » » ···Steven·G.·Johnson | 4 | » » » ···Steven·G.·Johnson |
| 5 | ·» » » ····<fftw@fftw.org> | 5 | ·» » » ····<fftw@fftw.org> |
| 6 | This·is·the·list·of·Frequently·Asked·Questions·about·FFTW,·a·collection·of | 6 | This·is·the·list·of·Frequently·Asked·Questions·about·FFTW,·a·collection·of |
| 7 | fast·C·routines·for·computing·the·Discrete·Fourier·Transform·in·one·or | 7 | fast·C·routines·for·computing·the·Discrete·Fourier·Transform·in·one·or |
| 8 | more·dimensions. | 8 | more·dimensions. |
| Offset 108, 16 lines modified | Offset 108, 16 lines modified | ||
| 108 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fcomplex-1"><code>fftw_complex</code></a></td><td·valign="top"><a·href="fftw_3.html#Data-Types">3.1·Data·Types</a></td></tr> | 108 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fcomplex-1"><code>fftw_complex</code></a></td><td·valign="top"><a·href="fftw_3.html#Data-Types">3.1·Data·Types</a></td></tr> |
| 109 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-FFTW_005fCOMPLEX_005fTO_005fREAL"><code>FFTW_COMPLEX_TO_REAL</code></a></td><td·valign="top"><a·href="fftw_2.html#Real-One_002ddimensional-Transforms-Tutorial">2.3·Real·One-dimensional·Transforms·Tutorial</a></td></tr> | 109 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-FFTW_005fCOMPLEX_005fTO_005fREAL"><code>FFTW_COMPLEX_TO_REAL</code></a></td><td·valign="top"><a·href="fftw_2.html#Real-One_002ddimensional-Transforms-Tutorial">2.3·Real·One-dimensional·Transforms·Tutorial</a></td></tr> |
| 110 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-FFTW_005fCOMPLEX_005fTO_005fREAL-1"><code>FFTW_COMPLEX_TO_REAL</code></a></td><td·valign="top"><a·href="fftw_3.html#Arguments-1">Arguments</a></td></tr> | 110 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-FFTW_005fCOMPLEX_005fTO_005fREAL-1"><code>FFTW_COMPLEX_TO_REAL</code></a></td><td·valign="top"><a·href="fftw_3.html#Arguments-1">Arguments</a></td></tr> |
| 111 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-FFTW_005fCOMPLEX_005fTO_005fREAL-2"><code>FFTW_COMPLEX_TO_REAL</code></a></td><td·valign="top"><a·href="fftw_4.html#Usage-of-MPI-FFTW-for-Real-Multi_002ddimensional-Transforms">4.2.4·Usage·of·MPI·FFTW·for·Real·Multi-dimensional·Transforms</a></td></tr> | 111 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-FFTW_005fCOMPLEX_005fTO_005fREAL-2"><code>FFTW_COMPLEX_TO_REAL</code></a></td><td·valign="top"><a·href="fftw_4.html#Usage-of-MPI-FFTW-for-Real-Multi_002ddimensional-Transforms">4.2.4·Usage·of·MPI·FFTW·for·Real·Multi-dimensional·Transforms</a></td></tr> |
| 112 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fcreate_005fplan"><code>fftw_create_plan</code></a></td><td·valign="top"><a·href="fftw_2.html#Complex-One_002ddimensional-Transforms-Tutorial">2.1·Complex·One-dimensional·Transforms·Tutorial</a></td></tr> | 112 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fcreate_005fplan"><code>fftw_create_plan</code></a></td><td·valign="top"><a·href="fftw_2.html#Complex-One_002ddimensional-Transforms-Tutorial">2.1·Complex·One-dimensional·Transforms·Tutorial</a></td></tr> |
| 113 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fcreate_005fplan-1"><code>fftw_create_plan</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw_005fcreate_005fplan">3.2.1·Plan·Creation·for·One-dimensional·Transforms</a></td></tr> | 113 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fcreate_005fplan-1"><code>fftw_create_plan</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw_005fcreate_005fplan">3.2.1·Plan·Creation·for·One-dimensional·Transforms</a></td></tr> |
| 114 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fcreate_005fplan_005fspecific"><code>fftw_create_plan_specific</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw_005fcreate_005fplan">3.2.1·Plan·Creation·for·One-dimensional·Transforms</a></td></tr> | 114 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fcreate_005fplan_005fspecific"><code>fftw_create_plan_specific</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw_005fcreate_005fplan">3.2.1·Plan·Creation·for·One-dimensional·Transforms</a></td></tr> |
| 115 | <tr><td></td><td·valign="top"><a·href="fftw_ | 115 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fdestroy_005fplan-1"><code>fftw_destroy_plan</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw_005fdestroy_005fplan">3.2.4·Destroying·a·One-dimensional·Plan</a></td></tr> |
| 116 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fdirection"><code>fftw_direction</code></a></td><td·valign="top"><a·href="fftw_2.html#Complex- | 116 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fdirection-1"><code>fftw_direction</code></a></td><td·valign="top"><a·href="fftw_2.html#Complex-Multi_002ddimensional-Transforms-Tutorial">2.2·Complex·Multi-dimensional·Transforms·Tutorial</a></td></tr> |
| 117 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fdirection-2"><code>fftw_direction</code></a></td><td·valign="top"><a·href="fftw_2.html#Real-One_002ddimensional-Transforms-Tutorial">2.3·Real·One-dimensional·Transforms·Tutorial</a></td></tr> | 117 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fdirection-2"><code>fftw_direction</code></a></td><td·valign="top"><a·href="fftw_2.html#Real-One_002ddimensional-Transforms-Tutorial">2.3·Real·One-dimensional·Transforms·Tutorial</a></td></tr> |
| 118 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fdirection-3"><code>fftw_direction</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw_005fcreate_005fplan">3.2.1·Plan·Creation·for·One-dimensional·Transforms</a></td></tr> | 118 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fdirection-3"><code>fftw_direction</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw_005fcreate_005fplan">3.2.1·Plan·Creation·for·One-dimensional·Transforms</a></td></tr> |
| 119 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fdirection-4"><code>fftw_direction</code></a></td><td·valign="top"><a·href="fftw_3.html#fftwnd_005fcreate_005fplan">3.3.1·Plan·Creation·for·Multi-dimensional·Transforms</a></td></tr> | 119 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fdirection-4"><code>fftw_direction</code></a></td><td·valign="top"><a·href="fftw_3.html#fftwnd_005fcreate_005fplan">3.3.1·Plan·Creation·for·Multi-dimensional·Transforms</a></td></tr> |
| 120 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fdirection-5"><code>fftw_direction</code></a></td><td·valign="top"><a·href="fftw_3.html#rfftwnd_005fcreate_005fplan">3.5.1·Plan·Creation·for·Real·Multi-dimensional·Transforms</a></td></tr> | 120 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fdirection-5"><code>fftw_direction</code></a></td><td·valign="top"><a·href="fftw_3.html#rfftwnd_005fcreate_005fplan">3.5.1·Plan·Creation·for·Real·Multi-dimensional·Transforms</a></td></tr> |
| 121 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-FFTW_005fENABLE_005fFLOAT"><code>FFTW_ENABLE_FLOAT</code></a></td><td·valign="top"><a·href="fftw_3.html#Data-Types">3.1·Data·Types</a></td></tr> | 121 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-FFTW_005fENABLE_005fFLOAT"><code>FFTW_ENABLE_FLOAT</code></a></td><td·valign="top"><a·href="fftw_3.html#Data-Types">3.1·Data·Types</a></td></tr> |
| 122 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-FFTW_005fESTIMATE"><code>FFTW_ESTIMATE</code></a></td><td·valign="top"><a·href="fftw_2.html#Complex-One_002ddimensional-Transforms-Tutorial">2.1·Complex·One-dimensional·Transforms·Tutorial</a></td></tr> | 122 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-FFTW_005fESTIMATE"><code>FFTW_ESTIMATE</code></a></td><td·valign="top"><a·href="fftw_2.html#Complex-One_002ddimensional-Transforms-Tutorial">2.1·Complex·One-dimensional·Transforms·Tutorial</a></td></tr> |
| 123 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fexport_005fwisdom"><code>fftw_export_wisdom</code></a></td><td·valign="top"><a·href="fftw_2.html#Words-of-Wisdom">2.6·Words·of·Wisdom</a></td></tr> | 123 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fexport_005fwisdom"><code>fftw_export_wisdom</code></a></td><td·valign="top"><a·href="fftw_2.html#Words-of-Wisdom">2.6·Words·of·Wisdom</a></td></tr> |
| Offset 153, 16 lines modified | Offset 153, 16 lines modified | ||
| 153 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-fftw_005fmpi_005ftest-1"><code>fftw_mpi_test</code></a></td><td·valign="top"><a·href="fftw_4.html#MPI-Tips">4.2.6·MPI·Tips</a></td></tr> | 153 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-fftw_005fmpi_005ftest-1"><code>fftw_mpi_test</code></a></td><td·valign="top"><a·href="fftw_4.html#MPI-Tips">4.2.6·MPI·Tips</a></td></tr> |
| 154 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-FFTW_005fNORMAL_005fORDER"><code>FFTW_NORMAL_ORDER</code></a></td><td·valign="top"><a·href="fftw_4.html#Usage-of-MPI-FFTW-for-Complex-Multi_002ddimensional-Transforms">4.2.2·Usage·of·MPI·FFTW·for·Complex·Multi-dimensional·Transforms</a></td></tr> | 154 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-FFTW_005fNORMAL_005fORDER"><code>FFTW_NORMAL_ORDER</code></a></td><td·valign="top"><a·href="fftw_4.html#Usage-of-MPI-FFTW-for-Complex-Multi_002ddimensional-Transforms">4.2.2·Usage·of·MPI·FFTW·for·Complex·Multi-dimensional·Transforms</a></td></tr> |
| 155 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fone"><code>fftw_one</code></a></td><td·valign="top"><a·href="fftw_2.html#Complex-One_002ddimensional-Transforms-Tutorial">2.1·Complex·One-dimensional·Transforms·Tutorial</a></td></tr> | 155 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fone"><code>fftw_one</code></a></td><td·valign="top"><a·href="fftw_2.html#Complex-One_002ddimensional-Transforms-Tutorial">2.1·Complex·One-dimensional·Transforms·Tutorial</a></td></tr> |
| 156 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fone-1"><code>fftw_one</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw">3.2.3·Computing·the·One-dimensional·Transform</a></td></tr> | 156 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fone-1"><code>fftw_one</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw">3.2.3·Computing·the·One-dimensional·Transform</a></td></tr> |
| 157 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-FFTW_005fOUT_005fOF_005fPLACE"><code>FFTW_OUT_OF_PLACE</code></a></td><td·valign="top"><a·href="fftw_3.html#Arguments-5">Arguments</a></td></tr> | 157 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-FFTW_005fOUT_005fOF_005fPLACE"><code>FFTW_OUT_OF_PLACE</code></a></td><td·valign="top"><a·href="fftw_3.html#Arguments-5">Arguments</a></td></tr> |
| 158 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fplan"><code>fftw_plan</code></a></td><td·valign="top"><a·href="fftw_2.html#Complex-One_002ddimensional-Transforms-Tutorial">2.1·Complex·One-dimensional·Transforms·Tutorial</a></td></tr> | 158 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-fftw_005fplan"><code>fftw_plan</code></a></td><td·valign="top"><a·href="fftw_2.html#Complex-One_002ddimensional-Transforms-Tutorial">2.1·Complex·One-dimensional·Transforms·Tutorial</a></td></tr> |
| 159 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fplan-1"><code>fftw_plan</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw_005fcreate_005fplan">3.2.1·Plan·Creation·for·One-dimensional·Transforms</a></td></tr> | 159 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005fplan-1"><code>fftw_plan</code></a></td><td·valign="top"><a·href="fftw_3.html#fftw_005fcreate_005fplan">3.2.1·Plan·Creation·for·One-dimensional·Transforms</a></td></tr> |
| 160 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005freal"><code>fftw_real</code></a></td><td·valign="top"><a·href="fftw_3.html#Data-Types">3.1·Data·Types</a></td></tr> | ||
| 161 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-FFTW_005fREAL"><code>FFTW_REAL</code></a></td><td·valign="top"><a·href="fftw_3.html#Data-Types">3.1·Data·Types</a></td></tr> | 160 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-FFTW_005fREAL"><code>FFTW_REAL</code></a></td><td·valign="top"><a·href="fftw_3.html#Data-Types">3.1·Data·Types</a></td></tr> |
| 161 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-fftw_005freal"><code>fftw_real</code></a></td><td·valign="top"><a·href="fftw_3.html#Data-Types">3.1·Data·Types</a></td></tr> | ||
| 162 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-FFTW_005fREAL_005fTO_005fCOMPLEX"><code>FFTW_REAL_TO_COMPLEX</code></a></td><td·valign="top"><a·href="fftw_2.html#Real-One_002ddimensional-Transforms-Tutorial">2.3·Real·One-dimensional·Transforms·Tutorial</a></td></tr> | 162 | <tr><td></td><td·valign="top"><a·href="fftw_2.html#index-FFTW_005fREAL_005fTO_005fCOMPLEX"><code>FFTW_REAL_TO_COMPLEX</code></a></td><td·valign="top"><a·href="fftw_2.html#Real-One_002ddimensional-Transforms-Tutorial">2.3·Real·One-dimensional·Transforms·Tutorial</a></td></tr> |
| 163 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-FFTW_005fREAL_005fTO_005fCOMPLEX-1"><code>FFTW_REAL_TO_COMPLEX</code></a></td><td·valign="top"><a·href="fftw_3.html#Arguments-1">Arguments</a></td></tr> | 163 | <tr><td></td><td·valign="top"><a·href="fftw_3.html#index-FFTW_005fREAL_005fTO_005fCOMPLEX-1"><code>FFTW_REAL_TO_COMPLEX</code></a></td><td·valign="top"><a·href="fftw_3.html#Arguments-1">Arguments</a></td></tr> |
| 164 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-FFTW_005fSCRAMBLED_005fINPUT"><code>FFTW_SCRAMBLED_INPUT</code></a></td><td·valign="top"><a·href="fftw_4.html#Usage-of-MPI-FFTW-for-Complex-One_002ddimensional-Transforms">4.2.5·Usage·of·MPI·FFTW·for·Complex·One-dimensional·Transforms</a></td></tr> | 164 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-FFTW_005fSCRAMBLED_005fINPUT"><code>FFTW_SCRAMBLED_INPUT</code></a></td><td·valign="top"><a·href="fftw_4.html#Usage-of-MPI-FFTW-for-Complex-One_002ddimensional-Transforms">4.2.5·Usage·of·MPI·FFTW·for·Complex·One-dimensional·Transforms</a></td></tr> |
| 165 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-FFTW_005fSCRAMBLED_005fOUTPUT"><code>FFTW_SCRAMBLED_OUTPUT</code></a></td><td·valign="top"><a·href="fftw_4.html#Usage-of-MPI-FFTW-for-Complex-One_002ddimensional-Transforms">4.2.5·Usage·of·MPI·FFTW·for·Complex·One-dimensional·Transforms</a></td></tr> | 165 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-FFTW_005fSCRAMBLED_005fOUTPUT"><code>FFTW_SCRAMBLED_OUTPUT</code></a></td><td·valign="top"><a·href="fftw_4.html#Usage-of-MPI-FFTW-for-Complex-One_002ddimensional-Transforms">4.2.5·Usage·of·MPI·FFTW·for·Complex·One-dimensional·Transforms</a></td></tr> |
| 166 | <tr><td></td><td·valign="top"><a·href="fftw_6.html#index-fftw_005ftest"><code>fftw_test</code></a></td><td·valign="top"><a·href="fftw_6.html#Installation-on-non_002dUnix-Systems">6.2·Installation·on·non-Unix·Systems</a></td></tr> | 166 | <tr><td></td><td·valign="top"><a·href="fftw_6.html#index-fftw_005ftest"><code>fftw_test</code></a></td><td·valign="top"><a·href="fftw_6.html#Installation-on-non_002dUnix-Systems">6.2·Installation·on·non-Unix·Systems</a></td></tr> |
| 167 | <tr><td></td><td·valign="top"><a·href="fftw_6.html#index-fftw_005ftest-1"><code>fftw_test</code></a></td><td·valign="top"><a·href="fftw_6.html#gcc-and-Pentium-hacks">6.4·<code>gcc</code>·and·Pentium·hacks</a></td></tr> | 167 | <tr><td></td><td·valign="top"><a·href="fftw_6.html#index-fftw_005ftest-1"><code>fftw_test</code></a></td><td·valign="top"><a·href="fftw_6.html#gcc-and-Pentium-hacks">6.4·<code>gcc</code>·and·Pentium·hacks</a></td></tr> |
| 168 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-fftw_005fthreads"><code>fftw_threads</code></a></td><td·valign="top"><a·href="fftw_4.html#Usage-of-Multi_002dthreaded-FFTW">4.1.2·Usage·of·Multi-threaded·FFTW</a></td></tr> | 168 | <tr><td></td><td·valign="top"><a·href="fftw_4.html#index-fftw_005fthreads"><code>fftw_threads</code></a></td><td·valign="top"><a·href="fftw_4.html#Usage-of-Multi_002dthreaded-FFTW">4.1.2·Usage·of·Multi-threaded·FFTW</a></td></tr> |
| Offset 69, 17 lines modified | Offset 69, 16 lines modified | ||
| 69 | ·································dimensional_Transforms | 69 | ·································dimensional_Transforms |
| 70 | ··fftw_create_plan···············2.1_Complex_One-dimensional_Transforms | 70 | ··fftw_create_plan···············2.1_Complex_One-dimensional_Transforms |
| 71 | ·································Tutorial | 71 | ·································Tutorial |
| 72 | ··fftw_create_plan···············3.2.1_Plan_Creation_for_One-dimensional | 72 | ··fftw_create_plan···············3.2.1_Plan_Creation_for_One-dimensional |
| 73 | ·································Transforms | 73 | ·································Transforms |
| 74 | ··fftw_create_plan_specific······3.2.1_Plan_Creation_for_One-dimensional | 74 | ··fftw_create_plan_specific······3.2.1_Plan_Creation_for_One-dimensional |
| 75 | ·································Transforms | 75 | ·································Transforms |
| 76 | ··fftw_destroy_plan··············2. | 76 | ··fftw_destroy_plan··············3.2.4_Destroying_a_One-dimensional_Plan |
| 77 | ·································Tutorial | ||
| 78 | ··fftw_direction·················2. | 77 | ··fftw_direction·················2.2_Complex_Multi-dimensional_Transforms |
| 79 | ·································Tutorial | 78 | ·································Tutorial |
| 80 | ··fftw_direction·················2.3_Real_One-dimensional_Transforms_Tutorial | 79 | ··fftw_direction·················2.3_Real_One-dimensional_Transforms_Tutorial |
| 81 | ··fftw_direction·················3.2.1_Plan_Creation_for_One-dimensional | 80 | ··fftw_direction·················3.2.1_Plan_Creation_for_One-dimensional |
| 82 | ·································Transforms | 81 | ·································Transforms |
| 83 | ··fftw_direction·················3.3.1_Plan_Creation_for_Multi-dimensional | 82 | ··fftw_direction·················3.3.1_Plan_Creation_for_Multi-dimensional |
| 84 | ·································Transforms | 83 | ·································Transforms |
| 85 | ··fftw_direction·················3.5.1_Plan_Creation_for_Real_Multi-dimensional | 84 | ··fftw_direction·················3.5.1_Plan_Creation_for_Real_Multi-dimensional |
| Offset 132, 16 lines modified | Offset 131, 16 lines modified | ||
| 132 | ·································Tutorial | 131 | ·································Tutorial |
| 133 | ··fftw_one·······················3.2.3_Computing_the_One-dimensional_Transform | 132 | ··fftw_one·······················3.2.3_Computing_the_One-dimensional_Transform |
| 134 | ··FFTW_OUT_OF_PLACE··············Arguments | 133 | ··FFTW_OUT_OF_PLACE··············Arguments |
| 135 | ··fftw_plan······················2.1_Complex_One-dimensional_Transforms | 134 | ··fftw_plan······················2.1_Complex_One-dimensional_Transforms |
| 136 | ·································Tutorial | 135 | ·································Tutorial |
| 137 | ··fftw_plan······················3.2.1_Plan_Creation_for_One-dimensional | 136 | ··fftw_plan······················3.2.1_Plan_Creation_for_One-dimensional |
| 138 | ·································Transforms | 137 | ·································Transforms |
| 139 | ··fftw_real······················3.1_Data_Types | ||
| 140 | ··FFTW_REAL······················3.1_Data_Types | 138 | ··FFTW_REAL······················3.1_Data_Types |
| 139 | ··fftw_real······················3.1_Data_Types | ||
| 141 | ··FFTW_REAL_TO_COMPLEX···········2.3_Real_One-dimensional_Transforms_Tutorial | 140 | ··FFTW_REAL_TO_COMPLEX···········2.3_Real_One-dimensional_Transforms_Tutorial |
| 142 | ··FFTW_REAL_TO_COMPLEX···········Arguments | 141 | ··FFTW_REAL_TO_COMPLEX···········Arguments |
| 143 | ··FFTW_SCRAMBLED_INPUT···········4.2.5_Usage_of_MPI_FFTW_for_Complex_One- | 142 | ··FFTW_SCRAMBLED_INPUT···········4.2.5_Usage_of_MPI_FFTW_for_Complex_One- |
| 144 | ·································dimensional_Transforms | 143 | ·································dimensional_Transforms |
| 145 | ··FFTW_SCRAMBLED_OUTPUT··········4.2.5_Usage_of_MPI_FFTW_for_Complex_One- | 144 | ··FFTW_SCRAMBLED_OUTPUT··········4.2.5_Usage_of_MPI_FFTW_for_Complex_One- |
| 146 | ·································dimensional_Transforms | 145 | ·································dimensional_Transforms |
| 147 | ··fftw_test······················6.2_Installation_on_non-Unix_Systems | 146 | ··fftw_test······················6.2_Installation_on_non-Unix_Systems |