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7.6 Accessing the wisdom API from Fortran

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As explained in Words of Wisdom-Saving Plans, FFTW provides a Chris@82: “wisdom” API for saving plans to disk so that they can be recreated Chris@82: quickly. The C API for exporting (see Wisdom Export) and Chris@82: importing (see Wisdom Import) wisdom is somewhat tricky to use Chris@82: from Fortran, however, because of differences in file I/O and string Chris@82: types between C and Fortran. Chris@82:

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