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<p>Instance structure for the floating-point RFFT/RIFFT function.
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Data Fields</h2></td></tr>
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<tr class="memitem:a37419ababdfb3151b1891ae6bcd21012"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__rfft__fast__instance__f32.html#a37419ababdfb3151b1891ae6bcd21012">Sint</a></td></tr>
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<tr class="memitem:aef06ab665041ec36f5b25d464f0cab14"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__rfft__fast__instance__f32.html#aef06ab665041ec36f5b25d464f0cab14">fftLenRFFT</a></td></tr>
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<tr class="memitem:a9f30b04f163fabc1b24421d3c323d5fc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__rfft__fast__instance__f32.html#a9f30b04f163fabc1b24421d3c323d5fc">pTwiddleRFFT</a></td></tr>
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<h2 class="groupheader">Field Documentation</h2>
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<td class="memname">uint16_t arm_rfft_fast_instance_f32::fftLenRFFT</td>
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<p>length of the real sequence </p>
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<p>Referenced by <a class="el" href="group__RealFFT.html#ga180d8b764d59cbb85d37a2d5f7cd9799">arm_rfft_fast_f32()</a>, and <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
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<td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>* arm_rfft_fast_instance_f32::pTwiddleRFFT</td>
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<p>Twiddle factors real stage </p>
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>, <a class="el" href="arm__rfft__fast__f32_8c.html#a93258bc1e64a939a8ebd086367e459af">merge_rfft_f32()</a>, and <a class="el" href="arm__rfft__fast__f32_8c.html#a47157c5a53c8aac5e80fda31acf1f9cc">stage_rfft_f32()</a>.</p>
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<td class="memname"><a class="el" href="structarm__cfft__instance__f32.html">arm_cfft_instance_f32</a> arm_rfft_fast_instance_f32::Sint</td>
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<p>Internal CFFT structure. </p>
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<p>Referenced by <a class="el" href="group__RealFFT.html#ga180d8b764d59cbb85d37a2d5f7cd9799">arm_rfft_fast_f32()</a>, <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>, <a class="el" href="arm__rfft__fast__f32_8c.html#a93258bc1e64a939a8ebd086367e459af">merge_rfft_f32()</a>, and <a class="el" href="arm__rfft__fast__f32_8c.html#a47157c5a53c8aac5e80fda31acf1f9cc">stage_rfft_f32()</a>.</p>
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<li class="footer">Generated on Wed Feb 8 2017 10:20:52 for CMSIS-DSP by ARM Ltd. All rights reserved.
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