#ifndef ALG_PLATFORM_X86_RFFT_H__
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#define ALG_PLATFORM_X86_RFFT_H__
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#include "_x86.h"
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void gen_blackman(float dm w[], int a, int n);
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complex_float *cfft4096(complex_float dm input[],
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complex_float dm output[]);
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complex_float *cfft256(complex_float dm input[],
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complex_float dm output[]);
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complex_float *cfft64(complex_float dm input[],
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complex_float dm output[]);
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complex_float *cfft32(complex_float dm input[],
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complex_float dm output[]);
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complex_float *cfft128(complex_float dm input[],
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complex_float dm output[]);
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complex_float *ifft256(complex_float dm input[],
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complex_float dm output[]);
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complex_float *ifft64(complex_float dm input[],
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complex_float dm output[]);
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complex_float *ifft32(complex_float dm input[],
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complex_float dm output[]);
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complex_float *ifft128(complex_float dm input[],
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complex_float dm output[]);
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void cfftf(float data_real[], float data_imag[],
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float temp_real[], float temp_imag[],
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const float twid_real[],
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const float twid_imag[],
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int n);
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void twidfftf(float twid_real[], float twid_imag[], int fftsize);
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void gen_hamming(float dm w[],
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int a,
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int n);
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#endif
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