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/*

 * Copyright (c) 1997-1999 Massachusetts Institute of Technology

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 *

 */

/* This file was automatically generated --- DO NOT EDIT */

/* Generated on Tue May 18 13:55:06 EDT 1999 */

#include <fftw-int.h>

#include <fftw.h>

/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -hc2real 10 */

/*

 * This function contains 34 FP additions, 14 FP multiplications,

 * (or, 26 additions, 6 multiplications, 8 fused multiply/add),

 * 20 stack variables, and 20 memory accesses

 */

static const fftw_real K500000000 = FFTW_KONST(+0.500000000000000000000000000000000000000000000);

static const fftw_real K1_902113032 = FFTW_KONST(+1.902113032590307144232878666758764286811397268);

static const fftw_real K1_175570504 = FFTW_KONST(+1.175570504584946258337411909278145537195304875);

static const fftw_real K2_000000000 = FFTW_KONST(+2.000000000000000000000000000000000000000000000);

static const fftw_real K1_118033988 = FFTW_KONST(+1.118033988749894848204586834365638117720309180);

/*

 * Generator Id's :

 * $Id: fcr_10.c,v 1.2 2003-03-24 11:14:55 pj Exp $

 * $Id: fcr_10.c,v 1.2 2003-03-24 11:14:55 pj Exp $

 * $Id: fcr_10.c,v 1.2 2003-03-24 11:14:55 pj Exp $

 */

void fftw_hc2real_10(const fftw_real *real_input, const fftw_real *imag_input, fftw_real *output, int real_istride, int imag_istride, int ostride)

{

     fftw_real tmp3;

     fftw_real tmp11;

     fftw_real tmp23;

     fftw_real tmp31;

     fftw_real tmp20;

     fftw_real tmp30;

     fftw_real tmp10;

     fftw_real tmp28;

     fftw_real tmp14;

     fftw_real tmp16;

     fftw_real tmp18;

     fftw_real tmp19;

     ASSERT_ALIGNED_DOUBLE();

     {

          fftw_real tmp1;

          fftw_real tmp2;

          fftw_real tmp21;

          fftw_real tmp22;

          ASSERT_ALIGNED_DOUBLE();

          tmp1 = real_input[0];

          tmp2 = real_input[5 * real_istride];

          tmp3 = tmp1 - tmp2;

          tmp11 = tmp1 + tmp2;

          tmp21 = imag_input[4 * imag_istride];

          tmp22 = imag_input[imag_istride];

          tmp23 = tmp21 - tmp22;

          tmp31 = tmp21 + tmp22;

     }

     tmp18 = imag_input[2 * imag_istride];

     tmp19 = imag_input[3 * imag_istride];

     tmp20 = tmp18 - tmp19;

     tmp30 = tmp18 + tmp19;

     {

          fftw_real tmp6;

          fftw_real tmp12;

          fftw_real tmp9;

          fftw_real tmp13;

          ASSERT_ALIGNED_DOUBLE();

          {

               fftw_real tmp4;

               fftw_real tmp5;

               fftw_real tmp7;

               fftw_real tmp8;

               ASSERT_ALIGNED_DOUBLE();

               tmp4 = real_input[2 * real_istride];

               tmp5 = real_input[3 * real_istride];

               tmp6 = tmp4 - tmp5;

               tmp12 = tmp4 + tmp5;

               tmp7 = real_input[4 * real_istride];

               tmp8 = real_input[real_istride];

               tmp9 = tmp7 - tmp8;

               tmp13 = tmp7 + tmp8;

          }

          tmp10 = tmp6 + tmp9;

          tmp28 = K1_118033988 * (tmp6 - tmp9);

          tmp14 = tmp12 + tmp13;

          tmp16 = K1_118033988 * (tmp12 - tmp13);

     }

     output[5 * ostride] = tmp3 + (K2_000000000 * tmp10);

     {

          fftw_real tmp32;

          fftw_real tmp34;

          fftw_real tmp29;

          fftw_real tmp33;

          fftw_real tmp27;

          ASSERT_ALIGNED_DOUBLE();

          tmp32 = (K1_175570504 * tmp30) - (K1_902113032 * tmp31);

          tmp34 = (K1_902113032 * tmp30) + (K1_175570504 * tmp31);

          tmp27 = tmp3 - (K500000000 * tmp10);

          tmp29 = tmp27 - tmp28;

          tmp33 = tmp28 + tmp27;

          output[7 * ostride] = tmp29 - tmp32;

          output[3 * ostride] = tmp29 + tmp32;

          output[ostride] = tmp33 - tmp34;

          output[9 * ostride] = tmp33 + tmp34;

     }

     output[0] = tmp11 + (K2_000000000 * tmp14);

     {

          fftw_real tmp24;

          fftw_real tmp26;

          fftw_real tmp17;

          fftw_real tmp25;

          fftw_real tmp15;

          ASSERT_ALIGNED_DOUBLE();

          tmp24 = (K1_175570504 * tmp20) - (K1_902113032 * tmp23);

          tmp26 = (K1_902113032 * tmp20) + (K1_175570504 * tmp23);

          tmp15 = tmp11 - (K500000000 * tmp14);

          tmp17 = tmp15 - tmp16;

          tmp25 = tmp16 + tmp15;

          output[2 * ostride] = tmp17 - tmp24;

          output[8 * ostride] = tmp17 + tmp24;

          output[6 * ostride] = tmp25 - tmp26;

          output[4 * ostride] = tmp25 + tmp26;

     }

}

fftw_codelet_desc fftw_hc2real_10_desc =

{

     "fftw_hc2real_10",

     (void (*)()) fftw_hc2real_10,

     10,

     FFTW_BACKWARD,

     FFTW_HC2REAL,

     235,

     0,

     (const int *) 0,

};