51 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			51 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright (c) 2003, 2007-14 Matteo Frigo
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 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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 *
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 */
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#include "api/api.h"
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#include "rdft/rdft.h"
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rdft_kind *X(map_r2r_kind)(int rank, const X(r2r_kind) * kind)
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{
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     int i;
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     rdft_kind *k;
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     A(FINITE_RNK(rank));
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     k = (rdft_kind *) MALLOC((unsigned)rank * sizeof(rdft_kind), PROBLEMS);
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     for (i = 0; i < rank; ++i) {
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	  rdft_kind m;
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          switch (kind[i]) {
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	      case FFTW_R2HC: m = R2HC; break;
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	      case FFTW_HC2R: m = HC2R; break;
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	      case FFTW_DHT: m = DHT; break;
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	      case FFTW_REDFT00: m = REDFT00; break;
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	      case FFTW_REDFT01: m = REDFT01; break;
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	      case FFTW_REDFT10: m = REDFT10; break;
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	      case FFTW_REDFT11: m = REDFT11; break;
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	      case FFTW_RODFT00: m = RODFT00; break;
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	      case FFTW_RODFT01: m = RODFT01; break;
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	      case FFTW_RODFT10: m = RODFT10; break;
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	      case FFTW_RODFT11: m = RODFT11; break;
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	      default: m = R2HC; A(0);
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          }
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	  k[i] = m;
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     }
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     return k;
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}
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