From 89ce1d449dde70966962946e197c576cf350dc31 Mon Sep 17 00:00:00 2001
From: jofret
Date: Tue, 28 Apr 2009 06:55:15 +0000
Subject: Moving source code

---
 src/matrixOperations/determ/zdeterma.c | 138 ---------------------------------
 1 file changed, 138 deletions(-)
 delete mode 100644 src/matrixOperations/determ/zdeterma.c

(limited to 'src/matrixOperations/determ/zdeterma.c')

diff --git a/src/matrixOperations/determ/zdeterma.c b/src/matrixOperations/determ/zdeterma.c
deleted file mode 100644
index ea7e98d0..00000000
--- a/src/matrixOperations/determ/zdeterma.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
- *  Copyright (C) 2008 - INRIA - Arnaud TORSET
- *
- *  This file must be used under the terms of the CeCILL.
- *  This source file is licensed as described in the file COPYING, which
- *  you should have received as part of this distribution.  The terms
- *  are also available at
- *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
- *
- */
-
-#include <stdlib.h>
-#ifndef WITHOUT_LAPACK
-#include "lapack.h"
-#else
-#include "division.h"
-#endif
-#include "determ.h"
-#include "multiplication.h"
-#include "subtraction.h"
-#include "addition.h"
-
-
-doubleComplex zdeterma(doubleComplex * in, int size){
-#ifndef WITHOUT_LAPACK
-	doubleComplex tmp1,tmp2,out;
-	int i=0,info=0;
-	doubleComplex *inCopy;
-	int* vectPivot;
-	
-	switch(size){
-		case 2 : out = zdiffs(zmuls(in[0],in[3]),zmuls(in[1],in[2]));
-			 break;
-		case 3 : /*regle de Sarrus*/
-			 out=DoubleComplex(0,0);
-			 /*Addition Part*/
-			 tmp1 = zmuls(in[0],in[4]);
-			 tmp2 = zmuls(tmp1,in[8]);
-			 out = zadds(out,tmp2);
-			 tmp1 = zmuls(in[1],in[5]);
-			 tmp2 = zmuls(tmp1,in[6]);
-			 out = zadds(out,tmp2);
-			 tmp1 = zmuls(in[2],in[3]);
-			 tmp2 = zmuls(tmp1,in[7]);
-			 out = zadds(out,tmp2);
-			 /*Subtraction Part*/
-			 tmp1 = zmuls(in[0],in[5]);
-			 tmp2 = zmuls(tmp1,in[7]);
-			 out = zdiffs(out,tmp2);
-			 tmp1 = zmuls(in[1],in[3]);
-			 tmp2 = zmuls(tmp1,in[8]);
-			 out = zdiffs(out,tmp2);
-			 tmp1 = zmuls(in[2],in[4]);
-			 tmp2 = zmuls(tmp1,in[6]);
-			 out = zdiffs(out,tmp2);
-			 break;
-			 
-		default : 
-			  /*Allocate inCopy and Copy in in inCopy*/
-			  inCopy=(doubleComplex*)malloc((unsigned int)(size*size)*sizeof(doubleComplex));
-			  for (i=0;i<size*size;i++) inCopy[i]=in[i];
-			  
-			  /*Calculation of determinant*/
-			  vectPivot = (int*)malloc((unsigned int)size*sizeof(int));
-			  zgetrf_ ( &size, &size, inCopy, &size, vectPivot, &info);
-			  
-			  out=DoubleComplex(1,0);
-			  for (i=0;i<size;i++){
-			  	if (vectPivot[i]!=i+1) out=DoubleComplex(-zreals(out),-zimags(out));
-			  	out=zmuls(inCopy[i*(size+1)],out);
-			  }
-			  free(vectPivot);
-			  free(inCopy);
-			  break;
-	}
-	
-#else
-	int i=0,j=0,k=0;
-	doubleComplex *inCopy;
-	doubleComplex tmp1,tmp2;
-	doubleComplex pivot;
-	doubleComplex out;
-	
-		
-	switch(size){
-		case 2 : out = zdiffs(zmuls(in[0],in[3]),zmuls(in[1],in[2]));
-			 break;
-		case 3 : /*regle de Sarrus*/
-			 out=DoubleComplex(0,0);
-			 /*Addition Part*/
-			 tmp1 = zmuls(in[0],in[4]);
-			 tmp2 = zmuls(tmp1,in[8]);
-			 out = zadds(out,tmp2);
-			 tmp1 = zmuls(in[1],in[5]);
-			 tmp2 = zmuls(tmp1,in[6]);
-			 out = zadds(out,tmp2);
-			 tmp1 = zmuls(in[2],in[3]);
-			 tmp2 = zmuls(tmp1,in[7]);
-			 out = zadds(out,tmp2);
-			 /*Subtraction Part*/
-			 tmp1 = zmuls(in[0],in[5]);
-			 tmp2 = zmuls(tmp1,in[7]);
-			 out = zdiffs(out,tmp2);
-			 tmp1 = zmuls(in[1],in[3]);
-			 tmp2 = zmuls(tmp1,in[8]);
-			 out = zdiffs(out,tmp2);
-			 tmp1 = zmuls(in[2],in[4]);
-			 tmp2 = zmuls(tmp1,in[6]);
-			 out = zdiffs(out,tmp2);
-			 break;
-			 
-		default : 
-				  /*Copy the input matrix*/
-			  inCopy=malloc((unsigned int)(size*size)*sizeof(doubleComplex));
-			  for (i=0;i<size*size;i++) inCopy[i]=in[i];
-			  
-    			  for (i=0;i<size;i++){
-				for (j=i+1;j<size;j++){
-					pivot = zrdivs(inCopy[i*size+j],inCopy[i*size+i]);
-					for (k=0;k<size-i;k++){
-						inCopy[i*size+j+k*size]=zdiffs(inCopy[i*size+j+k*size],zmuls(pivot,inCopy[i*size+i+k*size]));
-					}
-				}
-			  }
-			  out=DoubleComplex(1,0);
-			  for (i=0;i<size;i++){
-			  	out = zmuls(out,inCopy[i*size+i]);
-			  }
-			  free(inCopy);
-			  break;
-	}
-#endif
-	return out;
-	
-}
-
-
-- 
cgit