src/baseparsuif/suifmath/coeff.cc

   1 /* file "coeff.cc" */
   2
   3 /*  Copyright (c) 1994 Stanford University
   4
   5     All rights reserved.
   6
   7     This software is provided under the terms described in
   8     the "suif_copyright.h" include file. */
   9
  10 #include <suif_copyright.h>
  11
  12 #define _MODULE_ "libsuifmath.a"
  13 #pragma implementation "coeff.h"
  14
  15 #include <suif1.h>
  16 #include "suifmath.h"
  17 #include <string.h>
  18
  19 coeff *coeff::copy() const {
  20     coeff *new_coeff = new coeff;
  21
  22     new_coeff->constant = new int[m];
  23     new_coeff->vars = new int[n*m];
  24     new_coeff->n = n; new_coeff->m = m;
  25     memcpy(new_coeff->constant, constant, m*sizeof(int));
  26     memcpy(new_coeff->vars, vars, n*m*sizeof(int));
  27
  28     return new_coeff;
  29 }
  30
  31 void coeff::print(FILE * fp) const
  32 {
  33     for(int i=0; i<m; i++) {
  34         fprintf(fp, "%3d", constant[i]);
  35         for(int j=0; j<n; j++)
  36             fprintf(fp, "%3d", vars[i*n+j]);
  37         fprintf(fp,"\n");
  38     }
  39 }
  40