int64vec.h File Reference

#include <string.h>
#include "misc/auxiliary.h"
#include "omalloc/omalloc.h"
#include "omalloc/omallocClass.h"
#include "misc/intvec.h"

Go to the source code of this file.

Data Structures
class	int64vec

Macros
#define	iv64Test(v)   do {} while (0)

Functions
int64vec *	iv64Copy (int64vec *o)
int64vec *	iv64Add (int64vec *a, int64vec *b)
int64vec *	iv64Sub (int64vec *a, int64vec *b)

Macro Definition Documentation

iv64Test

#define iv64Test

(

v

)

do {} while (0)

Definition at line 96 of file int64vec.h.

Function Documentation

iv64Add()

int64vec * iv64Add	(	int64vec *	a,
		int64vec *	b
	)

Definition at line 172 of file int64vec.cc.

{
  int64vec * iv;
  int64 mn, ma, i;
  if (a->cols() != b->cols()) return NULL;
  mn = si_min(a->rows(),b->rows());
  ma = si_max(a->rows(),b->rows());
  if (a->cols() == 1)
  {
    iv = new int64vec(ma);
    for (i=0; i<mn; i++) (*iv)[i] = (*a)[i] + (*b)[i];
    if (ma > mn)
    {
      if (ma == a->rows())
      {
        for(i=mn; i<ma; i++) (*iv)[i] = (*a)[i];
      }
      else
      {
        for(i=mn; i<ma; i++) (*iv)[i] = (*b)[i];
      }
    }
    return iv;
  }
  if (mn != ma) return NULL;
  iv = new int64vec(a);
  for (i=0; i<mn*a->cols(); i++) { (*iv)[i] += (*b)[i]; }
  return iv;
}

iv64Copy()

int64vec * iv64Copy ( int64vec *  o )

inline

Definition at line 84 of file int64vec.h.

{
  int64vec * iv=new int64vec(o);
  return iv;
}

iv64Sub()

int64vec * iv64Sub	(	int64vec *	a,
		int64vec *	b
	)

Definition at line 202 of file int64vec.cc.

{
  int64vec * iv;
  int mn, ma,i;
  if (a->cols() != b->cols()) return NULL;
  mn = si_min(a->rows(),b->rows());
  ma = si_max(a->rows(),b->rows());
  if (a->cols() == 1)
  {
    iv = new int64vec(ma);
    for (i=0; i<mn; i++) (*iv)[i] = (*a)[i] - (*b)[i];
    if (ma > mn)
    {
      if (ma == a->rows())
      {
        for(i=mn; i<ma; i++) (*iv)[i] = (*a)[i];
      }
      else
      {
        for(i=mn; i<ma; i++) (*iv)[i] = -(*b)[i];
      }
    }
    return iv;
  }
  if (mn != ma) return NULL;
  iv = new int64vec(a);
  for (i=0; i<mn*a->cols(); i++) { (*iv)[i] -= (*b)[i]; }
  return iv;
}