db2int.c File Reference

#include "machine.h"

Include dependency graph for db2int.c:

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Defines
#define	CONV(Type)
Typedefs
typedef signed char	integer1
typedef short	integer2
Functions
int C2F()	db2int (integer *typ, integer *n, double *dx, integer *incx, int *dy, integer *incy)

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Define Documentation

#define CONV

(

Type

)

Value:

{\
Type *DY;\
    DY=(Type *)dy;\
    --DY;\
    if (*incx == 1 && *incy == 1) \
      for (i = 1; i <= i1; ++i) DY[i] = (Type) dx[i];\
    else {\
      ix = 1;iy = 1;\
      if (*incx < 0) ix = (-(*n) + 1) * *incx + 1;\
      if (*incy < 0) iy = (-(*n) + 1) * *incy + 1;\
      for (i = 1; i <= i1; ++i) {\
        DY[iy] = (Type) dx[ix];\
        ix += *incx;iy += *incy;\
      }\
   }\
}

Definition at line 6 of file db2int.c.

Referenced by db2int().

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Typedef Documentation

typedef signed char integer1

Definition at line 2 of file db2int.c.

typedef short integer2

Definition at line 3 of file db2int.c.

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Function Documentation

int C2F() db2int	(	integer *	typ,
		integer *	n,
		double *	dx,
		integer *	incx,
		int *	dy,
		integer *	incy
	)

Definition at line 23 of file db2int.c.

References CONV, dx, i, i1, ix, n, and typ.

{
  integer i1;
  static integer i, ix, iy;

  --dx;
  i1 = *n;
  if (i1 <= 0) return 0;
  switch (*typ) {
  case 1:
    CONV(integer1);
    break;
  case 2:
    CONV(integer2);
    break;
  case 4:
    CONV(integer);
    break;
  }
  return 0;
}

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