WSPutReal64Array (C Function)
int WSPutReal64Array(WSLINK link,const double *a,const int *dims,const char **heads,int d)
puts an array of double-precision floating-point numbers to the WSTP connection specified by link to form a depth-d array with dimensions dims.
Details
- The array a must be laid out in memory like a C array declared explicitly as .
- If heads is given as NULL, the array will be assumed to have head List at every level.
- The length of the array at level i is taken to be .
- WSPutReal64Array() returns 0 in the event of an error, and a nonzero value otherwise.
- Use WSError() to retrieve the error code if WSPutReal64Array() fails.
- WSPutReal64Array() is declared in the WSTP header file wstp.h.
Examples
Basic Examples (1)
#include "wstp.h"
/* put an array of double-precision floating-point numbers to a link */
void f(WSLINK lp)
{
double array[2][10][2];
int dims[3];
int i;
for(i = 0; i < 40; i++)
*((double *)array + i) = i + .1;
dims[0] = 2;
dims[1] = 10;
dims[2] = 2;
if(! WSPutReal64Array(lp, (double *)array, (int *)dims, (char **)0, 3))
{ /* unable to send the double array to lp */ }
}