#include "structs.h"

/************************************************************************\
*   Normalize the derivative images.                                     *
\************************************************************************/

void dnormalize (int ix, int iy, int *ia, int npars, struct derivs *hdf,
    unsigned long totsubsamps)
{
    int n;

    for (n=1; n <= npars; n++) {
        if (ia[n] == 1)
            hdf->dpm[n][iy][ix] = hdf->dpm[n][iy][ix]/totsubsamps;
    };
}