#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "ppport.h"
#include "const-c.inc"
#include "top_insert.h"

MODULE = top_insert			PACKAGE = top_insert 

INCLUDE: const-xs.inc


void
top_insert(up_v, up_num, down_v, down_num, init_step_ratio, ratio)
		char * up_v
		int up_num
		char * down_v
		int down_num
		double init_step_ratio
		double ratio
	INIT:
		int sample_num;
		int n;
		double *return_val = NULL;
	PPCODE:
		return_val = get_inter_line(up_num, (double *)up_v, down_num, (double *)down_v,
			init_step_ratio, ratio, &sample_num);
		sample_num = sample_num*3;
		for (n=0; n<sample_num; n++){
			XPUSHs(sv_2mortal(newSVnv(*(return_val + n))));
		}
		del_inter_line(return_val);