#ifndef __TUPLE_H__
#define __TUPLE_H__

typedef struct {
	void * node;
	char * pad;
} producer;

typedef struct {
	int length;
	void *  data;
	char ** names;
} nodeWithPad;

typedef struct {
	int length;
	float * data;
} tupleFloat;

typedef struct {
	int length;
	double * data;
} tupleDouble;

#endif