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/*
rb_gsl_interp2d.h
Ruby/GSL: Ruby extension library for GSL (GNU Scientific Library)
(C) Copyright 2001-2004 by Yoshiki Tsunesada
(C) Copyright 2015 - by Ruby Science Foundation
Ruby/GSL is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License.
This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or INTERPOLATIONNESS FOR A PARTICULAR PURPOSE.
*/
#ifdef GSL_2_0_LATER
#ifndef ___RB_GSL_INTERP2D_H___
#define ___RB_GSL_INTERP2D_H___
#include "rb_gsl.h"
#include <gsl/gsl_interp2d.h>
#include <gsl/gsl_spline2d.h>
typedef struct {
gsl_interp2d *p;
gsl_interp_accel *xacc, *yacc;
} rb_gsl_interp2d;
typedef struct {
gsl_spline2d *s;
gsl_interp_accel *xacc, *yacc;
} rb_gsl_spline2d;
enum {
GSL_INTERP2D_BICUBIC,
GSL_INTERP2D_BILINEAR
};
const gsl_interp2d_type* get_interp2d_type(VALUE);
static void rb_gsl_interp2d_free(rb_gsl_interp2d*);
#endif
#endif
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