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/* GNUPLOT - plot3d.h */
/*[
* Copyright 1999, 2004 Thomas Williams, Colin Kelley
*
* Permission to use, copy, and distribute this software and its
* documentation for any purpose with or without fee is hereby granted,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation.
*
* Permission to modify the software is granted, but not the right to
* distribute the complete modified source code. Modifications are to
* be distributed as patches to the released version. Permission to
* distribute binaries produced by compiling modified sources is granted,
* provided you
* 1. distribute the corresponding source modifications from the
* released version in the form of a patch file along with the binaries,
* 2. add special version identification to distinguish your version
* in addition to the base release version number,
* 3. provide your name and address as the primary contact for the
* support of your modified version, and
* 4. retain our contact information in regard to use of the base
* software.
* Permission to distribute the released version of the source code along
* with corresponding source modifications in the form of a patch file is
* granted with same provisions 2 through 4 for binary distributions.
*
* This software is provided "as is" without express or implied warranty
* to the extent permitted by applicable law.
]*/
#ifndef GNUPLOT_PLOT3D_H
# define GNUPLOT_PLOT3D_H
#include "syscfg.h"
/* typedefs of plot3d.c */
typedef enum en_data_mapping {
MAP3D_CARTESIAN,
MAP3D_SPHERICAL,
MAP3D_CYLINDRICAL
} t_data_mapping;
/* Variables of plot3d.c needed by other modules: */
extern struct surface_points *first_3dplot;
extern int plot3d_num;
extern t_data_mapping mapping3d;
extern int dgrid3d_row_fineness;
extern int dgrid3d_col_fineness;
extern int dgrid3d_norm_value;
extern int dgrid3d_mode;
extern double dgrid3d_x_scale;
extern double dgrid3d_y_scale;
extern TBOOLEAN dgrid3d;
extern TBOOLEAN dgrid3d_kdensity;
extern double boxdepth;
/* prototypes from plot3d.c */
void plot3drequest(void);
void refresh_3dbounds(struct surface_points *first_plot, int nplots);
void sp_free(struct surface_points *sp);
#endif /* GNUPLOT_PLOT3D_H */