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38 #ifndef GMX_FILEIO_MATIO_H
39 #define GMX_FILEIO_MATIO_H
41 #include "../legacyheaders/typedefs.h"
47 gmx_bool matelmt_cmp(t_xpmelmt e1, t_xpmelmt e2);
49 t_matelmt searchcmap(int n, t_mapping map[], t_xpmelmt c);
50 /* Seach in the map for code 'c' and return entry number.
51 * return -1 if not found
54 int getcmap(FILE *in, const char *fn, t_mapping **map);
55 /* Read the mapping table from in, return number of entries */
57 int readcmap(const char *fn, t_mapping **map);
58 /* Read the mapping table from fn, return number of entries */
60 void printcmap(FILE *out, int n, t_mapping map[]);
61 /* print mapping table to out */
63 void writecmap(const char *fn, int n, t_mapping map[]);
64 /* print mapping table to fn */
66 int read_xpm_matrix(const char *fnm, t_matrix **matrix);
67 /* Reads a number of matrices from .xpm file fnm and returns this number */
69 real **matrix2real(t_matrix *matrix, real **mat);
70 /* Converts an matrix in a t_matrix struct to a matrix of reals
71 * When mat==NULL memory will be allocated
72 * Returns NULL when something went wrong
75 void write_xpm_m(FILE *out, t_matrix m);
76 /* Writes a t_matrix struct to .xpm file */
78 void write_xpm3(FILE *out, unsigned int flags,
79 const char *title, const char *legend,
80 const char *label_x, const char *label_y,
81 int n_x, int n_y, real axis_x[], real axis_y[],
82 real *matrix[], real lo, real mid, real hi,
83 t_rgb rlo, t_rgb rmid, t_rgb rhi, int *nlevels);
85 * Writes a colormap varying as rlo -> rmid -> rhi.
87 void write_xpm_split(FILE *out, unsigned int flags,
88 const char *title, const char *legend,
89 const char *label_x, const char *label_y,
90 int n_x, int n_y, real axis_x[], real axis_y[],
92 real lo_top, real hi_top, int *nlevel_top,
93 t_rgb rlo_top, t_rgb rhi_top,
94 real lo_bot, real hi_bot, int *nlevel_bot,
95 gmx_bool bDiscreteColor,
96 t_rgb rlo_bot, t_rgb rhi_bot);
98 * Writes a colormap with separate above and below diagonal colormaps.
99 * If bDiscrete then a colormap with 16 fixed colors is used, first of
103 void write_xpm(FILE *out, unsigned int flags,
104 const char *title, const char *legend,
105 const char *label_x, const char *label_y,
106 int n_x, int n_y, real t_x[], real t_y[],
107 real *matrix[], real lo, real hi,
108 t_rgb rlo, t_rgb rhi, int *nlevels);
110 * flags flags, defined types/matrix.h
113 * Defines if x and y are spatial dimensions,
114 * when not, there are n axis ticks at the middle of the elements,
115 * when set, there are n+1 axis ticks at the edges of the elements.
117 * legend label for the continuous legend
118 * label_x label for the x-axis
119 * label_y label for the y-axis
120 * n_x, n_y size of the matrix
121 * axis_x[] the x-ticklabels (n_x or n_x+1)
122 * axis_y[] the y-ticklables (n_y or n_y+1)
123 * *matrix[] element x,y is matrix[x][y]
124 * lo output lower than lo is set to lo
125 * hi output higher than hi is set to hi
126 * rlo rgb value for level lo
127 * rhi rgb value for level hi
128 * nlevels number of color levels for the output
131 real **mk_matrix(int nx, int ny, gmx_bool b1D);
133 void done_matrix(int nx, real ***m);
135 void clear_matrix(int nx, int ny, real **m);
141 #endif /* GMX_FILEIO_MATIO_H */