void xpm_mat(const char *outf, int nmat, t_matrix *mat, t_matrix *mat2,
gmx_bool bDiag, gmx_bool bFirstDiag)
{
FILE *out;
char buf[100];
int i, j, k, x, y, col;
int nmap;
t_mapping *map = NULL;
out = ffopen(outf, "w");
for (i = 0; i < nmat; i++)
{
if (!mat2 || !diff_maps(mat[i].nmap, mat[i].map, mat2[i].nmap, mat2[i].map))
{
write_xpm_m(out, mat[0]);
}
else
{
nmap = add_maps(&map, mat[i].nmap, mat[i].map, mat2[i].nmap, mat2[i].map);
for (x = 0; (x < mat[i].nx); x++)
{
for (y = 0; (y < mat[i].nx); y++)
{
if ((x < y) || ((x == y) && bFirstDiag)) /* upper left -> map1 */
{
col = mat[i].matrix[x][y];
}
else /* lower right -> map2 */
{
col = mat[i].nmap+mat[i].matrix[x][y];
}
if ((bDiag) || (x != y))
{
mat[i].matrix[x][y] = col;
}
else
{
mat[i].matrix[x][y] = 0;
}
}
}
sfree(mat[i].map);
mat[i].nmap = nmap;
mat[i].map = map;
if (mat2 && (strcmp(mat[i].title, mat2[i].title) != 0))
{
sprintf(mat[i].title+strlen(mat[i].title), " / %s", mat2[i].title);
}
if (mat2 && (strcmp(mat[i].legend, mat2[i].legend) != 0))
{
sprintf(mat[i].legend+strlen(mat[i].legend), " / %s", mat2[i].legend);
}
write_xpm_m(out, mat[i]);
}
}
ffclose(out);
}
/* Create segments, then save state to buffer */
static int d_map_region(struct inode *inode, block_t start, unsigned count,
struct block_segment *seg, unsigned seg_max,
enum map_mode mode)
{
int segs;
/* this should be called with "mode != MAP_READ" */
assert(mode != MAP_READ);
segs = map_region(inode, start, count, seg, seg_max, mode);
if (segs > 0)
add_maps(inode, start, seg, segs);
return segs;
}