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raster: Add library function to ask for mask presence #4402

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merged 6 commits into from
Sep 30, 2024
Merged

raster: Add library function to ask for mask presence #4402

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1de5037
raster: Add library function to ask for mask presence
wenzeslaus Sep 27, 2024
77ca505
Add missing MASK->mask
wenzeslaus Sep 27, 2024
b0f6812
Add missing fun def and add explicit void
wenzeslaus Sep 28, 2024
0fed40b
Fix indent
wenzeslaus Sep 28, 2024
9c36b11
Fix bad copy-pasting in the condtion
wenzeslaus Sep 28, 2024
dce984f
Add missing includes and libs
wenzeslaus Sep 28, 2024
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1 change: 1 addition & 0 deletions include/grass/defs/raster.h
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Original file line number Diff line number Diff line change
Expand Up @@ -393,6 +393,7 @@ int Rast_option_to_interp_type(const struct Option *);
/* mask_info.c */
char *Rast_mask_info(void);
int Rast__mask_info(char *, char *);
bool Rast_mask_is_present(void);

/* maskfd.c */
int Rast_maskfd(void);
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10 changes: 10 additions & 0 deletions lib/raster/mask_info.c
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Expand Up @@ -70,3 +70,13 @@ int Rast__mask_info(char *name, char *mapset)

return 1;
}

/**
* @brief Check presence of 2D raster mask
*
* @return true if mask is present, false otherwise
*/
bool Rast_mask_is_present(void)
{
return G_find_raster("MASK", G_mapset()) != NULL;
}
4 changes: 2 additions & 2 deletions raster/r.mfilter/main.c
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Expand Up @@ -132,8 +132,8 @@ int main(int argc, char **argv)
"threads setting."));
nprocs = 1;
#endif
if (nprocs > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (nprocs > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
nprocs = 1;
}
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out_name = opt2->answer;
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4 changes: 2 additions & 2 deletions raster/r.neighbors/main.c
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Expand Up @@ -310,8 +310,8 @@ int main(int argc, char *argv[])
"threads setting."));
ncb.threads = 1;
#endif
if (ncb.threads > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (ncb.threads > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
ncb.threads = 1;
}
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if (strcmp(parm.weighting_function->answer, "none") && flag.circle->answer)
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4 changes: 2 additions & 2 deletions raster/r.patch/main.c
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Expand Up @@ -113,8 +113,8 @@ int main(int argc, char *argv[])
"threads setting."));
nprocs = 1;
#endif
if (nprocs > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (nprocs > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
nprocs = 1;
}
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4 changes: 2 additions & 2 deletions raster/r.resamp.filter/main.c
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Expand Up @@ -494,8 +494,8 @@ int main(int argc, char *argv[])
"threads setting."));
nprocs = 1;
#endif
if (nprocs > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (nprocs > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active make."));
nprocs = 1;
}
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if (parm.radius->answer) {
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4 changes: 2 additions & 2 deletions raster/r.resamp.interp/main.c
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Expand Up @@ -132,8 +132,8 @@ int main(int argc, char *argv[])
"threads setting."));
threads = 1;
#endif
if (threads > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (threads > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
threads = 1;
}
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bufrows = atoi(memory->answer) * (((1 << 20) / sizeof(DCELL)) / dst_w.cols);
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4 changes: 2 additions & 2 deletions raster/r.series/main.c
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Expand Up @@ -227,8 +227,8 @@ int main(int argc, char *argv[])
"threads setting."));
nprocs = 1;
#endif
if (nprocs > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (nprocs > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
nprocs = 1;
}
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lo = -INFINITY;
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4 changes: 2 additions & 2 deletions raster/r.sim/r.sim.sediment/main.c
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Expand Up @@ -380,8 +380,8 @@ int main(int argc, char *argv[])
#else
threads = 1;
#endif
if (threads > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (threads > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
threads = 1;
}
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G_message(_("Number of threads: %d"), threads);
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4 changes: 2 additions & 2 deletions raster/r.sim/r.sim.water/main.c
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Expand Up @@ -407,8 +407,8 @@ int main(int argc, char *argv[])
#else
threads = 1;
#endif
if (threads > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (threads > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
threads = 1;
}
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G_message(_("Number of threads: %d"), threads);
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4 changes: 2 additions & 2 deletions raster/r.slope.aspect/main.c
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Expand Up @@ -305,8 +305,8 @@ int main(int argc, char *argv[])
"threads setting."));
nprocs = 1;
#endif
if (nprocs > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (nprocs > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
nprocs = 1;
}
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radians_to_degrees = 180.0 / M_PI;
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4 changes: 2 additions & 2 deletions raster/r.sun/main.c
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Expand Up @@ -591,8 +591,8 @@ int main(int argc, char *argv[])
#else
threads = 1;
#endif
if (threads > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (threads > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
threads = 1;
}
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G_message(_("Number of threads <%d>"), threads);
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4 changes: 2 additions & 2 deletions raster/r.univar/r.univar_main.c
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Expand Up @@ -192,8 +192,8 @@ int main(int argc, char *argv[])
sscanf(param.nprocs->answer, "%d", &nprocs);
if (nprocs < 1)
G_fatal_error(_("<%d> is not valid number of nprocs."), nprocs);
if (nprocs > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (nprocs > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
nprocs = 1;
}
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#if defined(_OPENMP)
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4 changes: 2 additions & 2 deletions vector/v.surf.rst/main.c
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Expand Up @@ -419,8 +419,8 @@ int main(int argc, char *argv[])
G_warning(_("GRASS GIS is not compiled with OpenMP support, parallel "
"computation is disabled."));
#endif
if (threads > 1 && G_find_raster("MASK", G_mapset()) != NULL) {
G_warning(_("Parallel processing disabled due to active MASK."));
if (threads > 1 && Rast_mask_is_present()) != NULL) {
G_warning(_("Parallel processing disabled due to active mask."));
threads = 1;
}
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if (devi) {
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