imagery/find.c File Reference

#include <grass/imagery.h>
#include <grass/gis.h>

Include dependency graph for imagery/find.c:

Go to the source code of this file.

Functions
int	I_find_group (const char *group)
	does group exist? More...
int	I_find_group2 (const char *group, const char *mapset)
	Does the group exists? More...
int	I_find_group_file (const char *group, const char *file)
	Searches for a group file in the current mapset. More...
int	I_find_group_file2 (const char *group, const char *mapset, const char *file)
	Searches for a group file in the specified mapset. More...
int	I_find_subgroup (const char *group, const char *subgroup)
	Searches for a subgroup in the current mapset. More...
int	I_find_subgroup2 (const char *group, const char *subgroup, const char *mapset)
	Searches for a subgroup in specified mapset or any mapset if mapset is not set. More...
int	I_find_subgroup_file (const char *group, const char *subgroup, const char *file)
	Searches for a subgroup file in the current mapset. More...
int	I_find_subgroup_file2 (const char *group, const char *subgroup, const char *mapset, const char *file)
	Searches for a subgroup file in the specified mapset. More...
int	I_find_signature_file (const char *group, const char *subgroup, const char *type, const char *file)
	does signature file exists? More...

Function Documentation

I_find_group()

int I_find_group

(

const char *

group

)

does group exist?

Returns 1 if the specified group exists in the current mapset; 0 otherwise. Use I_find_group2 to search in all or a specific mapset.

Parameters

group

Returns

int 1 if group was found, 0 otherwise

Definition at line 22 of file imagery/find.c.

References G_find_file2(), G_mapset(), and NULL.

Referenced by I_find_group_file(), I_find_subgroup(), I_find_subgroup_file(), I_get_subgroup(), and I_put_subgroup().

I_find_group2()

int I_find_group2	(	const char *	group,
		const char *	mapset
	)

Does the group exists?

Finds a group in specified mapset or any mapset if mapset is not set. Internally uses G_find_file2().

Parameters

group
mapset

Returns

int 1 if group was found, 0 otherwise

Definition at line 41 of file imagery/find.c.

References G_find_file2(), and NULL.

Referenced by I_find_group_file2(), I_find_subgroup2(), I_find_subgroup_file2(), and list_subgroups().

I_find_group_file()

int I_find_group_file	(	const char *	group,
		const char *	file
	)

Searches for a group file in the current mapset.

Parameters

group
file

Returns

int 1 if file was found, 0 otherwise

Definition at line 53 of file imagery/find.c.

References G_find_file2_misc(), G_mapset(), I_find_group(), and NULL.

I_find_group_file2()

int I_find_group_file2	(	const char *	group,
		const char *	mapset,
		const char *	file
	)

Searches for a group file in the specified mapset.

Parameters

group
file

Returns

int 1 if file was found, 0 otherwise

Definition at line 70 of file imagery/find.c.

References G_find_file2_misc(), I_find_group2(), and NULL.

Referenced by fopen_group_file_old().

I_find_signature_file()

int I_find_signature_file	(	const char *	group,
		const char *	subgroup,
		const char *	type,
		const char *	file
	)

does signature file exists?

Returns 1 if the specified signature exists in the specified subgroup; 0 otherwise.

Should be used to check if signature file exists after G_parser run when generating new signature file.

Parameters

group	- group where to search
subgroup	- subgroup containing signatures
type	- type of signature ("sig" or "sigset")
file	- name of signature file

Returns

int

Definition at line 193 of file imagery/find.c.

I_find_subgroup()

int I_find_subgroup	(	const char *	group,
		const char *	subgroup
	)

Searches for a subgroup in the current mapset.

Parameters

group
subgroup

Returns

int 1 if subgroup was found, 0 otherwise

Definition at line 87 of file imagery/find.c.

References G_debug(), G_find_file2_misc(), G_mapset(), GNAME_MAX, HOST_DIRSEP, I_find_group(), and NULL.

I_find_subgroup2()

int I_find_subgroup2	(	const char *	group,
		const char *	subgroup,
		const char *	mapset
	)

Searches for a subgroup in specified mapset or any mapset if mapset is not set.

Parameters

group
subgroup
mapset

Returns

int 1 if subrgoup was found, 0 otherwise

Definition at line 110 of file imagery/find.c.

References G_debug(), G_find_file2_misc(), GNAME_MAX, HOST_DIRSEP, I_find_group2(), and NULL.

I_find_subgroup_file()

int I_find_subgroup_file	(	const char *	group,
		const char *	subgroup,
		const char *	file
	)

Searches for a subgroup file in the current mapset.

Parameters

group
subgroup
file

Returns

int 1 if file was found, 0 otherwise

Definition at line 133 of file imagery/find.c.

References G_debug(), G_find_file2_misc(), G_mapset(), GNAME_MAX, HOST_DIRSEP, I_find_group(), and NULL.

I_find_subgroup_file2()

int I_find_subgroup_file2	(	const char *	group,
		const char *	subgroup,
		const char *	mapset,
		const char *	file
	)

Searches for a subgroup file in the specified mapset.

Parameters

group
subgroup
mapset
file

Returns

int 1 if file was found, 0 otherwise

Definition at line 160 of file imagery/find.c.

References G_debug(), G_find_file2_misc(), GNAME_MAX, HOST_DIRSEP, I_find_group2(), and NULL.

Referenced by fopen_subgroup_file_old().