zones.c File Reference

#include <grass/config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <grass/lidar.h>

Include dependency graph for zones.c:

Go to the source code of this file.

Functions
void	P_zero_dim (struct Reg_dimens *dim)
int	P_set_regions (struct Cell_head *Elaboration, struct bound_box *General, struct bound_box *Overlap, struct Reg_dimens dim, int type)
int	P_set_dim (struct Reg_dimens *dim, double pe, double pn, int *nsplx, int *nsply)
int	P_get_edge (int interpolator, struct Reg_dimens *dim, double pe, double pn)
int	P_get_BandWidth (int interpolator, int nsplines)
double	P_Mean_Calc (struct Cell_head *Elaboration, struct Point *obs, int npoints)
double	P_estimate_splinestep (struct Map_info *Map, double *dens, double *dist)
struct Point *	P_Read_Vector_Region_Map (struct Map_info *Map, struct Cell_head *Elaboration, int *num_points, int dim_vect, int layer)
struct Point *	P_Read_Raster_Region_Map (SEGMENT *in_seg, struct Cell_head *Elaboration, struct Cell_head *Original, int *num_points, int dim_vect)
int	P_Create_Aux2_Table (dbDriver *driver, char *tab_name)
int	P_Create_Aux4_Table (dbDriver *driver, char *tab_name)
int	P_Drop_Aux_Table (dbDriver *driver, char *tab_name)
void	P_Aux_to_Raster (double **matrix, int fd)
void	P_Aux_to_Vector (struct Map_info *Map, struct Map_info *Out, dbDriver *driver, char *tab_name)

Function Documentation

P_Aux_to_Raster()

void P_Aux_to_Raster	(	double **	matrix,
		int	fd
	)

Definition at line 540 of file zones.c.

References DCELL_TYPE, G_incr_void_ptr, G_percent(), Rast_allocate_buf(), Rast_cell_size(), Rast_put_d_row(), Rast_set_d_null_value(), Rast_set_d_value(), Rast_window_cols(), and Rast_window_rows().

P_Aux_to_Vector()

void P_Aux_to_Vector	(	struct Map_info *	Map,
		struct Map_info *	Out,
		dbDriver *	driver,
		char *	tab_name
	)

Definition at line 565 of file zones.c.

References line_cats::cat, Point::coordX, Point::coordY, Point::coordZ, db_append_string(), DB_C_TYPE_DOUBLE, DB_C_TYPE_INT, db_fetch(), db_get_column_sqltype(), db_get_column_value(), db_get_cursor_table(), db_get_table_column(), db_get_value_double(), db_init_string(), DB_NEXT, DB_OK, db_open_select_cursor(), DB_SEQUENTIAL, db_sqltype_to_Ctype(), db_zero_string(), GV_POINT, Vect_cat_set(), Vect_copy_xyz_to_pnts(), Vect_new_cats_struct(), Vect_new_line_struct(), Vect_reset_cats(), and Vect_write_line().

P_Create_Aux2_Table()

int P_Create_Aux2_Table	(	dbDriver *	driver,
		char *	tab_name
	)

Definition at line 465 of file zones.c.

References _, db_alloc_table(), db_create_table(), db_get_table_column(), DB_OK, db_set_column_name(), db_set_column_sqltype(), db_set_table_description(), db_set_table_name(), DB_SQL_TYPE_INTEGER, DB_SQL_TYPE_REAL, FALSE, G_debug(), G_warning(), and TRUE.

P_Create_Aux4_Table()

int P_Create_Aux4_Table	(	dbDriver *	driver,
		char *	tab_name
	)

Definition at line 493 of file zones.c.

References _, db_alloc_table(), db_create_table(), db_get_table_column(), DB_OK, db_set_column_name(), db_set_column_sqltype(), db_set_table_description(), db_set_table_name(), DB_SQL_TYPE_DOUBLE_PRECISION, DB_SQL_TYPE_INTEGER, DB_SQL_TYPE_REAL, FALSE, G_debug(), G_warning(), and TRUE.

P_Drop_Aux_Table()

int P_Drop_Aux_Table	(	dbDriver *	driver,
		char *	tab_name
	)

Definition at line 529 of file zones.c.

References db_append_string(), db_execute_immediate(), and db_init_string().

P_estimate_splinestep()

double P_estimate_splinestep	(	struct Map_info *	Map,
		double *	dens,
		double *	dist
	)

Definition at line 259 of file zones.c.

References G_get_set_window(), GV_POINT, NULL, Vect_destroy_cats_struct(), Vect_destroy_line_struct(), Vect_new_cats_struct(), Vect_new_line_struct(), Vect_point_in_box(), Vect_read_next_line(), Vect_region_box(), Vect_rewind(), line_pnts::x, x, line_pnts::y, and line_pnts::z.

P_get_BandWidth()

int P_get_BandWidth	(	int	interpolator,
		int	nsplines
	)

Definition at line 218 of file zones.c.

References P_BILINEAR.

P_get_edge()

int P_get_edge	(	int	interpolator,
		struct Reg_dimens *	dim,
		double	pe,
		double	pn
	)

Definition at line 196 of file zones.c.

References Reg_dimens::edge_h, Reg_dimens::edge_v, P_BICUBIC, and P_BILINEAR.

P_Mean_Calc()

double P_Mean_Calc	(	struct Cell_head *	Elaboration,
		struct Point *	obs,
		int	npoints
	)

Definition at line 231 of file zones.c.

References CONTOUR, mean(), Vect_point_in_box(), and Vect_region_box().

P_Read_Raster_Region_Map()

struct Point * P_Read_Raster_Region_Map	(	SEGMENT *	in_seg,
		struct Cell_head *	Elaboration,
		struct Cell_head *	Original,
		int *	num_points,
		int	dim_vect
	)

Definition at line 387 of file zones.c.

References G_calloc, G_realloc, Rast_col_to_easting(), Rast_is_d_null_value, Rast_row_to_northing(), Segment_get(), Vect_point_in_box(), Vect_region_box(), and x.

P_Read_Vector_Region_Map()

struct Point * P_Read_Vector_Region_Map	(	struct Map_info *	Map,
		struct Cell_head *	Elaboration,
		int *	num_points,
		int	dim_vect,
		int	layer
	)

Definition at line 322 of file zones.c.

References Point::cat, G_calloc, G_realloc, GV_POINT, NULL, Vect_cat_get(), Vect_destroy_cats_struct(), Vect_destroy_line_struct(), Vect_new_cats_struct(), Vect_new_line_struct(), Vect_point_in_box(), Vect_read_next_line(), Vect_region_box(), Vect_rewind(), line_pnts::x, x, line_pnts::y, and line_pnts::z.

P_set_dim()

int P_set_dim	(	struct Reg_dimens *	dim,
		double	pe,
		double	pn,
		int *	nsplx,
		int *	nsply
	)

Definition at line 117 of file zones.c.

References Reg_dimens::edge_h, Reg_dimens::edge_v, Reg_dimens::ew_size, G_get_window(), Reg_dimens::overlap, and Reg_dimens::sn_size.

P_set_regions()

int P_set_regions	(	struct Cell_head *	Elaboration,
		struct bound_box *	General,
		struct bound_box *	Overlap,
		struct Reg_dimens	dim,
		int	type
	)

Definition at line 53 of file zones.c.

References Reg_dimens::edge_h, Reg_dimens::edge_v, Reg_dimens::ew_size, FIRST_COLUMN, FIRST_ROW, G_get_window(), GENERAL_COLUMN, GENERAL_ROW, LAST_COLUMN, LAST_ROW, Reg_dimens::overlap, and Reg_dimens::sn_size.

P_zero_dim()

void P_zero_dim

(

struct Reg_dimens *

dim

)

Definition at line 9 of file zones.c.

References Reg_dimens::edge_h, Reg_dimens::edge_v, Reg_dimens::ew_size, Reg_dimens::overlap, and Reg_dimens::sn_size.