plus_node.c File Reference

#include <stdlib.h>
#include <math.h>
#include <grass/Vect.h>

Include dependency graph for plus_node.c:

Go to the source code of this file.

Functions
int	dig_node_add_line (struct Plus_head *plus, int nodeid, int lineid, struct line_pnts *points, int type)
int	dig_add_node (struct Plus_head *plus, double x, double y, double z)
int	dig_which_node (struct Plus_head *plus, double x, double y, double thresh)
float	dig_node_line_angle (struct Plus_head *plus, int nodeid, int lineid)

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Function Documentation

int dig_add_node	(	struct Plus_head *	plus,
		double	x,
		double	y,
		double	z
	)

Definition at line 99 of file plus_node.c.

References dig_alloc_node(), dig_alloc_nodes(), and dig_spidx_add_node().

Referenced by dig_add_line().

int dig_node_add_line	(	struct Plus_head *	plus,
		int	nodeid,
		int	lineid,
		struct line_pnts *	points,
		int	type
	)

Definition at line 38 of file plus_node.c.

References dig_calc_begin_angle(), dig_calc_end_angle(), and dig_node_alloc_line().

Referenced by dig_add_line().

float dig_node_line_angle	(	struct Plus_head *	plus,
		int	nodeid,
		int	lineid
	)

Definition at line 186 of file plus_node.c.

Referenced by dig_build_area_with_line(), and dig_node_angle_check().

int dig_which_node	(	struct Plus_head *	plus,
		double	x,
		double	y,
		double	thresh
	)

Definition at line 135 of file plus_node.c.

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