shp_multipointz_t Struct Reference

MultiPointZ. More...

#include <shp-multipointz.h>

Public Member Functions
void	shp_multipointz_pointz (const shp_multipointz_t *multipointz, size_t point_num, shp_pointz_t *pointz)
	Get a PointZ. More...

Data Fields
double	x_min
	X minimum value.
double	x_max
	X maximum value.
double	y_min
	Y minimum value.
double	y_max
	Y maximum value.
double	z_min
	Z minimum value.
double	z_max
	Z maximum value.
double	m_min
	M minimum value.
double	m_max
	M maximum value.
size_t	num_points
	Number of points.

Detailed Description

A MultiPointZ is a set of points with one measure per point, for example a temperature.

Member Function Documentation

shp_multipointz_pointz()

void shp_multipointz_pointz	(	const shp_multipointz_t *	multipointz,
		size_t	point_num,
		shp_pointz_t *	pointz
	)

Gets a PointZ and a measure from a MultiPointZ.

Example

// Iterate over all points
size_t i;
shp_pointz_t pointz;
 
for (i = 0; i < multipointz->num_points; ++i) {
  shp_multipointz_pointz(multipoint, i, &pointz);
}

Parameters

	multipointz	a shp_multipointz_t structure.
	point_num	a zero-based point number.
[out]	pointz	a shp_pointz_t structure.

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The documentation for this struct was generated from the following file:

• shp-multipointz.h