bounding_box Union Reference

Union describing a bounding box. More...

#include <bounding-box.h>

Collaboration diagram for bounding_box:

Data Structures
struct	_vectors
	Location vectors of upper right and lower left bounding box points. More...

Data Fields
struct bounding_box::_vectors	vectors
struct vector_2d	vector_array [2]
	Array of vectors representing a bounding box. More...

Detailed Description

Union describing a bounding box.

Two ways of accessing a bounding box are possible.

Either, use the "named" vectors struct to specifically access the points

lower_left = box.vectors.lower_left;
upper right = box.vectors.upper_right;

or use the iterable vector array:

for (i = 0; i < 2; i++)
        box.vector_array[i] = points[i];

Definition at line 55 of file bounding-box.h.

Field Documentation

vector_array

struct vector_2d vector_array[2]

Array of vectors representing a bounding box.

Note

This is more convenient for iterating

Definition at line 70 of file bounding-box.h.

vectors

struct bounding_box::_vectors vectors

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

• bounding-box.h