A bounding box for 2d spatial objects. More...
#include <vsol_box_2d.h>
Public Member Functions | |
| vsol_box_2d () | |
| create an empty box. | |
| vsol_box_2d (vsol_box_2d const &b) | |
| vsol_box_2d (vbl_bounding_box< double, 2 > const &b) | |
| ~vsol_box_2d () | |
| bool | empty () const |
| double | get_min_x () const |
| double | get_max_x () const |
| double | get_min_y () const |
| double | get_max_y () const |
| double | width () const |
| double | height () const |
| double | area () const |
| void | add_point (double x, double y) |
| enlarge the bounding box by adding the point (x,y) and taking convex hull. | |
| void | grow_minmax_bounds (vsol_box_2d_sptr const &comp_box) |
| Compare this' bounds to comp_box and grow to the maximum bounding box. | |
| bool | operator< (vsol_box_2d &box) const |
| a<b means a is inside b. | |
| bool | near_equal (vsol_box_2d const &box, float tolerance) const |
| is box about the same as this?. | |
| void | reset_bounds () |
| reset the bounds of the box, i.e., make the box empty. | |
| bool | inside (double x, double y) const |
| is a 2D point inside the bounding box. | |
| void | b_write (vsl_b_ostream &os) const |
| Binary save self to stream. | |
| void | b_read (vsl_b_istream &is) |
| Binary load self from stream. | |
| short | version () const |
| Return IO version number;. | |
| void | print_summary (vcl_ostream &os) const |
| Print an ascii summary to the stream. | |
| virtual vcl_string | is_a () const |
| Return a platform independent string identifying the class. | |
| virtual bool | is_class (const vcl_string &cls) const |
| Return true if the argument matches the string identifying the class or any parent class. | |
| void | ref () |
| void | unref () |
| int | get_references () const |
| bool | is_referenced () const |
| void | touch () |
| unsigned long | get_time_stamp () const |
| bool | older (vul_timestamp const &t) const |
| bool | older (vul_timestamp const *t) const |
Protected Attributes | |
| vbl_bounding_box< double, 2 > | box_ |
| unsigned long | timestamp_ |
Detailed Description
A bounding box for 2d spatial objects.
Definition at line 31 of file vsol_box_2d.h.
Constructor & Destructor Documentation
| vsol_box_2d::vsol_box_2d | ( | ) | [inline] |
create an empty box.
Definition at line 38 of file vsol_box_2d.h.
| vsol_box_2d::vsol_box_2d | ( | vsol_box_2d const & | b | ) | [inline] |
Definition at line 40 of file vsol_box_2d.h.
| vsol_box_2d::vsol_box_2d | ( | vbl_bounding_box< double, 2 > const & | b | ) | [inline] |
Definition at line 43 of file vsol_box_2d.h.
| vsol_box_2d::~vsol_box_2d | ( | ) | [inline] |
Definition at line 45 of file vsol_box_2d.h.
Member Function Documentation
| void vsol_box_2d::add_point | ( | double | x, |
| double | y | ||
| ) |
enlarge the bounding box by adding the point (x,y) and taking convex hull.
Definition at line 33 of file vsol_box_2d.cxx.
| double vsol_box_2d::area | ( | ) | const [inline] |
Definition at line 57 of file vsol_box_2d.h.
| void vsol_box_2d::b_read | ( | vsl_b_istream & | is | ) |
Binary load self from stream.
Binary load self from stream (not typically used).
Definition at line 95 of file vsol_box_2d.cxx.
| void vsol_box_2d::b_write | ( | vsl_b_ostream & | os | ) | const |
Binary save self to stream.
Definition at line 88 of file vsol_box_2d.cxx.
| bool vsol_box_2d::empty | ( | ) | const [inline] |
Definition at line 48 of file vsol_box_2d.h.
| double vsol_box_2d::get_max_x | ( | ) | const |
Definition at line 15 of file vsol_box_2d.cxx.
| double vsol_box_2d::get_max_y | ( | ) | const |
Definition at line 27 of file vsol_box_2d.cxx.
| double vsol_box_2d::get_min_x | ( | ) | const |
Definition at line 9 of file vsol_box_2d.cxx.
| double vsol_box_2d::get_min_y | ( | ) | const |
Definition at line 21 of file vsol_box_2d.cxx.
| void vsol_box_2d::grow_minmax_bounds | ( | vsol_box_2d_sptr const & | comp_box | ) |
Compare this' bounds to comp_box and grow to the maximum bounding box.
I.e., take the convex union of this and comp_box
Definition at line 39 of file vsol_box_2d.cxx.
| double vsol_box_2d::height | ( | ) | const [inline] |
Definition at line 56 of file vsol_box_2d.h.
| bool vsol_box_2d::inside | ( | double | x, |
| double | y | ||
| ) | const [inline] |
is a 2D point inside the bounding box.
Definition at line 76 of file vsol_box_2d.h.
| virtual vcl_string vsol_box_2d::is_a | ( | ) | const [inline, virtual] |
Return a platform independent string identifying the class.
Definition at line 93 of file vsol_box_2d.h.
| virtual bool vsol_box_2d::is_class | ( | const vcl_string & | cls | ) | const [inline, virtual] |
Return true if the argument matches the string identifying the class or any parent class.
Definition at line 96 of file vsol_box_2d.h.
| bool vsol_box_2d::near_equal | ( | vsol_box_2d const & | box, |
| float | tolerance | ||
| ) | const |
is box about the same as this?.
Definition at line 66 of file vsol_box_2d.cxx.
| bool vsol_box_2d::operator< | ( | vsol_box_2d & | b | ) | const |
a<b means a is inside b.
Determines if this box is inside the right hand side box.
That is, all boundaries of *this must be on or inside the boundaries of b.
Definition at line 50 of file vsol_box_2d.cxx.
| void vsol_box_2d::print_summary | ( | vcl_ostream & | os | ) | const |
Print an ascii summary to the stream.
Definition at line 118 of file vsol_box_2d.cxx.
| void vsol_box_2d::reset_bounds | ( | ) |
reset the bounds of the box, i.e., make the box empty.
Definition at line 77 of file vsol_box_2d.cxx.
| short vsol_box_2d::version | ( | ) | const |
Return IO version number;.
Definition at line 112 of file vsol_box_2d.cxx.
| double vsol_box_2d::width | ( | ) | const [inline] |
Definition at line 55 of file vsol_box_2d.h.
Member Data Documentation
vbl_bounding_box<double,2> vsol_box_2d::box_ [protected] |
Definition at line 34 of file vsol_box_2d.h.
The documentation for this class was generated from the following files:
- contrib/gel/vsol/vsol_box_2d.h
- contrib/gel/vsol/vsol_box_2d.cxx
