Namespaces | |
namespace | implementation |
Contains implementation details of geometry algorithms. | |
Classes | |
class | line |
Class for line segment representation. More... | |
class | point |
2-dimensional point with double precision coordinates More... | |
class | rectangle |
Rectangle in 2-dimensional plane, with edges parallel to axes. More... | |
Functions | |
template<typename P , typename C > | |
void | set_x (P &p, const C &c) |
Set x coordinate of a point to given value. | |
template<typename P , typename C > | |
void | set_y (P &p, const C &c) |
Set y coordinate of a point to given value. | |
template<typename R , typename P > | |
void | set_right (R &r, const P &x) |
set right coordinate of the rectangle | |
template<typename R , typename P > | |
void | set_left (R &r, const P &x) |
set left coordinate of the rectangle | |
template<typename R > | |
bool | is_intersect (const R &a, const R &b) |
template<typename R , typename P > | |
void | get_first_nearest_point (const R &a, const R &b, P &p) |
template<typename R , typename P > | |
void | get_second_nearest_point (const R &a, const R &b, P &p) |
template<typename R , typename P > | |
void | set_bottom (R &r, const P &x) |
set bottom coordinate of the rectangle | |
template<typename R , typename P > | |
void | set_top (R &r, const P &x) |
set top coordinate of the rectangle | |
template<typename R , typename P > | |
P | get_right (R &r) |
get right coordinate of the rectangle | |
template<typename R , typename P > | |
P | get_left (R &r) |
get left coordinate of the rectangle | |
template<typename R , typename P > | |
P | get_bottom (R &r) |
get bottom coordinate of the rectangle | |
template<typename R , typename P > | |
P | get_top (R &r) |
get top coordinate of the rectangle | |
template<typename L , typename C > | |
void | set_source_x (L &l, const C &x) |
Set source x coordinate of line to given value. | |
template<typename L , typename C > | |
void | set_source_y (L &l, const C &y) |
Set source y coordinate of line to given value. | |
template<typename L , typename C > | |
void | set_target_x (L &l, const C &x) |
Set target x coordinate of line to given value. | |
template<typename L , typename C > | |
void | set_target_y (L &l, const C &y) |
Set target y coordinate of line to given value. | |
template<typename L , typename P > | |
P | get_source_x (L &l) |
get source x coordinate of the line | |
template<typename L , typename P > | |
P | get_source_y (L &l) |
get source y coordinate of the line | |
template<typename L , typename P > | |
P | get_target_x (L &l) |
get target x coordinate of the line | |
template<typename L , typename P > | |
P | get_target_y (L &l) |
get source y coordinate of the line | |
template<typename L , typename P > | |
void | set_source (L &l, const P &v) |
Set source point of the line to given value. |
Library of geometric data structures and algorithms.
P instigate::geometry::get_bottom | ( | R & | r | ) | [inline] |
get bottom coordinate of the rectangle
r | - a rectangle |
References CHECK, and CHECK_CONVERTIBILITY.
Referenced by get_first_nearest_point(), get_second_nearest_point(), and is_intersect().
void instigate::geometry::get_first_nearest_point | ( | const R & | a, | |
const R & | b, | |||
P & | p | |||
) | [inline] |
a | - the first object | |
b | - the second object | |
p | - the first nearest coordinate on first rectangle to achive second rectangle. |
References CHECK, get_bottom(), get_left(), instigate::geometry::implementation::get_middle_point(), get_right(), get_top(), set_x(), and set_y().
P instigate::geometry::get_left | ( | R & | r | ) | [inline] |
get left coordinate of the rectangle
r | - a rectangle |
References CHECK, and CHECK_CONVERTIBILITY.
Referenced by get_first_nearest_point(), get_second_nearest_point(), and is_intersect().
P instigate::geometry::get_right | ( | R & | r | ) | [inline] |
get right coordinate of the rectangle
r | - a rectangle |
References CHECK, and CHECK_CONVERTIBILITY.
Referenced by get_first_nearest_point(), get_second_nearest_point(), and is_intersect().
void instigate::geometry::get_second_nearest_point | ( | const R & | a, | |
const R & | b, | |||
P & | p | |||
) | [inline] |
a | - the first object | |
b | - the second object | |
p | - the second nearest coordinate on first rectangle to achive second rectangle. |
References CHECK, get_bottom(), get_left(), instigate::geometry::implementation::get_middle_point(), get_right(), get_top(), set_x(), and set_y().
P instigate::geometry::get_source_x | ( | L & | l | ) | [inline] |
get source x coordinate of the line
l | - a line |
References CHECK, and CHECK_CONVERTIBILITY.
P instigate::geometry::get_source_y | ( | L & | l | ) | [inline] |
get source y coordinate of the line
l | - a line |
References CHECK, and CHECK_CONVERTIBILITY.
P instigate::geometry::get_target_x | ( | L & | l | ) | [inline] |
get target x coordinate of the line
l | - a line |
References CHECK, and CHECK_CONVERTIBILITY.
P instigate::geometry::get_target_y | ( | L & | l | ) | [inline] |
get source y coordinate of the line
l | - a line |
References CHECK, and CHECK_CONVERTIBILITY.
P instigate::geometry::get_top | ( | R & | r | ) | [inline] |
get top coordinate of the rectangle
r | - a rectangle |
References CHECK, and CHECK_CONVERTIBILITY.
Referenced by get_first_nearest_point(), get_second_nearest_point(), and is_intersect().
bool instigate::geometry::is_intersect | ( | const R & | a, | |
const R & | b | |||
) | [inline] |
References CHECK, get_bottom(), get_left(), get_right(), and get_top().
void instigate::geometry::set_bottom | ( | R & | r, | |
const P & | x | |||
) | [inline] |
set bottom coordinate of the rectangle
References CHECK, and CHECK_CONVERTIBILITY.
void instigate::geometry::set_left | ( | R & | r, | |
const P & | x | |||
) | [inline] |
set left coordinate of the rectangle
References CHECK, and CHECK_CONVERTIBILITY.
void instigate::geometry::set_right | ( | R & | r, | |
const P & | x | |||
) | [inline] |
set right coordinate of the rectangle
References CHECK, and CHECK_CONVERTIBILITY.
void instigate::geometry::set_source | ( | L & | l, | |
const P & | v | |||
) | [inline] |
Set source point of the line to given value.
References CHECK, CHECK_CONVERTIBILITY, set_source_x(), and set_source_y().
void instigate::geometry::set_source_x | ( | L & | l, | |
const C & | x | |||
) | [inline] |
Set source x coordinate of line to given value.
l | - a line | |
x | - a new value for the x coordinate of l |
References CHECK, and CHECK_CONVERTIBILITY.
Referenced by set_source().
void instigate::geometry::set_source_y | ( | L & | l, | |
const C & | y | |||
) | [inline] |
Set source y coordinate of line to given value.
l | - a line | |
y | - a new value for the y coordinate of l |
References CHECK, and CHECK_CONVERTIBILITY.
Referenced by set_source().
void instigate::geometry::set_target_x | ( | L & | l, | |
const C & | x | |||
) | [inline] |
Set target x coordinate of line to given value.
l | - a line | |
x | - a new value for the x coordinate of l |
References CHECK, and CHECK_CONVERTIBILITY.
void instigate::geometry::set_target_y | ( | L & | l, | |
const C & | y | |||
) | [inline] |
Set target y coordinate of line to given value.
l | - a line | |
y | - a new value for the y coordinate of l |
References CHECK, and CHECK_CONVERTIBILITY.
void instigate::geometry::set_top | ( | R & | r, | |
const P & | x | |||
) | [inline] |
set top coordinate of the rectangle
References CHECK, and CHECK_CONVERTIBILITY.
void instigate::geometry::set_x | ( | P & | p, | |
const C & | c | |||
) | [inline] |
Set x coordinate of a point to given value.
p | - a point | |
c | - a new value for the x coordinate of p |
References CHECK, and CHECK_CONVERTIBILITY.
Referenced by get_first_nearest_point(), get_second_nearest_point(), and instigate::geometry::concept::point::requirements< T >::require_set_x().
void instigate::geometry::set_y | ( | P & | p, | |
const C & | c | |||
) | [inline] |
Set y coordinate of a point to given value.
p | - a point | |
c | - a new value for the y coordinate of p |
References CHECK, and CHECK_CONVERTIBILITY.
Referenced by get_first_nearest_point(), get_second_nearest_point(), and instigate::geometry::concept::point::requirements< T >::require_set_y().