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Arrow Struct Reference
Segment-drawing variants (types). More...
#include <eepicgeom.H>
Inheritance diagram for Arrow:
Collaboration diagram for Arrow:
Public Member Functions | |
| Arrow () | |
| Arrow (const Segment &s) | |
| Arrow (const Point &__src, const Point &__tgt) | |
| Arrow (const Point &__src, const Geom_Number &m, const Geom_Number &d) | |
 Public Member Functions inherited from Segment | |
| bool | operator== (const Segment &s) const |
| bool | operator!= (const Segment &s) const |
| const Point & | highest_point () const |
| const Point & | lowest_point () const |
| const Point & | leftmost_point () const |
| const Point & | rightmost_point () const |
| const Point & | get_src_point () const |
| const Point & | get_tgt_point () const |
| Segment ()=default | |
| Segment (Point __src, const Point &__tgt) | |
| Segment (Point __src, const Geom_Number &m, const Geom_Number &l) | |
| Builds a new segment given source point, slope and length. | |
| Segment (const Segment &sg, const Geom_Number &dist) | |
| Builds a new segment parallel to sg and with a distance dist. | |
| double | slope () const |
| double | counterclockwise_angle_with (const Segment &s) const |
| Compute the counterclockwise wise angle respect another segment s. | |
| double | counterclockwise_angle () const |
| Compute the counterclockwise angle of this respect x-axis. | |
| Geom_Number | size () const |
| Return the Euclidean length of the segment (distance between endpoints). | |
| bool | is_colinear_with (const Point &p) const |
Return true if p is colinear with this segment. | |
| bool | is_to_left_from (const Point &p) const |
Return true if this segment is to the left of point p. | |
| bool | is_to_right_from (const Point &p) const |
Return true if this segment is to the right of point p. | |
| Point | mid_point () const |
| Return the midpoint of this segment. | |
| const Point & | nearest_point (const Point &p) const |
Return whichever endpoint is nearer to p. | |
| Segment | get_perpendicular (const Point &p) const |
Construct the segment perpendicular to this passing through p. | |
| Segment | mid_perpendicular (const Geom_Number &dist) const |
Return the perpendicular chord of length 2*dist through the midpoint. | |
| bool | intersects_properly_with (const Segment &s) const |
| Return true if the segments intersect at interior points only. | |
| bool | contains_to (const Point &p) const |
Return true if p lies on this segment. | |
| bool | contains_to (const Segment &s) const |
Return true if s lies entirely inside this segment. | |
| bool | intersects_with (const Segment &s) const |
Return true if s intersects this segment (including endpoints). | |
| bool | intersects_with (const Triangle &t) const |
| bool | intersects_with (const Ellipse &e) const |
| bool | is_parallel_with (const Segment &s) const |
Return true if s has the same slope. | |
| Point | intersection_with (const Segment &s) const |
| Compute intersection point solving point-slope equations for both lines. | |
| Sense | sense () const |
| void | enlarge_src (const Geom_Number &__dist) |
Extend the segment by __dist from the source endpoint. | |
| void | enlarge_tgt (const Geom_Number &__dist) |
Extend the segment by __dist from the target endpoint. | |
| std::string | to_string () const |
| Return "(src)(tgt)" textual form. | |
| operator std::string () const | |
| void | rotate (const double &angle) |
Rotate the segment by angle (radians) around the source point. | |
| Segment | intersection_with (const Triangle &t) const |
| Segment | intersection_with (const Ellipse &e) const |
| Public Member Functions inherited from Geom_Object | |
| Geom_Object ()=default | |
| virtual | ~Geom_Object ()=default |
Additional Inherited Members | |
| Public Types inherited from Segment | |
| enum | Sense { E , NE , N , NW , W , S , SW , SE } |
| Cardinal directions associated with a segment. More... | |
Detailed Description
Segment-drawing variants (types).
These are distinct Segment-derived types so they can have distinct EEPIC drawing behavior.
Definition at line 1205 of file eepicgeom.H.
Constructor & Destructor Documentation
◆ Arrow() [1/4]
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inline |
Definition at line 1205 of file eepicgeom.H.
◆ Arrow() [2/4]
Definition at line 1205 of file eepicgeom.H.
◆ Arrow() [3/4]
Definition at line 1205 of file eepicgeom.H.
◆ Arrow() [4/4]
|
inline |
Definition at line 1205 of file eepicgeom.H.
The documentation for this struct was generated from the following file:
