Polyline in a two-dimensional space. More...
#include <Polyline2d.h>
Inheritance diagram for Polyline2d:
Collaboration diagram for Polyline2d:
Public Member Functions | |
| Polyline2d (void) | |
| Default constructor. | |
| Polyline2d (const GeomObj::list_Pos2d &) | |
| Constructor. | |
| Polyline2d (const Pos2dList &) | |
| Constructor. | |
| Polyline2d (const boost::python::list &) | |
| Constructor (Python interface). | |
| Polyline2d (const Polygon2d &) | |
| Constructor. | |
| virtual GeomObj * | getCopy (void) const |
| const GeomObj::list_Pos2d & | getVertices (void) const |
| Return the list of the vertices. | |
| const GeomObj::list_Pos2d & | getVertexList (void) const |
| Return the list of the vertices. | |
| boost::python::list | getVertexListPy (void) const |
| Return a Python list containing the positions of the polyline vertices. More... | |
| size_t | getNumVertices (void) const |
| size_t | getNumSegments (void) const |
| void | setVertices (const boost::python::list &) |
| Set the polyline vertices from the given Python list. | |
| const_iterator | vertices_begin (void) const |
| const const_iterator | vertices_end (void) const |
| void | Transform (const Trf2d &trf2d) |
| Applies the transformation to the points que se pasa como parámetro. | |
| const Pos2d * | appendVertex (const Pos2d &) |
| Append a vertex to the polyline. | |
| const Pos2d * | appendVertexLeft (const Pos2d &) |
| Append a vertex to the beginning of the polyline. | |
| template<class InputIterator > | |
| void | assign (InputIterator first, InputIterator last) |
| Insert the vertices between [first,last) antes. | |
| virtual bool | In (const Pos2d &p, const double &tol=0.0) const |
| Return true if the point is in the polyline. | |
| virtual GEOM_FT | dist2 (const Pos2d &p) const |
| Return the squared distance to the polyline. | |
| GEOM_FT | dist (const Pos2d &p) const |
| Return the distance from the point to the segment. | |
| virtual GEOM_FT | Ix (void) const |
| Moment of inertia with respect to the center of mass en local axis. | |
| virtual GEOM_FT | Iy (void) const |
| Moment of inertia with respect to the center of mass en local axis. | |
| virtual GEOM_FT | Iz (void) const |
| Moment of inertia polar with respect to the center of mass en local axis. | |
| GEOM_FT | getCurvatureAtVertex (const_iterator) const |
| Return the approximate curvature of the polyline at the vertex pointed by the iterator argument. More... | |
| GEOM_FT | getCurvatureAtLength (const GEOM_FT &) const |
| Return the approximate curvature of the polyline at the the point at a distance "s" measured along the polyline from its origin. More... | |
| Vector2d | getCurvatureVectorAtVertex (const_iterator) const |
| Return the approximate curvature of the polyline at the vertex pointed by the iterator argument. More... | |
| std::vector< Vector2d > | getCurvatureVectorAtVertices (void) const |
| Return the approximate curvature of the polyline at each of its vertices. More... | |
| Vector2d | getCurvatureVectorAtLength (const GEOM_FT &) const |
| Return the approximate curvature vector of the polyline at the the point at a distance "s" measured along the polyline from its origin. More... | |
| Pos2d | getPointAtLength (const GEOM_FT &) const |
| Return the point at a distance "s" measured along the polyline from its origin. More... | |
| Vector2d | getIVectorAtLength (const GEOM_FT &) const |
| Return the I vector of the segment that lies at the point at a distance "s" measured along the polyline from its origin. More... | |
| Vector2d | getJVectorAtLength (const GEOM_FT &) const |
| Return the J vector of the segment that lies at the point at a distance "s" measured along the polyline from its origin. More... | |
| VectorPos2d | Divide (int num_partes) const |
| Return the points that results from the division of the polyline. More... | |
| boost::python::list | DividePy (int num_partes) const |
| Return a Python list containing the points that results from the division of the polyline. More... | |
| VectorPos2d | Divide (const std::vector< double > &) const |
| Return the points that divide the polyline in the proportions being passed as parameter. More... | |
| boost::python::list | DividePy (const boost::python::list &) const |
| Return a Python list containing the points that results from the division of the polyline. More... | |
| virtual GEOM_FT | Pxy (void) const |
| Inertia product. | |
| virtual GEOM_FT | getLength (void) const |
| Return the length of the object. | |
| virtual GEOM_FT | getLengthUpTo (const Pos2d &) const |
| Return the length along the polyline upto the given point. | |
| GEOM_FT | getLambda (const Pos2d &p) const |
| Return the lambda parameter for the given point: p= getFromPoint()+lambda*VDir() | |
| virtual GEOM_FT | GetMax (unsigned short int i) const |
| Return the maximum value of the i coordinate. | |
| virtual GEOM_FT | GetMin (unsigned short int i) const |
| Return the minimum value of the i coordinate. | |
| Polyline2d | GetMayores (unsigned short int i, const GEOM_FT &d) const |
| Return the minimum value of the i coordinate. More... | |
| Polyline2d | GetMenores (unsigned short int i, const GEOM_FT &d) const |
| Return a Polyline2d with the vertices whose i-th coordinate is smaller than d. More... | |
| const Pos2d & | Vertice (const size_t &) const |
| Return the i-th vertex (the first one has the index 1). | |
| const Pos2d & | Vertice0 (const size_t &) const |
| Return the i-th vertex (the first one has the index 0). | |
| Segment2d | getSegment (const const_iterator &i) const |
| Return the segment that follows the *i vertex. | |
| Segment2d | getSegment (const size_t &i) const |
| Return i-th segment (the first one is the 1). | |
| Segment2d | getSegment0 (const size_t &i) const |
| Return i-th segment (the first one is the 0). | |
| std::vector< Segment2d > | getSegments (void) const |
| Return a vector containing the consecutive segments of the polyline. | |
| const_iterator | getNearestSegmentIter (const Pos2d &) const |
| Return the nearest segment to the given point. More... | |
| int | getNearestSegmentIndex (const Pos2d &) const |
| Return the index of the nearest 3D segment. More... | |
| Segment2d | getNearestSegment (const Pos2d &) const |
| Return the nearest 2D segment. More... | |
| Pos2d | Projection (const Pos2d &) const |
| Return the projection of the given point into the polyline. More... | |
| Polyline2d | offset (const GEOM_FT &d) const |
| Return a polyline parallel to this one at the distance being passed as parameter. More... | |
| Polygon2d | getBufferPolygon (const GEOM_FT &d, const size_t &numVertices=8) const |
| Return a buffer polygon around the segment. More... | |
| std::deque< const_iterator > | getIntersectionIters (const Line2d &) const |
| Return the iterators to the origin vertices of the polyline segments where the intersection with the plane occur. More... | |
| list_Pos2d | getIntersection (const Line2d &r) const |
| Return the points of intersection of the polyline with the argument. More... | |
| list_Pos2d | getIntersection (const Ray2d &sr) const |
| Return the points of intersection of the polyline with the argument. More... | |
| list_Pos2d | getIntersection (const Segment2d &sr) const |
| Return the points of intersection of the polyline with the argument. More... | |
| std::deque< Polyline2d > | clip (const HalfPlane2d &, const GEOM_FT &tol=0.0) const |
| Return the polyline chunks that result from clippin this polyline with the given half space. More... | |
| boost::python::list | clipPy (const HalfPlane2d &, const GEOM_FT &tol=0.0) const |
| void | insertVertex (const Pos2d &, const GEOM_FT &tol=1e-6) |
| Insert the point argument as vertex by splitting the nearest segment if the nearest vertex is not closer than tol. More... | |
| Polyline2d | getChunk (const Pos2d &, const short int &, const GEOM_FT &tol) const |
| Assuming that p is a vertex of the polyline Return the chunk: from the beginning to p if sgn < 0 from p to the end if sgn >= 0. More... | |
| Polyline2d | getLeftChunk (const Pos2d &, const GEOM_FT &tol) const |
| Return the polyline chunk that goes from its beginning to the nearest vertex to p. More... | |
| Polyline2d | getRightChunk (const Pos2d &, const GEOM_FT &tol) const |
| Return the polyline chunk that goes the nearest vertex to to p to its end. More... | |
| boost::python::list | split (const Pos2d &) const |
| Return the two polylines that result from splitting this one on the point nearest to the argument. More... | |
| Pos2d | getCenterOfMass (void) const |
| iterator | getFarthestPointFromSegment (iterator it1, iterator it2, GEOM_FT &pMaxDist) |
| boost::python::dict | getPyDict (void) const |
| Return a Python dictionary with the object members values. | |
| void | setPyDict (const boost::python::dict &) |
| Set the values of the object members from a Python dictionary. | |
| void | Print (std::ostream &stream) const |
| void | Plot (Plotter &) const |
 Public Member Functions inherited from Linear2d | |
| virtual unsigned short int | Dimension (void) const |
| Return the dimension of the object 0, 1, 2 or 3. | |
| virtual GEOM_FT | getArea (void) const |
| Return the area of the object. | |
| virtual GEOM_FT | getVolume (void) const |
| Return the volume of the object. | |
| std::vector< std::pair< Pos2d, GEOM_FT > > | sortPointsAlong (const GeomObj2d::list_Pos2d &) const |
| Return the given points sorted by its parameter along the line (assuming they are on the line) in the form of a list of (position, lambda) pairs. More... | |
| boost::python::list | sortPointsAlongPy (const boost::python::list &) const |
| Return the given points sorted by its parameter along the line (assuming they are on the line) in the form of a list of (position, lambda) pairs. More... | |
| Public Member Functions inherited from GeomObj2d | |
| GEOM_FT | GetXMax (void) const |
| GEOM_FT | GetYMax (void) const |
| GEOM_FT | GetXMin (void) const |
| GEOM_FT | GetYMin (void) const |
| Pos2d | getPMax (void) const |
| Pos2d | getPMin (void) const |
| virtual Vector2d | Projection (const Vector2d &) const |
| Return the projection onto the line. More... | |
| BND2d | Bnd (void) const |
| Return the bounding rectangle. | |
| virtual bool | Out (const Pos2d &p, const double &tol=0.0) const |
| Return true if the point lies outside the object. | |
| virtual GEOM_FT | getCenterOfMassFactor (void) const |
| Return the factor used for the computation of the center of mass (1.0 by default). More... | |
| double | Theta_p (void) const |
| Return the angle of one of the principal axis of inertia. | |
| Dir2d | IAxisDir_a (void) const |
| Return the dirección de un principal axis of inertia (we don't know if it's the major or the minor yet). More... | |
| Dir2d | IAxisDir_b (void) const |
| Return the direction of the other principal axis of inertia (we don't know if it's the major or the minor yet). More... | |
| Line2d | IAxis_a (void) const |
| Return un principal axis of inertia (no sabemos si el mayor o el menor. | |
| Line2d | IAxis_b (void) const |
| Return un principal axis of inertia (no sabemos si el mayor o el menor. | |
| Ref2d2d | PrincipalAxesOfInertia (void) const |
| Return los principal axis of inertia. | |
| GEOM_FT | I1 (void) const |
| Return the moment of inertia principal mayor. | |
| GEOM_FT | I2 (void) const |
| Return the moment of inertia principal menor. | |
| PrincipalAxesOfInertia2D | Inertia (void) |
| GEOM_FT | I (const unsigned short int &i, const unsigned short int &j) const |
| Return the componente i,j of the inertia tensor computed with respect to the center of mass. More... | |
| virtual GEOM_FT | IArea (void) const |
| GEOM_FT | I (const Pos2d &O, const Vector2d &e) const |
| Return the moment of inertia with respect to the axis that passes through O with the direction of e. More... | |
| GEOM_FT | I (const Line2d &r) const |
| Return the moment of inertia with respect to the line argument. | |
| GEOM_FT | I (const unsigned short int i, const unsigned short int j, const Pos2d &o) const |
| Return the component i,j of the inertia tensor computed with respect to the point "o". More... | |
| GEOM_FT | IO (const Pos2d &o) const |
| Return the polar moment of inertia with respect to the point o. | |
| FT_matrix | I (void) const |
| Return the inertia tensor with respect to the center of mass of the object. | |
| FT_matrix | I (const Pos2d &o) const |
| Return the inertia tensor with respect to the point o. | |
| virtual void | Move (const Vector2d &) |
| Desplaza el objeto. | |
| Public Member Functions inherited from GeomObj | |
| GeomObj (void) | |
| Constructor. | |
| virtual bool | hasCenterOfMass (void) const |
| Return true if the object has a center of mass. | |
| GEOM_FT | getCenterOfMassArea (void) const |
| Return the dimension used to compute the center of mass, as follows: More... | |
| Public Member Functions inherited from ProtoGeom | |
| ProtoGeom (void) | |
| False when solution is not possible: intersection of parallel planes. More... | |
| void | setExists (bool e) |
| bool | exists (void) const |
| boost::python::dict | getPyDict (void) const |
| Return a Python dictionary with the object members values. | |
| void | setPyDict (const boost::python::dict &) |
| Set the values of the object members from a Python dictionary. | |
| Public Member Functions inherited from CommandEntity | |
| CommandEntity (CommandEntity *owr=nullptr) | |
| Default constructor. | |
| CommandEntity * | Owner (void) |
| Return a pointer to the object owner. | |
| const CommandEntity * | Owner (void) const |
| Return un puntero al objeto propietario de ESTE. | |
| const StandardOutputWrapper & | getStandardOutputWrapper (void) const |
| Return the regular output stream wrapper. | |
| StandardOutputWrapper & | getStandardOutputWrapper (void) |
| Return the regular output stream wrapper. | |
| const std::string & | getLogFileName (void) const |
| Returns log file name. | |
| void | setLogFileName (const std::string &) |
| Sets log file name. | |
| const std::string & | getErrFileName (void) const |
| Returns err file name. | |
| void | setErrFileName (const std::string &) |
| Sets error file name. | |
| const std::string & | getOutputFileName (void) const |
| Returns regular output file name. | |
| void | setOutputFileName (const std::string &) |
| Sets regular output file name. | |
| boost::python::object | evalPy (boost::python::object dict, const std::string &) |
| Return the Python object that results from evaluating the argument. | |
| boost::python::object | execPy (boost::python::object dict, const std::string &) |
| Return the Python objects that results from executing the code in the string argument. | |
| boost::python::object | execFilePy (boost::python::object dict, const std::string &) |
| Return the Python object that results from executing the code in the file. | |
| Public Member Functions inherited from EntityWithProperties | |
| EntityWithProperties (EntityWithProperties *owr=nullptr) | |
| Default constructor. | |
| void | clearPyProps (void) |
| Clear python properties map. | |
| bool | hasPyProp (const std::string &) |
| Returns true if property exists. | |
| boost::python::object | getPyProp (const std::string &str) |
| Return the Python object with the name being passed as parameter. | |
| void | setPyProp (std::string str, boost::python::object val) |
| Sets/appends a value tho the Python object's dictionary. | |
| void | copyPropsFrom (const EntityWithProperties &) |
| Copy the properties from the argument. | |
| boost::python::list | getPropNames (void) const |
| Return the names of the object properties weightings. | |
| const PythonDict & | getPropertiesDict (void) const |
| Return a std::map container with the properties of the object. | |
| boost::python::dict | getPyDict (void) const |
| Return a Python dictionary containing the object members values. | |
| void | setPyDict (const boost::python::dict &) |
| Set the values of the object members from a Python dictionary. | |
| Public Member Functions inherited from EntityWithOwner | |
| EntityWithOwner (EntityWithOwner *owr=nullptr) | |
| Default constructor. | |
| EntityWithOwner (const EntityWithOwner &) | |
| Copy constructor. | |
| EntityWithOwner & | operator= (const EntityWithOwner &) |
| Assignment operator. | |
| virtual bool | operator== (const EntityWithOwner &) const |
| Comparison operator. | |
| virtual | ~EntityWithOwner (void) |
| Virtual destructor. | |
| virtual std::string | getClassName (void) const |
| Returns demangled class name. | |
| void | set_owner (EntityWithOwner *owr) |
| Assigns the owner of the object. | |
| EntityWithOwner * | Owner (void) |
| const EntityWithOwner * | Owner (void) const |
| Public Member Functions inherited from PolyPos< pos > | |
| PolyPos (const std::deque< pos > &dq_pos) | |
| pos | getFromPoint (void) const |
| pos | getToPoint (void) const |
| bool | operator== (const PolyPos< pos > &other) const |
| pos * | Agrega (const pos &p) |
| void | Agrega (const PolyPos< pos > &p) |
| void | AgregaSiNuevo (const PolyPos< pos > &p) |
| template<class InputIterator > | |
| void | extend (InputIterator first, InputIterator last) |
| Append the vertices between [first,last) to thebefore end of the list. More... | |
| void | AgregaSiNuevo (const pos &) |
| Appends the point to the list (if not already there). | |
| const_iterator | find (const pos &p) const |
| iterator | find (const pos &p) |
| bool | In (const pos &p) const |
| Return true if the points is on en la lista. | |
| void | close (void) |
| Close the point list (insert the first point as its last one) | |
| bool | isClosed (const GEOM_FT &tol=1e-6) const |
| True if dist(lastPoint,firstPoint)< tol*length. | |
| GEOM_FT | getLength (void) const |
| Return the length of the PolyPos. | |
| std::vector< GEOM_FT > | getLengths (void) const |
| Return the lengths corresponding to each vertex. | |
| boost::python::list | getLengthsPy (void) const |
| Return the lengths corresponding to each vertex in a Python list. | |
| GEOM_FT | getLengthUntilVertex (const_iterator) const |
| Return the length of the PolyPos until the vertex pointed by the iterator. More... | |
| const_iterator | getSegmentAtLength (const GEOM_FT &s) const |
| Return an iterator pointing to the vertex that is just before the point at a distance "s" measured along the polyline from its origin. More... | |
| int | getIndexOfSegmentAtLength (const GEOM_FT &s) const |
| Return the index of the segment that lies at the point at a distance "s" measured along the polyline from its origin. More... | |
| int | getIndexOfSegmentAtParam (const GEOM_FT &lambda) const |
| Return the index of the segment that lies at the point at a distance "lambda*L" measured along the polyline from its origin. More... | |
| boost::python::list | getIthCoordinates (unsigned short i) const |
| Return the list of values for j-th coordinate. | |
| GEOM_FT | GetMax (unsigned short i) const |
| Return the maximum value of j-th coordinate. | |
| GEOM_FT | GetMin (unsigned short i) const |
| Return the minimum value of j-th coordinate. | |
| PolyPos | GetMayores (unsigned short int i, const GEOM_FT &d) const |
| PolyPos | GetMenores (unsigned short int i, const GEOM_FT &d) const |
| pos | getCenterOfMass (void) const |
| Return the center of mass del polígono. | |
| pos | getWeightedCenterOfMass (const std::deque< GEOM_FT > &) const |
| Return the center of mass del polígono. | |
| PolyPos< pos > | getSwap (void) const |
| Return a list with the elements in reverse order. | |
| void | swap (void) |
| std::deque< GEOM_FT > & | GetSeparaciones (void) const |
| Compute the distance from each point to the nearest one. | |
| GEOM_FT | GetSeparacionMedia (void) const |
| Return the average distance between points. | |
| iterator | getNearestPoint (const pos &) |
| Returns the nearest point from those of the list. | |
| const_iterator | getNearestPoint (const pos &) const |
| Returns the nearest point from those of the list. | |
| iterator | getFarthestPoint (const pos &) |
| Returns the farthest point from those of the list. | |
| const_iterator | getFarthestPoint (const pos &) const |
| Returns the farthest point from those of the list. | |
| void | simplify (GEOM_FT epsilon, iterator it1, iterator it2) |
| Douglas Peucker algorithm implementation. More... | |
| void | simplify (GEOM_FT epsilon) |
| Douglas Peucker algorithm implementation. More... | |
| PolyPos< pos > | getSimplified (GEOM_FT epsilon) const |
| ! More... | |
| void | removeRepeated (const GEOM_FT &tol=0.0) |
| remove repeated vertexes. More... | |
| void | removeBackwardSegments (const GEOM_FT &tol) |
| remove backward segments. More... | |
| void | Cat (const PolyPos< pos > &l) |
| template<class inputIterator > | |
| void | Cat (inputIterator begin, inputIterator end) |
| Insert the objects between [first,last). | |
Additional Inherited Members | |
| Public Types inherited from GeomObj2d | |
| typedef PolyPos< Pos2d > | list_Pos2d |
| Public Types inherited from GeomObj | |
| typedef PolyPos< Pos3d > | list_Pos3d |
| typedef PolyPos< Pos2d > | list_Pos2d |
| Public Types inherited from EntityWithProperties | |
| typedef std::map< std::string, boost::python::object > | PythonDict |
| Public Types inherited from PolyPos< pos > | |
| typedef deque_pos::iterator | iterator |
| typedef deque_pos::const_iterator | const_iterator |
| typedef pos::vector | vector |
| Static Public Member Functions inherited from CommandEntity | |
| static void | resetStandardOutput (void) |
| Reset the standard output streams to its defaults buffers. | |
| Static Public Member Functions inherited from EntityWithOwner | |
| static int | getVerbosityLevel (void) |
| Get the value of the verbosity level. | |
| static void | setVerbosityLevel (const int &) |
| Set the value of the verbosity level. | |
| Protected Types inherited from PolyPos< pos > | |
| typedef std::deque< pos > | deque_pos |
| Protected Member Functions inherited from CommandEntity | |
| template<class T > | |
| void | string_to (T &, const std::string &) const |
| Protected Member Functions inherited from EntityWithProperties | |
| bool | isEqual (const EntityWithProperties &) const |
| Return true if both objects are equal. | |
| Protected Member Functions inherited from EntityWithOwner | |
| virtual bool | isEqual (const EntityWithOwner &) const |
| Return true if both objects are equal. | |
| Protected Member Functions inherited from PolyPos< pos > | |
| void | simplify_select (GEOM_FT epsilon, iterator it1, iterator it2, std::set< const_iterator > &selected) |
| Douglas Peucker algorithm implementation. More... | |
| void | remove_selected (std::set< const_iterator > &selected) |
| Removes the selected items. More... | |
| void | select_repeated (std::set< const_iterator > &selected, const GEOM_FT &tol=0.0) |
| Select repeated vertexes. More... | |
| void | select_backward_segments (std::set< const_iterator > &selected, const GEOM_FT &tol) |
| Select backward segments. More... | |
| Static Protected Member Functions inherited from CommandEntity | |
| static CommandEntity * | entcmd_cast (boost::any &data) |
| Static Protected Member Functions inherited from PolyPos< pos > | |
| static GEOM_FT | g (GEOM_FT v1, GEOM_FT v2) |
| Static Protected Attributes inherited from EntityWithOwner | |
| static int | verbosity = 1 |
| Object that owns THIS ONE. More... | |
Detailed Description
Polyline in a two-dimensional space.
Member Function Documentation
◆ clip()
| std::deque< Polyline2d > Polyline2d::clip | ( | const HalfPlane2d & | hp, |
| const GEOM_FT & | tol = 0.0 |
||
| ) | const |
Return the polyline chunks that result from clippin this polyline with the given half space.
◆ Divide() [1/2]
| VectorPos2d Polyline2d::Divide | ( | int | num_partes | ) | const |
Return the points that results from the division of the polyline.
- Parameters
-
num_partes number of segments.
◆ Divide() [2/2]
| VectorPos2d Polyline2d::Divide | ( | const std::vector< double > & | proportions | ) | const |
Return the points that divide the polyline in the proportions being passed as parameter.
- Parameters
-
proportions list of float numbers that contain the unitary length of the desired intervals (i.e. [1] for one interval only with the full length of the segment, [0.5,0.5] for two intervals with half the length of the segment, [0.25, 75] for two intervals with a quarter and three quarters of the segment...
◆ DividePy() [1/2]
| boost::python::list Polyline2d::DividePy | ( | int | num_partes | ) | const |
Return a Python list containing the points that results from the division of the polyline.
- Parameters
-
num_partes number of segments.
◆ DividePy() [2/2]
| boost::python::list Polyline2d::DividePy | ( | const boost::python::list & | proportions | ) | const |
Return a Python list containing the points that results from the division of the polyline.
- Parameters
-
num_partes number of segments.
◆ getBufferPolygon()
Return the projection of the given point into the polyline.
- Parameters
-
p point to be projected.
Reimplemented from GeomObj2d.
◆ split()
| boost::python::list Polyline2d::split | ( | const Pos2d & | p | ) | const |
Return the two polylines that result from splitting this one on the point nearest to the argument.
The documentation for this class was generated from the following files:
- src/utility/geom/d1/Polyline2d.h
- src/utility/geom/d1/Polyline2d.cc
