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Triangle in a two-dimensional space. More...
#include <Triangle2d.h>
Public Member Functions | |
Triangle2d (const Pos2d p1, const Pos2d &p2, const Pos2d &p3) | |
virtual PolygonalSurface2d * | getCopy (void) const |
virtual unsigned int | getNumVertices (void) const |
bool | isDegenerated (void) const |
Pos2d | Vertice (unsigned int i) const |
Pos2d | Vertice0 (unsigned int j) const |
Segment2d | Base (const size_t &i) const |
Return la base opuesta al vértice i. | |
Segment2d | Altura (const size_t &i) const |
Return the height corresponding to the i-th vertex. | |
virtual Pos2d | getCenterOfMass (void) const |
Return the center of mass. | |
virtual GEOM_FT | getLength (void) const |
Return object length. | |
virtual GEOM_FT | getArea (void) const |
Return the area of the object. | |
virtual GEOM_FT | getVolume (void) const |
Return the volume of the object. | |
virtual GEOM_FT | GetMax (unsigned short int i) const |
Return the maximum value of the i-th coordinate. | |
virtual GEOM_FT | GetMin (unsigned short int i) const |
Return the minimum value of the i-th coordinate. | |
virtual bool | In (const Pos2d &p, const double &tol=0.0) const |
Return true if the point is inside the triangle. | |
Polygon2d | getPolygon (void) const |
Return the triangle as a polygon. | |
void | Transform (const Trf2d &trf2d) |
Applies to the triangle the transformation argument. | |
void | Print (std::ostream &os) const |
void | Plot (Plotter &) const |
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virtual unsigned int | getNumEdges (void) const |
bool | empty (void) const |
const Pos2d | operator() (const size_t &i) const |
const Pos2d | operator[] (const size_t &j) const |
Segment2d | Lado (unsigned int i) const |
Return the i-th edge (i between 1 and num_sides). | |
Segment2d | Lado0 (unsigned int i) const |
Return the i-th side (i between 0 and num_sides-1). | |
int | getNearestEdgeIndex (const Pos2d &) const |
Return the nearest edge to the given point. More... | |
Segment2d | getNearestEdge (const Pos2d &) const |
Return the nearest edge to the given point. More... | |
Pos2d | Projection (const Pos2d &) const |
Return the projection of the given point into the polyline. More... | |
GeomObj::list_Pos2d | getVertices (void) const |
Return los vertices of the polygon. | |
Vector2d | getLado0Normal (const size_t i) const |
Return la normal al lado of the polygon. | |
Vector2d | getVertex0Normal (const size_t i) const |
Return la normal en el vértice of the polygon. | |
int | getIndexOfDistalEdge (const Pos2d &) const |
Return the distal edge with respect to the point argument. More... | |
int | getIndexOfProximalEdge (const Pos2d &) const |
Return the proximal edge with respect to the point argument. More... | |
int | getIndexOfDistalVertex (const Pos2d &) const |
Return the distal vertex with respect to the point argument. More... | |
int | getIndexOfProximalVertex (const Pos2d &) const |
Return the proximal vertex with respect to the point argument. More... | |
Polyline2d | getPolyline (void) const |
Return the closed polyline formed with the vertices of the polygon. More... | |
GEOM_FT | getPerimeter (void) const |
virtual GEOM_FT | getLengthUpTo (const Pos2d &) const |
Return the length along the perimeter upto the given point. | |
GEOM_FT | getLambda (const Pos2d &p) const |
GEOM_FT | AreaSigno (void) const |
virtual Pos2d | Centroide (void) const |
Return the centroid (point interior to the polygon). More... | |
GEOM_FT | getMoment (const int &p, const int &q) const |
virtual GEOM_FT | Ix (void) const |
Calcula el moment of inertia with respect to an axis parallel to the x axis que pasa por the center of mass of the surface. More... | |
virtual GEOM_FT | Iy (void) const |
Calcula el moment of inertia with respect to an axis parallel to the y axis that passes through the polygon centroid. More... | |
virtual GEOM_FT | Pxy (void) const |
Calcula el product of inertia with respect to the axis parallel to the axis x and y with origin in the polygon centroid. More... | |
GeomObj::list_Pos2d | getApproxTangentPositions (const Vector2d &) const |
Return the points for which the polygon is almost tangent to the direction argument. More... | |
GEOM_FT | DistSigno (const Pos2d &p, const bool &clockwise=false) const |
Return the distance from the point to the perímeter The distance is computed as the maximum of: -The signed distances from the point to each of the half-planes that contain a side. More... | |
GEOM_FT | Dist (const Pos2d &p) const |
Return the distance from the point to the polygon. More... | |
GEOM_FT | getCover (const Pos2d &) const |
Return the distance from the point to the nearest edge. | |
GEOM_FT | getCover (const Pos2d &, const Vector2d &) const |
Return the distance from the point to the nearest of the intersections of the ray defined by the point and the vector with the nearest edge. More... | |
bool | Overlap (const Line2d &r) const |
Return true if the line and the polygonal surface overlap. | |
bool | Overlap (const Ray2d &sr) const |
Return true if the ray and the polygonal surface overlap. | |
Segment2d | Clip (const Line2d &) const |
Return the intersection of the polygon with the line (if exists). | |
Segment2d | Clip (const Ray2d &) const |
Return the intersection of the polygon with the ray (if it exists). | |
Segment2d | Clip (const Segment2d &) const |
Return the intersection of the polygon with the segment argument (if exists). More... | |
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virtual unsigned short int | Dimension (void) const |
Return the dimension of the object 0, 1, 2 or 3. | |
GEOM_FT | getPerimeter (void) const |
Return the object perimeter. | |
virtual GEOM_FT | IArea (void) const |
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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... | |
virtual GEOM_FT | Iz (void) const |
Moment of inertia polar with respect to the center of mass en local axis. | |
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... | |
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. | |
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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... | |
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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. | |
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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. | |
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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. | |
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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 |
Friends | |
int | operator== (const Triangle2d &a, const Triangle2d &b) |
bool | intersecan (const Triangle2d &tr1, const Triangle2d &tr2) |
Additional Inherited Members | |
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typedef PolyPos< Pos2d > | list_Pos2d |
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typedef PolyPos< Pos3d > | list_Pos3d |
typedef PolyPos< Pos2d > | list_Pos2d |
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typedef std::map< std::string, boost::python::object > | PythonDict |
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static void | resetStandardOutput (void) |
Reset the standard output streams to its defaults buffers. | |
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static int | getVerbosityLevel (void) |
Get the value of the verbosity level. | |
static void | setVerbosityLevel (const int &) |
Set the value of the verbosity level. | |
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Segment2d | Lado0 (unsigned int i, unsigned int j) const |
Return the segments between vertices i and j (0->n). | |
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template<class T > | |
void | string_to (T &, const std::string &) const |
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bool | isEqual (const EntityWithProperties &) const |
Return true if both objects are equal. | |
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virtual bool | isEqual (const EntityWithOwner &) const |
Return true if both objects are equal. | |
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static CommandEntity * | entcmd_cast (boost::any &data) |
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static int | verbosity = 1 |
Object that owns THIS ONE. More... | |
Triangle in a two-dimensional space.