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Open CASCADE Technology Reference Manual 8.0.1
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Open CASCADE Technology Reference Manual 8.0.1
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The abstract class Point describes the common behavior of geometric points in 3D space. The Geom package also provides the concrete class Geom_CartesianPoint. More...
#include <Geom_Point.hxx>
Public Member Functions | |
| virtual void | Coord (double &X, double &Y, double &Z) const =0 |
| returns the Coordinates of <me>. | |
| virtual gp_Pnt | Pnt () const =0 |
| returns a non transient copy of <me> | |
| virtual double | X () const =0 |
| returns the X coordinate of <me>. | |
| virtual double | Y () const =0 |
| returns the Y coordinate of <me>. | |
| virtual double | Z () const =0 |
| returns the Z coordinate of <me>. | |
| double | Distance (const occ::handle< Geom_Point > &Other) const |
| Computes the distance between <me> and <Other>. | |
| double | SquareDistance (const occ::handle< Geom_Point > &Other) const |
| Computes the square distance between <me> and <Other>. | |
| Public Member Functions inherited from Geom_Geometry | |
| void | Mirror (const gp_Pnt &P) |
| Performs the symmetrical transformation of a Geometry with respect to the point P which is the center of the symmetry. | |
| void | Mirror (const gp_Ax1 &A1) |
| Performs the symmetrical transformation of a Geometry with respect to an axis placement which is the axis of the symmetry. | |
| void | Mirror (const gp_Ax2 &A2) |
| Performs the symmetrical transformation of a Geometry with respect to a plane. The axis placement A2 locates the plane of the symmetry : (Location, XDirection, YDirection). | |
| void | Rotate (const gp_Ax1 &A1, const double Ang) |
| Rotates a Geometry. A1 is the axis of the rotation. Ang is the angular value of the rotation in radians. | |
| void | Scale (const gp_Pnt &P, const double S) |
| Scales a Geometry. S is the scaling value. | |
| void | Translate (const gp_Vec &V) |
| Translates a Geometry. V is the vector of the translation. | |
| void | Translate (const gp_Pnt &P1, const gp_Pnt &P2) |
| Translates a Geometry from the point P1 to the point P2. | |
| virtual void | Transform (const gp_Trsf &T)=0 |
| Transformation of a geometric object. This transformation can be a translation, a rotation, a symmetry, a scaling or a complex transformation obtained by combination of the previous elementaries transformations. (see class Transformation of the package Geom). | |
| occ::handle< Geom_Geometry > | Mirrored (const gp_Pnt &P) const |
| occ::handle< Geom_Geometry > | Mirrored (const gp_Ax1 &A1) const |
| occ::handle< Geom_Geometry > | Mirrored (const gp_Ax2 &A2) const |
| occ::handle< Geom_Geometry > | Rotated (const gp_Ax1 &A1, const double Ang) const |
| occ::handle< Geom_Geometry > | Scaled (const gp_Pnt &P, const double S) const |
| occ::handle< Geom_Geometry > | Transformed (const gp_Trsf &T) const |
| occ::handle< Geom_Geometry > | Translated (const gp_Vec &V) const |
| occ::handle< Geom_Geometry > | Translated (const gp_Pnt &P1, const gp_Pnt &P2) const |
| virtual occ::handle< Geom_Geometry > | Copy () const =0 |
| Creates a new object which is a copy of this geometric object. | |
| virtual void | DumpJson (Standard_OStream &theOStream, int theDepth=-1) const |
| Dumps the content of me into the stream. | |
| Public Member Functions inherited from Standard_Transient | |
| Standard_Transient () | |
| Empty constructor. | |
| Standard_Transient (const Standard_Transient &) | |
| Copy constructor – does nothing. | |
| Standard_Transient & | operator= (const Standard_Transient &) |
| Assignment operator, needed to avoid copying reference counter. | |
| virtual | ~Standard_Transient ()=default |
| Destructor must be virtual. | |
| virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
| Returns a type descriptor about this object. | |
| bool | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
| Returns a true value if this is an instance of Type. | |
| bool | IsInstance (const char *const theTypeName) const |
| Returns a true value if this is an instance of TypeName. | |
| bool | IsKind (const opencascade::handle< Standard_Type > &theType) const |
| Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. | |
| bool | IsKind (const char *const theTypeName) const |
| Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. | |
| Standard_Transient * | This () const |
| Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. | |
| int | GetRefCount () const noexcept |
| Get the reference counter of this object. | |
| void | IncrementRefCounter () noexcept |
| Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations. | |
| int | DecrementRefCounter () noexcept |
| Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement. | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. | |
Additional Inherited Members | |
| typedef void | base_type |
| Returns a type descriptor about this object. | |
| static constexpr const char * | get_type_name () |
| Returns a type descriptor about this object. | |
| static const opencascade::handle< Standard_Type > & | get_type_descriptor () |
| Returns type descriptor of Standard_Transient class. | |
The abstract class Point describes the common behavior of geometric points in 3D space. The Geom package also provides the concrete class Geom_CartesianPoint.
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pure virtual |
returns the Coordinates of <me>.
Implemented in Geom_CartesianPoint.
| double Geom_Point::Distance | ( | const occ::handle< Geom_Point > & | Other | ) | const |
Computes the distance between <me> and <Other>.
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pure virtual |
returns a non transient copy of <me>
Implemented in Geom_CartesianPoint.
| double Geom_Point::SquareDistance | ( | const occ::handle< Geom_Point > & | Other | ) | const |
Computes the square distance between <me> and <Other>.
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pure virtual |
returns the X coordinate of <me>.
Implemented in Geom_CartesianPoint.
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pure virtual |
returns the Y coordinate of <me>.
Implemented in Geom_CartesianPoint.
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pure virtual |
returns the Z coordinate of <me>.
Implemented in Geom_CartesianPoint.
1.17.0