# FoundationClasses
TKMath
gp

# gp_Pnt Class Reference

Defines a non-persistent 3D cartesian point.
.

`#include <gp_Pnt.hxx>`

## Public Member Functions

void * | operator new (size_t, void *anAddress)
void * | operator new (size_t size)
void | operator delete (void *anAddress)
| gp_Pnt ()
| Creates an indefinite point. .
| gp_Pnt (const gp_XYZ &Coord)
| Creates a point with a triplet of coordinates. .
| gp_Pnt (const Standard_Real Xp, const Standard_Real Yp, const Standard_Real Zp)
| Creates a point with its 3 cartesian's coordinates : Xp, Yp, Zp. .
void | SetCoord (const Standard_Integer Index, const Standard_Real Xi)
| Changes the coordinate of range Index : Index = 1 => X is modified Index = 2 => Y is modified Index = 3 => Z is modified //! Raised if Index != {1, 2, 3}. .
void | SetCoord (const Standard_Real Xp, const Standard_Real Yp, const Standard_Real Zp)
| For this point, assigns the values Xp, Yp and Zp to its three coordinates. .
void | SetX (const Standard_Real X)
| Assigns the given value to the X coordinate of this point. .
void | SetY (const Standard_Real Y)
| Assigns the given value to the Y coordinate of this point. .
void | SetZ (const Standard_Real Z)
| Assigns the given value to the Z coordinate of this point. .
void | SetXYZ (const gp_XYZ &Coord)
| Assigns the three coordinates of Coord to this point. .
Standard_Real | Coord (const Standard_Integer Index) const
| Returns the coordinate of corresponding to the value of Index : Index = 1 => X is returned Index = 2 => Y is returned Index = 3 => Z is returned Raises OutOfRange if Index != {1, 2, 3}. //! Raised if Index != {1, 2, 3}. .
void | Coord (Standard_Real &Xp, Standard_Real &Yp, Standard_Real &Zp) const
| For this point gives its three coordinates Xp, Yp and Zp. .
Standard_Real | X () const
| For this point, returns its X coordinate. .
Standard_Real | Y () const
| For this point, returns its X coordinate. .
Standard_Real | Z () const
| For this point, returns its X coordinate. .
const gp_XYZ & | XYZ () const
| For this point, returns its three coordinates as a number triple. .
const gp_XYZ & | Coord () const
| For this point, returns its three coordinates as a number triple. .
gp_XYZ & | ChangeCoord ()
| Returns the coordinates of this point. Note: This syntax allows direct modification of the returned value. .
void | BaryCenter (const Standard_Real Alpha, const gp_Pnt &P, const Standard_Real Beta)
| Assigns the result of the following expression to this point (Alpha*this + Beta*P) / (Alpha + Beta) .
Standard_Boolean | IsEqual (const gp_Pnt &Other, const Standard_Real LinearTolerance) const
| Comparison Returns True if the distance between the two points is lower or equal to LinearTolerance. .
Standard_Real | Distance (const gp_Pnt &Other) const
| Computes the distance between two points. .
Standard_Real | SquareDistance (const gp_Pnt &Other) const
| Computes the square distance between two points. .
Standard_EXPORT void | Mirror (const gp_Pnt &P)
| Performs the symmetrical transformation of a point with respect to the point P which is the center of the symmetry. .
Standard_EXPORT gp_Pnt | Mirrored (const gp_Pnt &P) const
| Performs the symmetrical transformation of a point with respect to an axis placement which is the axis of the symmetry. .
Standard_EXPORT void | Mirror (const gp_Ax1 &A1)
Standard_EXPORT gp_Pnt | Mirrored (const gp_Ax1 &A1) const
| Performs the symmetrical transformation of a point with respect to a plane. The axis placement A2 locates the plane of the symmetry : (Location, XDirection, YDirection). .
Standard_EXPORT void | Mirror (const gp_Ax2 &A2)
Standard_EXPORT gp_Pnt | Mirrored (const gp_Ax2 &A2) const
| Rotates a point. A1 is the axis of the rotation. Ang is the angular value of the rotation in radians. .
void | Rotate (const gp_Ax1 &A1, const Standard_Real Ang)
gp_Pnt | Rotated (const gp_Ax1 &A1, const Standard_Real Ang) const
| Scales a point. S is the scaling value. .
void | Scale (const gp_Pnt &P, const Standard_Real S)
gp_Pnt | Scaled (const gp_Pnt &P, const Standard_Real S) const
| Transforms a point with the transformation T. .
Standard_EXPORT void | Transform (const gp_Trsf &T)
gp_Pnt | Transformed (const gp_Trsf &T) const
| Translates a point in the direction of the vector V. The magnitude of the translation is the vector's magnitude. .
void | Translate (const gp_Vec &V)
gp_Pnt | Translated (const gp_Vec &V) const
| Translates a point from the point P1 to the point P2. .
void | Translate (const gp_Pnt &P1, const gp_Pnt &P2)
gp_Pnt | Translated (const gp_Pnt &P1, const gp_Pnt &P2) const
const gp_XYZ & | _CSFDB_Getgp_Pntcoord () const

## Private Attributes

gp_XYZ | coord

## Friends

Standard_EXPORT friend Handle_Standard_Type & | gp_Pnt_Type_ ()

## Constructor & Destructor Documentation

gp_Pnt::gp_Pnt | ( |  | ) | `[inline]`

gp_Pnt::gp_Pnt | ( | const gp_XYZ & | Coord | ) | `[inline]`

gp_Pnt::gp_Pnt | ( | const Standard_Real | Xp,
|  | const Standard_Real | Yp,
|  | const Standard_Real | Zp
| ) | `[inline]`

## Member Function Documentation

const gp_XYZ& gp_Pnt::_CSFDB_Getgp_Pntcoord | ( |  | ) | const`[inline]`

void gp_Pnt::BaryCenter | ( | const Standard_Real | Alpha,
|  | const gp_Pnt & | P,
|  | const Standard_Real | Beta
| ) | `[inline]`

gp_XYZ & gp_Pnt::ChangeCoord | ( |  | ) | `[inline]`

const gp_XYZ & gp_Pnt::Coord | ( |  | ) | const`[inline]`

void gp_Pnt::Coord | ( | Standard_Real & | Xp,
|  | Standard_Real & | Yp,
|  | Standard_Real & | Zp
| ) | const`[inline]`

Standard_Real gp_Pnt::Coord | ( | const Standard_Integer | Index | ) | const`[inline]`

Standard_Real gp_Pnt::Distance | ( | const gp_Pnt & | Other | ) | const`[inline]`

Standard_Boolean gp_Pnt::IsEqual | ( | const gp_Pnt & | Other,
|  | const Standard_Real | LinearTolerance
| ) | const`[inline]`

Standard_EXPORT void gp_Pnt::Mirror | ( | const gp_Ax2 & | A2 | ) |

Standard_EXPORT void gp_Pnt::Mirror | ( | const gp_Ax1 & | A1 | ) |

Standard_EXPORT void gp_Pnt::Mirror | ( | const gp_Pnt & | P | ) |

Standard_EXPORT gp_Pnt gp_Pnt::Mirrored | ( | const gp_Ax2 & | A2 | ) | const

Standard_EXPORT gp_Pnt gp_Pnt::Mirrored | ( | const gp_Ax1 & | A1 | ) | const

Standard_EXPORT gp_Pnt gp_Pnt::Mirrored | ( | const gp_Pnt & | P | ) | const

void gp_Pnt::operator delete | ( | void * | anAddress | ) | `[inline]`

void* gp_Pnt::operator new | ( | size_t | size | ) | `[inline]`

void* gp_Pnt::operator new | ( | size_t | ,
|  | void * | anAddress
| ) | `[inline]`

void gp_Pnt::Rotate | ( | const gp_Ax1 & | A1,
|  | const Standard_Real | Ang
| ) | `[inline]`

gp_Pnt gp_Pnt::Rotated | ( | const gp_Ax1 & | A1,
|  | const Standard_Real | Ang
| ) | const`[inline]`

void gp_Pnt::Scale | ( | const gp_Pnt & | P,
|  | const Standard_Real | S
| ) | `[inline]`

gp_Pnt gp_Pnt::Scaled | ( | const gp_Pnt & | P,
|  | const Standard_Real | S
| ) | const`[inline]`

void gp_Pnt::SetCoord | ( | const Standard_Real | Xp,
|  | const Standard_Real | Yp,
|  | const Standard_Real | Zp
| ) | `[inline]`

void gp_Pnt::SetCoord | ( | const Standard_Integer | Index,
|  | const Standard_Real | Xi
| ) | `[inline]`

void gp_Pnt::SetX | ( | const Standard_Real | X | ) | `[inline]`

void gp_Pnt::SetXYZ | ( | const gp_XYZ & | Coord | ) | `[inline]`

void gp_Pnt::SetY | ( | const Standard_Real | Y | ) | `[inline]`

void gp_Pnt::SetZ | ( | const Standard_Real | Z | ) | `[inline]`

Standard_Real gp_Pnt::SquareDistance | ( | const gp_Pnt & | Other | ) | const`[inline]`

Standard_EXPORT void gp_Pnt::Transform | ( | const gp_Trsf & | T | ) |

gp_Pnt gp_Pnt::Transformed | ( | const gp_Trsf & | T | ) | const`[inline]`

void gp_Pnt::Translate | ( | const gp_Pnt & | P1,
|  | const gp_Pnt & | P2
| ) | `[inline]`

void gp_Pnt::Translate | ( | const gp_Vec & | V | ) | `[inline]`

gp_Pnt gp_Pnt::Translated | ( | const gp_Pnt & | P1,
|  | const gp_Pnt & | P2
| ) | const`[inline]`

gp_Pnt gp_Pnt::Translated | ( | const gp_Vec & | V | ) | const`[inline]`

Standard_Real gp_Pnt::X | ( |  | ) | const`[inline]`

const gp_XYZ & gp_Pnt::XYZ | ( |  | ) | const`[inline]`

Standard_Real gp_Pnt::Y | ( |  | ) | const`[inline]`

Standard_Real gp_Pnt::Z | ( |  | ) | const`[inline]`

## Friends And Related Function Documentation

Standard_EXPORT friend Handle_Standard_Type& gp_Pnt_Type_ | ( |  | ) | `[friend]`

## Field Documentation

gp_XYZ gp_Pnt::coord `[private]`

The documentation for this class was generated from the following files:

- gp_Pnt.hxx
- gp_Pnt.lxx