#include <gp_Lin2d.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
gp_Lin2d () | |
Creates an indefinite Line. . | |
gp_Lin2d (const gp_Ax2d &A) | |
Creates a line located with A. . | |
gp_Lin2d (const gp_Pnt2d &P, const gp_Dir2d &V) | |
is the location point (origin) of the line and <v> is the direction of the line. | |
Standard_EXPORT | gp_Lin2d (const Standard_Real A, const Standard_Real B, const Standard_Real C) |
Creates the line from the equation A*X + B*Y + C = 0.0 Raises ConstructionError if Sqrt(A*A + B*B) <= Resolution from gp. //! Raised if Sqrt(A*A + B*B) <= Resolution from gp. . | |
void | Reverse () |
gp_Lin2d | Reversed () const |
Reverses the positioning axis of this line. Note: - Reverse assigns the result to this line, while - Reversed creates a new one. . | |
void | SetDirection (const gp_Dir2d &V) |
Changes the direction of the line. . | |
void | SetLocation (const gp_Pnt2d &P) |
Changes the origin of the line. . | |
void | SetPosition (const gp_Ax2d &A) |
Complete redefinition of the line. The "Location" point of is the origin of the line. The "Direction" of is the direction of the line. . | |
void | Coefficients (Standard_Real &A, Standard_Real &B, Standard_Real &C) const |
Returns the normalized coefficients of the line : A * X + B * Y + C = 0. . | |
const gp_Dir2d & | Direction () const |
Returns the direction of the line. . | |
const gp_Pnt2d & | Location () const |
Returns the location point (origin) of the line. . | |
const gp_Ax2d & | Position () const |
Returns the axis placement one axis whith the same location and direction as <me>. . | |
Standard_Real | Angle (const gp_Lin2d &Other) const |
Computes the angle between two lines in radians. . | |
Standard_Boolean | Contains (const gp_Pnt2d &P, const Standard_Real LinearTolerance) const |
Returns true if this line contains the point P, that is, if the distance between point P and this line is less than or equal to LinearTolerance. . | |
Standard_Real | Distance (const gp_Pnt2d &P) const |
Computes the distance between <me> and the point | |
Standard_Real | Distance (const gp_Lin2d &Other) const |
Computes the distance between two lines. . | |
Standard_Real | SquareDistance (const gp_Pnt2d &P) const |
Computes the square distance between <me> and the point | |
Standard_Real | SquareDistance (const gp_Lin2d &Other) const |
Computes the square distance between two lines. . | |
gp_Lin2d | Normal (const gp_Pnt2d &P) const |
Computes the line normal to the direction of <me>, passing through the point | |
Standard_EXPORT void | Mirror (const gp_Pnt2d &P) |
Standard_EXPORT gp_Lin2d | Mirrored (const gp_Pnt2d &P) const |
Performs the symmetrical transformation of a line with respect to the point | |
Standard_EXPORT void | Mirror (const gp_Ax2d &A) |
Standard_EXPORT gp_Lin2d | Mirrored (const gp_Ax2d &A) const |
Performs the symmetrical transformation of a line with respect to an axis placement which is the axis of the symmetry. . | |
void | Rotate (const gp_Pnt2d &P, const Standard_Real Ang) |
gp_Lin2d | Rotated (const gp_Pnt2d &P, const Standard_Real Ang) const |
Rotates a line. P is the center of the rotation. Ang is the angular value of the rotation in radians. . | |
Standard_EXPORT void | Scale (const gp_Pnt2d &P, const Standard_Real S) |
gp_Lin2d | Scaled (const gp_Pnt2d &P, const Standard_Real S) const |
Scales a line. S is the scaling value. Only the origin of the line is modified. . | |
void | Transform (const gp_Trsf2d &T) |
gp_Lin2d | Transformed (const gp_Trsf2d &T) const |
Transforms a line with the transformation T from class Trsf2d. . | |
void | Translate (const gp_Vec2d &V) |
gp_Lin2d | Translated (const gp_Vec2d &V) const |
Translates a line in the direction of the vector V. The magnitude of the translation is the vector's magnitude. . | |
void | Translate (const gp_Pnt2d &P1, const gp_Pnt2d &P2) |
gp_Lin2d | Translated (const gp_Pnt2d &P1, const gp_Pnt2d &P2) const |
Translates a line from the point P1 to the point P2. . | |
const gp_Ax2d & | _CSFDB_Getgp_Lin2dpos () const |
Private Attributes | |
gp_Ax2d | pos |
Friends | |
Standard_EXPORT friend Handle_Standard_Type & | gp_Lin2d_Type_ () |
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