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| gp_Ax2 () |
| Creates an object corresponding to the reference coordinate system (OXYZ).
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| gp_Ax2 (const gp_Pnt &P, const gp_Dir &N, const gp_Dir &Vx) |
| Creates an axis placement with an origin P such that:
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| gp_Ax2 (const gp_Pnt &P, const gp_Dir &V) |
| Creates - a coordinate system with an origin P, where V gives the "main Direction" (here, "X Direction" and "Y
Direction" are defined automatically).
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void | SetAxis (const gp_Ax1 &A1) |
| Assigns the origin and "main Direction" of the axis A1 to this coordinate system, then recomputes its "X Direction" and "Y Direction". Note: The new "X Direction" is computed as follows: new "X Direction" = V1 ^(previous "X Direction" ^ V) where V is the "Direction" of A1. Exceptions Standard_ConstructionError if A1 is parallel to the "X
Direction" of this coordinate system.
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void | SetDirection (const gp_Dir &V) |
| Changes the "main Direction" of this coordinate system, then recomputes its "X Direction" and "Y Direction". Note: the new "X Direction" is computed as follows: new "X Direction" = V ^ (previous "X Direction" ^ V) Exceptions Standard_ConstructionError if V is parallel to the "X
Direction" of this coordinate system.
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void | SetLocation (const gp_Pnt &theP) |
| Changes the "Location" point (origin) of <me>.
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void | SetXDirection (const gp_Dir &theVx) |
| Changes the "Xdirection" of <me>. The main direction "Direction" is not modified, the "Ydirection" is modified. If <Vx> is not normal to the main direction then <XDirection> is computed as follows XDirection = Direction ^ (Vx ^ Direction). Exceptions Standard_ConstructionError if Vx or Vy is parallel to the "main Direction" of this coordinate system.
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void | SetYDirection (const gp_Dir &theVy) |
| Changes the "Ydirection" of <me>. The main direction is not modified but the "Xdirection" is changed. If <Vy> is not normal to the main direction then "YDirection" is computed as follows YDirection = Direction ^ (<Vy> ^ Direction). Exceptions Standard_ConstructionError if Vx or Vy is parallel to the "main Direction" of this coordinate system.
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Standard_Real | Angle (const gp_Ax2 &theOther) const |
| Computes the angular value, in radians, between the main direction of <me> and the main direction of <theOther>. Returns the angle between 0 and PI in radians.
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const gp_Ax1 & | Axis () const |
| Returns the main axis of <me>. It is the "Location" point and the main "Direction".
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const gp_Dir & | Direction () const |
| Returns the main direction of <me>.
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const gp_Pnt & | Location () const |
| Returns the "Location" point (origin) of <me>.
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const gp_Dir & | XDirection () const |
| Returns the "XDirection" of <me>.
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const gp_Dir & | YDirection () const |
| Returns the "YDirection" of <me>.
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Standard_Boolean | IsCoplanar (const gp_Ax2 &Other, const Standard_Real LinearTolerance, const Standard_Real AngularTolerance) const |
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Standard_Boolean | IsCoplanar (const gp_Ax1 &A1, const Standard_Real LinearTolerance, const Standard_Real AngularTolerance) const |
| Returns True if . the distance between <me> and the "Location" point of A1 is lower of equal to LinearTolerance and . the main direction of <me> and the direction of A1 are normal. Note: the tolerance criterion for angular equality is given by AngularTolerance.
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void | Mirror (const gp_Pnt &P) |
| Performs a symmetrical transformation of this coordinate system with respect to:
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gp_Ax2 | Mirrored (const gp_Pnt &P) const |
| Performs a symmetrical transformation of this coordinate system with respect to:
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void | Mirror (const gp_Ax1 &A1) |
| Performs a symmetrical transformation of this coordinate system with respect to:
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gp_Ax2 | Mirrored (const gp_Ax1 &A1) const |
| Performs a symmetrical transformation of this coordinate system with respect to:
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void | Mirror (const gp_Ax2 &A2) |
| Performs a symmetrical transformation of this coordinate system with respect to:
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gp_Ax2 | Mirrored (const gp_Ax2 &A2) const |
| Performs a symmetrical transformation of this coordinate system with respect to:
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void | Rotate (const gp_Ax1 &theA1, const Standard_Real theAng) |
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gp_Ax2 | Rotated (const gp_Ax1 &theA1, const Standard_Real theAng) const |
| Rotates an axis placement. <theA1> is the axis of the rotation. theAng is the angular value of the rotation in radians.
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void | Scale (const gp_Pnt &theP, const Standard_Real theS) |
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gp_Ax2 | Scaled (const gp_Pnt &theP, const Standard_Real theS) const |
| Applies a scaling transformation on the axis placement. The "Location" point of the axisplacement is modified. Warnings : If the scale is negative : . the main direction of the axis placement is not changed. . The "XDirection" and the "YDirection" are reversed. So the axis placement stay right handed.
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void | Transform (const gp_Trsf &theT) |
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gp_Ax2 | Transformed (const gp_Trsf &theT) const |
| Transforms an axis placement with a Trsf. The "Location" point, the "XDirection" and the "YDirection" are transformed with theT. The resulting main "Direction" of <me> is the cross product between the "XDirection" and the "YDirection" after transformation.
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void | Translate (const gp_Vec &theV) |
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gp_Ax2 | Translated (const gp_Vec &theV) const |
| Translates an axis plaxement in the direction of the vector <theV>. The magnitude of the translation is the vector's magnitude.
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void | Translate (const gp_Pnt &theP1, const gp_Pnt &theP2) |
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gp_Ax2 | Translated (const gp_Pnt &theP1, const gp_Pnt &theP2) const |
| Translates an axis placement from the point <theP1> to the point <theP2>.
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void | DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const |
| Dumps the content of me into the stream.
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Standard_Boolean | InitFromJson (const Standard_SStream &theSStream, Standard_Integer &theStreamPos) |
| Inits the content of me from the stream.
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