IKO_gp_Pln Interface
Properties of a plane. To create this type of a circle use a call similar to
iDIObjGenerator.Create3("KO_gp_Pln") where iDIObjGenerator has
IDIObjGenerator type.
Query IKO_gp_Object from this interface to
obtain or modify location and orientation of the plane
Query IKO_gp_Transformation to transform position and orientation
IKO_Standard_Object to create a copy or obtain type name
- Init
- Init2
- Init3
- Coefficients
- Distance
- Contains
HRESULT Init(IKO_gp_Ax3* A3)
- Remarks:
The coordinate system of the plane is defined with the axis
placement A3.
The "Direction" of A3 defines the normal to the plane.
The "Location" of A3 defines the location (origin) of the plane.
The "XDirection" and "YDirection" of A3 define the "XAxis" and
the "YAxis" of the plane used to parametrize the plane.
HRESULT Init2(DIPoint* P, DIVect* V)
- Remarks:
Creates a plane with at location P and normal V
HRESULT Init3(double A, double B, double C, double D)
- Remarks:
Creates a plane from its cartesian equation :
A * X + B * Y + C * Z + D = 0.0
Raises ConstructionError if Sqrt (A*A + B*B + C*C) less than or equal to Resolution from gp.
HRESULT Coefficients(double* A, double* B, double* C, double* D)
- Remarks:
Returns the coefficients of the plane's cartesian equation :
A * X + B * Y + C * Z + D = 0.
HRESULT Distance(DIPoint* P, double* dist)
- Remarks:
Returns distance to point P
HRESULT Contains(DIPoint* P, double LinearTolerance, VARIANT_BOOL* res)
- Remarks:
Returns true if this plane contains the point P. This means that
the distance between point P and this plane is less
than or equal to LinearTolerance, or
line L is normal to the "main Axis" of the local
coordinate system of this plane, within the tolerance
AngularTolerance, and the distance between the origin
of line L and this plane is less than or equal to
LinearTolerance.
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