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IKO_gp_Ax1
IKO_gp_Ax1 Interface
Properties of an axis
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
- SetDirection
- Direction
- SetLocation
- Location
- IsCoaxial
- IsNormal
- IsOpposite
- IsParallel
- Reverse
HRESULT SetDirection(DIVect* V)
Parameters
V -[in] Direction vector
- Remarks:
Sets direction of the axis
HRESULT Direction(DIVect* V)
Parameters
V -[out] Direction vector
- Remarks:
Returns direction of the axis
HRESULT SetLocation(DIPoint* pt)
Parameters
P -[in] Location of the
axis
HRESULT Location(DIPoint* pt)
Parameters
P -[out] Location of the
axis
- Remarks:
Retuns location of axis
HRESULT IsCoaxial(IKO_gp_Ax1* Other, double AngularTolerance, double
LinearTolerance, VARIANT_BOOL* res)
- Remarks:
Returns True if :
- the angle between
and
is lower or equal
to
and
- the distance between
.Location() and
is lower
or equal to
and
. the distance between
.Location() and
is lower
or equal to LinearTolerance.
HRESULT IsNormal(IKO_gp_Ax1* Other, double AngularTolerance,
VARIANT_BOOL* res)
- Remarks:
Returns True if the direction of the and
are normal to each other.
That is, if the angle between the two axes is equal to Pi/2.
Note: the tolerance criterion is given by AngularTolerance..
HRESULT IsOpposite(IKO_gp_Ax1* Other, double AngularTolerance,
VARIANT_BOOL* res)
- Remarks:
Returns True if the direction of and are
parallel with opposite orientation. That is, if the angle
between the two axes is equal to Pi.
Note: the tolerance criterion is given by AngularTolerance
HRESULT IsParallel(IKO_gp_Ax1* Other, double AngularTolerance,
VARIANT_BOOL* res)
Returns True if the direction of and are
parallel with same orientation or opposite orientation. That
is, if the angle between the two axes is equal to 0 or Pi.
Note: the tolerance criterion is given by
AngularTolerance
HRESULT Angle(IKO_gp_Ax1* Other, double* angle)
Computes the angular value, in radians, between this.Direction() and
Other.Direction(). Returns the angle between 0 and 2*PI
radians.
HRESULT Reverse()
Changes Reverses the unit vector of this axis and assigns the result to this axis
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