Open CASCADE Technology
7.0.0
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This class gives tools to check local continuity C0 C1 C2 G1 G2 between two points situated on two curves. More...
#include <LocalAnalysis_CurveContinuity.hxx>
Public Member Functions | |
LocalAnalysis_CurveContinuity (const Handle< Geom_Curve > &Curv1, const Standard_Real u1, const Handle< Geom_Curve > &Curv2, const Standard_Real u2, const GeomAbs_Shape Order, const Standard_Real EpsNul=0.001, const Standard_Real EpsC0=0.001, const Standard_Real EpsC1=0.001, const Standard_Real EpsC2=0.001, const Standard_Real EpsG1=0.001, const Standard_Real EpsG2=0.001, const Standard_Real Percent=0.01, const Standard_Real Maxlen=10000) | |
-u1 is the parameter of the point on Curv1 -u2 is the parameter of the point on Curv2 -Order is the required continuity: GeomAbs_C0 GeomAbs_C1 GeomAbs_C2 GeomAbs_G1 GeomAbs_G2 More... | |
Standard_Boolean | IsDone () const |
LocalAnalysis_StatusErrorType | StatusError () const |
GeomAbs_Shape | ContinuityStatus () const |
Standard_Real | C0Value () const |
Standard_Real | C1Angle () const |
Standard_Real | C1Ratio () const |
Standard_Real | C2Angle () const |
Standard_Real | C2Ratio () const |
Standard_Real | G1Angle () const |
Standard_Real | G2Angle () const |
Standard_Real | G2CurvatureVariation () const |
Standard_Boolean | IsC0 () const |
Standard_Boolean | IsC1 () const |
Standard_Boolean | IsC2 () const |
Standard_Boolean | IsG1 () const |
Standard_Boolean | IsG2 () const |
This class gives tools to check local continuity C0 C1 C2 G1 G2 between two points situated on two curves.
LocalAnalysis_CurveContinuity::LocalAnalysis_CurveContinuity | ( | const Handle< Geom_Curve > & | Curv1, |
const Standard_Real | u1, | ||
const Handle< Geom_Curve > & | Curv2, | ||
const Standard_Real | u2, | ||
const GeomAbs_Shape | Order, | ||
const Standard_Real | EpsNul = 0.001 , |
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const Standard_Real | EpsC0 = 0.001 , |
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const Standard_Real | EpsC1 = 0.001 , |
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const Standard_Real | EpsC2 = 0.001 , |
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const Standard_Real | EpsG1 = 0.001 , |
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const Standard_Real | EpsG2 = 0.001 , |
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const Standard_Real | Percent = 0.01 , |
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const Standard_Real | Maxlen = 10000 |
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-u1 is the parameter of the point on Curv1 -u2 is the parameter of the point on Curv2 -Order is the required continuity: GeomAbs_C0 GeomAbs_C1 GeomAbs_C2 GeomAbs_G1 GeomAbs_G2
-EpsNul is used to detect a a vector with nul magnitude (in mm)
-EpsC0 is used for C0 continuity to confuse two points (in mm)
-EpsC1 is an angular tolerance in radians used for C1 continuity to compare the angle between the first derivatives
-EpsC2 is an angular tolerance in radians used for C2 continuity to compare the angle between the second derivatives
-EpsG1 is an angular tolerance in radians used for G1 continuity to compare the angle between the tangents
-EpsG2 is an angular tolerance in radians used for G2 continuity to compare the angle between the normals
the constructor computes the quantities which are necessary to check the continuity in the following cases:
the angle value is between 0 and PI/2
the angle value is between 0 and PI/2
the angle between the tangents at each point
the angle value is between 0 and PI/2
-the angle between the normals at each point
the angle value is between 0 and PI/2
1/2 (curvat1*curvat2)
where curvat1 is the curvature at the first point and curvat2 the curvature at the second point
Standard_Real LocalAnalysis_CurveContinuity::C0Value | ( | ) | const |
Standard_Real LocalAnalysis_CurveContinuity::C1Angle | ( | ) | const |
Standard_Real LocalAnalysis_CurveContinuity::C1Ratio | ( | ) | const |
Standard_Real LocalAnalysis_CurveContinuity::C2Angle | ( | ) | const |
Standard_Real LocalAnalysis_CurveContinuity::C2Ratio | ( | ) | const |
GeomAbs_Shape LocalAnalysis_CurveContinuity::ContinuityStatus | ( | ) | const |
Standard_Real LocalAnalysis_CurveContinuity::G1Angle | ( | ) | const |
Standard_Real LocalAnalysis_CurveContinuity::G2Angle | ( | ) | const |
Standard_Real LocalAnalysis_CurveContinuity::G2CurvatureVariation | ( | ) | const |
Standard_Boolean LocalAnalysis_CurveContinuity::IsC0 | ( | ) | const |
Standard_Boolean LocalAnalysis_CurveContinuity::IsC1 | ( | ) | const |
Standard_Boolean LocalAnalysis_CurveContinuity::IsC2 | ( | ) | const |
Standard_Boolean LocalAnalysis_CurveContinuity::IsDone | ( | ) | const |
Standard_Boolean LocalAnalysis_CurveContinuity::IsG1 | ( | ) | const |
Standard_Boolean LocalAnalysis_CurveContinuity::IsG2 | ( | ) | const |
LocalAnalysis_StatusErrorType LocalAnalysis_CurveContinuity::StatusError | ( | ) | const |