Gabriele Cosmo
34 lines
802 B
Plaintext
34 lines
802 B
Plaintext
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inline G4bool G4AuxiliaryNavServices::CheckPointOnSurface( const G4VSolid* sampleSolid,
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const G4ThreeVector& localPoint,
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const G4ThreeVector* globalDirection,
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const G4AffineTransform& sampleTransform,
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const G4bool locatedOnEdge)
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{
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G4ThreeVector localDirection, sampleNormal;
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G4bool enter=false;
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if (sampleSolid->Inside(localPoint)!=kOutside)
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{
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if(locatedOnEdge && (globalDirection!=0))
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{
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// We are probably located on an edge.
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localDirection= sampleTransform.TransformAxis(*globalDirection);
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// Check whether we enter the volume
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//
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sampleNormal= sampleSolid->SurfaceNormal(localPoint);
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if ( sampleNormal.dot(localDirection) <= 0 )
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{
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enter= true;
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}
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}
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else
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{
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enter= true;
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}
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}
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return enter;
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}
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