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1 | //-------------------------------------------------------------------- |
| 2 | // |
| 3 | // File Name : IGESSolid_Ellipsoid.cxx |
| 4 | // Date : |
| 5 | // Author : CKY / Contract Toubro-Larsen |
| 6 | // Copyright : MATRA-DATAVISION 1993 |
| 7 | // |
| 8 | //-------------------------------------------------------------------- |
| 9 | |
| 10 | #include <IGESSolid_Ellipsoid.ixx> |
| 11 | #include <gp_GTrsf.hxx> |
| 12 | |
| 13 | |
| 14 | IGESSolid_Ellipsoid::IGESSolid_Ellipsoid () { } |
| 15 | |
| 16 | |
| 17 | void IGESSolid_Ellipsoid::Init |
| 18 | (const gp_XYZ& aSize, const gp_XYZ& aCenter, |
| 19 | const gp_XYZ& anXAxis, const gp_XYZ& anZAxis) |
| 20 | { |
| 21 | theSize = aSize; |
| 22 | theCenter = aCenter; // default (0,0,0) |
| 23 | theXAxis = anXAxis; // default (1,0,0) |
| 24 | theZAxis = anZAxis; // default (0,0,1) |
| 25 | InitTypeAndForm(168,0); |
| 26 | } |
| 27 | |
| 28 | gp_XYZ IGESSolid_Ellipsoid::Size () const |
| 29 | { |
| 30 | return theSize; |
| 31 | } |
| 32 | |
| 33 | Standard_Real IGESSolid_Ellipsoid::XLength () const |
| 34 | { |
| 35 | return theSize.X(); |
| 36 | } |
| 37 | |
| 38 | Standard_Real IGESSolid_Ellipsoid::YLength () const |
| 39 | { |
| 40 | return theSize.Y(); |
| 41 | } |
| 42 | |
| 43 | Standard_Real IGESSolid_Ellipsoid::ZLength () const |
| 44 | { |
| 45 | return theSize.Z(); |
| 46 | } |
| 47 | |
| 48 | gp_Pnt IGESSolid_Ellipsoid::Center () const |
| 49 | { |
| 50 | return gp_Pnt(theCenter); |
| 51 | } |
| 52 | |
| 53 | gp_Pnt IGESSolid_Ellipsoid::TransformedCenter () const |
| 54 | { |
| 55 | if (!HasTransf()) return gp_Pnt(theCenter); |
| 56 | else |
| 57 | { |
| 58 | gp_XYZ tmp = theCenter; |
| 59 | Location().Transforms(tmp); |
| 60 | return gp_Pnt(tmp); |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | gp_Dir IGESSolid_Ellipsoid::XAxis () const |
| 65 | { |
| 66 | return gp_Dir(theXAxis); |
| 67 | } |
| 68 | |
| 69 | gp_Dir IGESSolid_Ellipsoid::TransformedXAxis () const |
| 70 | { |
| 71 | if (!HasTransf()) return gp_Dir(theXAxis); |
| 72 | else |
| 73 | { |
| 74 | gp_XYZ tmp = theXAxis; |
| 75 | gp_GTrsf loc = Location(); |
| 76 | loc.SetTranslationPart(gp_XYZ(0.,0.,0.)); |
| 77 | loc.Transforms(tmp); |
| 78 | return gp_Dir(tmp); |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | gp_Dir IGESSolid_Ellipsoid::YAxis () const |
| 83 | { |
| 84 | return gp_Dir(theXAxis ^ theZAxis); // ^ overloaded |
| 85 | } |
| 86 | |
| 87 | gp_Dir IGESSolid_Ellipsoid::TransformedYAxis () const |
| 88 | { |
| 89 | if (!HasTransf()) return gp_Dir(theXAxis ^ theZAxis); |
| 90 | else |
| 91 | { |
| 92 | gp_XYZ tmp = theXAxis ^ theZAxis; |
| 93 | gp_GTrsf loc = Location(); |
| 94 | loc.SetTranslationPart(gp_XYZ(0.,0.,0.)); |
| 95 | loc.Transforms(tmp); |
| 96 | return gp_Dir(tmp); |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | gp_Dir IGESSolid_Ellipsoid::ZAxis () const |
| 101 | { |
| 102 | return gp_Dir(theZAxis); |
| 103 | } |
| 104 | |
| 105 | gp_Dir IGESSolid_Ellipsoid::TransformedZAxis () const |
| 106 | { |
| 107 | if (!HasTransf()) return gp_Dir(theZAxis); |
| 108 | else |
| 109 | { |
| 110 | gp_XYZ tmp = theZAxis; |
| 111 | gp_GTrsf loc = Location(); |
| 112 | loc.SetTranslationPart(gp_XYZ(0.,0.,0.)); |
| 113 | loc.Transforms(tmp); |
| 114 | return gp_Dir(tmp); |
| 115 | } |
| 116 | } |
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