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PAL7451. Correct orientation defining in Set()

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eap 2005-01-12 06:43:01 +00:00
parent dab18e6dd3
commit 87c6240def
1 changed files with 7 additions and 7 deletions
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14
src/SMDS/SMDS_VolumeTool.cxx
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@ -98,14 +98,14 @@ static int Penta_nbN [] = { 3, 3, 4, 4, 4 };
static int Hexa_F [6][5] = { // FORWARD static int Hexa_F [6][5] = { // FORWARD
{ 0, 1, 2, 3, 0 }, // opposite faces are neighbouring, { 0, 1, 2, 3, 0 }, // opposite faces are neighbouring,
{ 4, 5, 6, 7, 4 }, // even face normal is internal, odd - external { 4, 5, 6, 7, 4 }, // even face normal is internal, odd - external
{ 1, 0, 4, 5, 1 }, // same index nodes nodes of opposite faces are linked { 1, 0, 4, 5, 1 }, // same index nodes of opposite faces are linked
{ 2, 3, 7, 6, 2 }, { 2, 3, 7, 6, 2 },
{ 0, 3, 7, 4, 0 }, { 0, 3, 7, 4, 0 },
{ 1, 2, 6, 5, 1 }}; { 1, 2, 6, 5, 1 }};
static int Hexa_R [6][5] = { // REVERSED static int Hexa_R [6][5] = { // REVERSED
{ 0, 3, 2, 1, 0 }, // opposite faces are neighbouring, { 0, 3, 2, 1, 0 }, // opposite faces are neighbouring,
{ 4, 7, 6, 5, 4 }, // even face normal is external, odd - internal { 4, 7, 6, 5, 4 }, // even face normal is external, odd - internal
{ 1, 5, 4, 0, 1 }, // same index nodes nodes of opposite faces are linked { 1, 5, 4, 0, 1 }, // same index nodes of opposite faces are linked
{ 2, 6, 7, 3, 2 }, { 2, 6, 7, 3, 2 },
{ 0, 4, 7, 3, 0 }, { 0, 4, 7, 3, 0 },
{ 1, 5, 6, 2, 1 }}; { 1, 5, 6, 2, 1 }};
@ -227,7 +227,7 @@ bool SMDS_VolumeTool::Set (const SMDS_MeshElement* theVolume)
myFaceNbNodes = Penta_nbN; myFaceNbNodes = Penta_nbN;
else else
myFaceNbNodes = Hexa_nbN; myFaceNbNodes = Hexa_nbN;
break;
// define volume orientation // define volume orientation
XYZ botNormal; XYZ botNormal;
GetFaceNormal( 0, botNormal.x, botNormal.y, botNormal.z ); GetFaceNormal( 0, botNormal.x, botNormal.y, botNormal.z );
@ -238,7 +238,7 @@ bool SMDS_VolumeTool::Set (const SMDS_MeshElement* theVolume)
topNode->Z() - botNode->Z() ); topNode->Z() - botNode->Z() );
bool diffDir = ( botNormal.Dot( upDir ) < 0 ); bool diffDir = ( botNormal.Dot( upDir ) < 0 );
myVolForward = ( myVolumeNbNodes == 6 ? diffDir : !diffDir ); myVolForward = ( myVolumeNbNodes == 6 ? diffDir : !diffDir );
break;
} }
default: myVolume = 0; default: myVolume = 0;
} }
@ -251,10 +251,10 @@ bool SMDS_VolumeTool::Set (const SMDS_MeshElement* theVolume)
//purpose : Return nodes vector of an inverse volume //purpose : Return nodes vector of an inverse volume
//======================================================================= //=======================================================================
#define SWAP_NODES(nodes,i1,i2) \ #define SWAP_NODES(nodes,i1,i2) \
{ \ { \
const SMDS_MeshNode* tmp = nodes[ i1 ]; \ const SMDS_MeshNode* tmp = nodes[ i1 ]; \
nodes[ i1 ] = nodes[ i2 ]; \ nodes[ i1 ] = nodes[ i2 ]; \
nodes[ i2 ] = tmp; \ nodes[ i2 ] = tmp; \
} }
void SMDS_VolumeTool::Inverse () void SMDS_VolumeTool::Inverse ()