void
SolutionbasedShapeFunction :: giveValueAtPoint(FloatArray &answer, const FloatArray &coords, IntArray &dofIDs, EngngModel &myEngngModel)
{
answer.resize( dofIDs.giveSize() );
FloatArray closest, lcoords, values;
Element *elementAtCoords = myEngngModel.giveDomain(1)->giveSpatialLocalizer()->giveElementClosestToPoint(lcoords, closest, coords, 1);
if ( elementAtCoords == NULL ) {
OOFEM_WARNING("Cannot find element closest to point");
coords.pY();
}
EIPrimaryUnknownMapperInterface *em = dynamic_cast< EIPrimaryUnknownMapperInterface * >( elementAtCoords->giveInterface(EIPrimaryUnknownMapperInterfaceType) );
IntArray eldofids;
em->EIPrimaryUnknownMI_givePrimaryUnknownVectorDofID(eldofids);
em->EIPrimaryUnknownMI_computePrimaryUnknownVectorAtLocal(VM_Total, thisTimestep, lcoords, values);
for ( int i = 1; i <= dofIDs.giveSize(); i++ ) {
for ( int j = 1; j <= eldofids.giveSize(); j++ ) {
if ( dofIDs.at(i) == eldofids.at(j) ) {
answer.at(i) = values.at(j);
break;
}
}
}
}
int
EIPrimaryUnknownMapper :: evaluateAt(FloatArray &answer, IntArray &dofMask, ValueModeType mode,
Domain *oldd, FloatArray &coords, IntArray ®List, TimeStep *tStep)
{
Element *oelem;
EIPrimaryUnknownMapperInterface *interface;
SpatialLocalizer *sl = oldd->giveSpatialLocalizer();
///@todo Change to the other version after checking that it works properly. Will render "giveElementCloseToPoint" obsolete (superseeded by giveElementClosestToPoint).
#if 1
if ( regList.isEmpty() ) {
oelem = sl->giveElementContainingPoint(coords);
} else {
oelem = sl->giveElementContainingPoint(coords, & regList);
}
if ( !oelem ) {
if ( regList.isEmpty() ) {
oelem = oldd->giveSpatialLocalizer()->giveElementCloseToPoint(coords);
} else {
oelem = oldd->giveSpatialLocalizer()->giveElementCloseToPoint(coords, & regList);
}
if ( !oelem ) {
OOFEM_WARNING("EIPrimaryUnknownMapper :: evaluateAt - Couldn't find any element containing point.");
return false;
}
}
#else
FloatArray lcoords, closest;
if ( regList.isEmpty() ) {
oelem = sl->giveElementClosestToPoint(lcoords, closest, coords, 0 );
} else {
// Take the minimum of any region
double mindist = 0.0, distance;
oelem = NULL;
for ( int i = 1; i < regList.giveSize(); ++i ) {
Element *tmpelem = sl->giveElementClosestToPoint(lcoords, closest, coords, regList.at(i) );
distance = closest.distance_square(coords);
if ( tmpelem != NULL ) {
distance = closest.distance_square(coords);
if ( distance < mindist || i == 1 ) {
mindist = distance;
oelem = tmpelem;
if (distance == 0.0) {
break;
}
}
}
}
}
if ( !oelem ) {
OOFEM_WARNING("EIPrimaryUnknownMapper :: evaluateAt - Couldn't find any element containing point.");
return false;
}
#endif
interface = static_cast< EIPrimaryUnknownMapperInterface * >( oelem->giveInterface(EIPrimaryUnknownMapperInterfaceType) );
if ( interface ) {
interface->EIPrimaryUnknownMI_givePrimaryUnknownVectorDofID(dofMask);
#if 1
interface->EIPrimaryUnknownMI_computePrimaryUnknownVectorAt(mode, tStep, coords, answer);
#else
interface->EIPrimaryUnknownMI_computePrimaryUnknownVectorAtLocal(mode, tStep, lcoords, answer);
#endif
} else {
OOFEM_ERROR("EIPrimaryUnknownMapper :: evaluateAt - Element does not support EIPrimaryUnknownMapperInterface");
}
return true;
}