void SurfaceScalarGradientOperator<EvalT, Traits>::
evaluateFields(typename Traits::EvalData workset)
{
Intrepid2::Vector<MeshScalarT> Parent_Grad_plus(3);
Intrepid2::Vector<MeshScalarT> Parent_Grad_minor(3);
for (int cell=0; cell < workset.numCells; ++cell) {
for (int pt=0; pt < numQPs; ++pt) {
Intrepid2::Tensor<MeshScalarT> gBasis(3, refDualBasis,cell, pt,0,0);
Intrepid2::Vector<MeshScalarT> N(3, refNormal,cell, pt,0);
gBasis = Intrepid2::transpose(gBasis);
// in-plane (parallel) contribution
for (int node(0); node < numPlaneNodes; ++node) {
int topNode = node + numPlaneNodes;
// the parallel-to-the-plane term
for (int i(0); i < numPlaneDims; ++i ){
Parent_Grad_plus(i) = 0.5*refGrads(node, pt, i);
Parent_Grad_minor(i) = 0.5*refGrads(node, pt, i);
}
// the orthogonal-to-the-plane term
MeshScalarT invh = 1./ thickness;
Parent_Grad_plus(numPlaneDims) = invh * refValues(node,pt);
Parent_Grad_minor(numPlaneDims) = -invh * refValues(node,pt);
// Mapping from parent to the physical domain
Intrepid2::Vector<MeshScalarT> Transformed_Grad_plus(Intrepid2::dot(gBasis, Parent_Grad_plus));
Intrepid2::Vector<MeshScalarT> Transformed_Grad_minor(Intrepid2::dot(gBasis,Parent_Grad_minor));
// assign components to MDfield ScalarGrad
for (int j(0); j < numDims; ++j ){
surface_Grad_BF(cell, topNode, pt, j) = Transformed_Grad_plus(j);
surface_Grad_BF(cell, node, pt, j) = Transformed_Grad_minor(j);
}
}
}
}
for (int cell=0; cell < workset.numCells; ++cell) {
for (int pt=0; pt < numQPs; ++pt) {
for (int k(0); k< numDims; ++k){
grad_val_qp(cell, pt, k) = 0;
for (int node(0); node < numNodes; ++node) {
grad_val_qp(cell, pt, k) += surface_Grad_BF(cell, node, pt, k)*
val_node(cell,node);
}
}
}
}
}
void DOFGradInterpolation_noDeriv<EvalT, Traits>::
evaluateFields(typename Traits::EvalData workset)
{
//Intrepid Version:
// for (int i=0; i < grad_val_qp.size() ; i++) grad_val_qp[i] = 0.0;
// Intrepid::FunctionSpaceTools:: evaluate<ScalarT>(grad_val_qp, val_node, GradBF);
for (std::size_t i=0; i < grad_val_qp.size(); ++i) grad_val_qp(i)=0.0;
for (int cell=0; cell < workset.numCells; ++cell)
for (int qp=0; qp < numQPs; ++qp)
for (int dim=0; dim<numDims; dim++)
for (int node=0 ; node < numNodes; ++node)
grad_val_qp(cell,qp,dim) += val_node(cell, node) * GradBF(cell, node, qp, dim);
}
void DOFVecGradInterpolation<EvalT, Traits>::
evaluateFields(typename Traits::EvalData workset)
{
// This is needed, since evaluate currently sums into
//for (int i=0; i < grad_val_qp.size() ; i++) grad_val_qp[i] = 0.0;
for (std::size_t cell=0; cell < workset.numCells; ++cell) {
for (std::size_t qp=0; qp < numQPs; ++qp) {
for (std::size_t i=0; i<vecDim; i++) {
for (std::size_t dim=0; dim<numDims; dim++) {
// For node==0, overwrite. Then += for 1 to numNodes.
ScalarT& gvqp = grad_val_qp(cell,qp,i,dim);
gvqp = val_node(cell, 0, i) * GradBF(cell, 0, qp, dim);
for (std::size_t node= 1 ; node < numNodes; ++node) {
gvqp += val_node(cell, node, i) * GradBF(cell, node, qp, dim);
//grad_val_qp(cell,qp,i,dim) += val_node(cell, node, i) * GradBF(cell, node, qp, dim);
}
}
}
}
}
// Intrepid::FunctionSpaceTools::evaluate<ScalarT>(grad_val_qp, val_node, GradBF);
}
void DOFVecGradInterpolation<PHAL::AlbanyTraits::Jacobian, Traits>::
evaluateFields(typename Traits::EvalData workset)
{
int num_dof = val_node(0,0,0).size();
int neq = num_dof / numNodes;
for (std::size_t cell=0; cell < workset.numCells; ++cell) {
for (std::size_t qp=0; qp < numQPs; ++qp) {
for (std::size_t i=0; i<vecDim; i++) {
for (std::size_t dim=0; dim<numDims; dim++) {
// For node==0, overwrite. Then += for 1 to numNodes.
ScalarT& gvqp = grad_val_qp(cell,qp,i,dim);
gvqp = FadType(num_dof, val_node(cell, 0, i).val() * GradBF(cell, 0, qp, dim));
gvqp.fastAccessDx(offset+i) = val_node(cell, 0, i).fastAccessDx(offset+i) * GradBF(cell, 0, qp, dim);
for (std::size_t node= 1 ; node < numNodes; ++node) {
gvqp.val() += val_node(cell, node, i).val() * GradBF(cell, node, qp, dim);
gvqp.fastAccessDx(neq*node+offset+i) += val_node(cell, node, i).fastAccessDx(neq*node+offset+i) * GradBF(cell, node, qp, dim);
}
}
}
}
}
// Intrepid::FunctionSpaceTools::evaluate<ScalarT>(grad_val_qp, val_node, GradBF);
}
