void TPSLaplaceResid<EvalT, Traits>::
evaluateFields(typename Traits::EvalData workset) {
// Note that all the integration operations are ScalarT! We need the partials of the Jacobian to show up in the
// system Jacobian as the solution is a function of coordinates (it IS the coordinates!).
// This adds significant time to the compile
Intrepid2::CellTools<ScalarT>::setJacobian(jacobian, refPoints, solnVec, *cellType);
// Since Intrepid2 will perform calculations on the entire workset size and not
// just the used portion, we must fill the excess with reasonable values.
// Leaving this out leads to a floating point exception in
// Intrepid2::RealSpaceTools<Scalar>::det(ArrayDet & detArray,
// const ArrayIn & inMats).
for (std::size_t cell = workset.numCells; cell < worksetSize; ++cell)
for (std::size_t qp = 0; qp < numQPs; ++qp)
for (std::size_t i = 0; i < numDims; ++i)
jacobian(cell, qp, i, i) = 1.0;
Intrepid2::CellTools<ScalarT>::setJacobianDet(jacobian_det, jacobian);
// Straight Laplace's equation evaluation for the nodal coord solution
for(std::size_t cell = 0; cell < workset.numCells; ++cell) {
for(std::size_t node_a = 0; node_a < numNodes; ++node_a) {
for(std::size_t eq = 0; eq < numDims; eq++) {
solnResidual(cell, node_a, eq) = 0.0;
}
for(std::size_t qp = 0; qp < numQPs; ++qp) {
for(std::size_t node_b = 0; node_b < numNodes; ++node_b) {
ScalarT kk = 0.0;
for(std::size_t i = 0; i < numDims; i++) {
kk += grad_at_cub_points(node_a, qp, i) * grad_at_cub_points(node_b, qp, i);
}
for(std::size_t eq = 0; eq < numDims; eq++) {
solnResidual(cell, node_a, eq) +=
kk * solnVec(cell, node_b, eq) * jacobian_det(cell, qp) * refWeights(qp);
}
}
}
}
}
}
void LaplaceResid<EvalT, Traits>::
evaluateFields(typename Traits::EvalData workset) {
// setJacobian only needs to be RealType since the data type is only
// used internally for Basis Fns on reference elements, which are
// not functions of coordinates. This save 18min of compile time!!!
Intrepid::CellTools<MeshScalarT>::setJacobian(jacobian, refPoints, coordVec, *cellType);
// Since Intrepid will perform calculations on the entire workset size and not
// just the used portion, we must fill the excess with reasonable values.
// Leaving this out leads to a floating point exception in
// Intrepid::RealSpaceTools<Scalar>::det(ArrayDet & detArray,
// const ArrayIn & inMats).
for (std::size_t cell = workset.numCells; cell < worksetSize; ++cell)
for (std::size_t qp = 0; qp < numQPs; ++qp)
for (std::size_t i = 0; i < numDims; ++i)
jacobian(cell, qp, i, i) = 1.0;
Intrepid::CellTools<MeshScalarT>::setJacobianDet(jacobian_det, jacobian);
// Straight Laplace's equation evaluation for the nodal coord solution
for(std::size_t cell = 0; cell < workset.numCells; ++cell) {
for(std::size_t node_a = 0; node_a < numNodes; ++node_a) {
for(std::size_t eq = 0; eq < numDims; eq++) {
solnResidual(cell, node_a, eq) = 0.0;
}
for(std::size_t qp = 0; qp < numQPs; ++qp) {
for(std::size_t node_b = 0; node_b < numNodes; ++node_b) {
ScalarT kk = 0.0;
for(std::size_t i = 0; i < numDims; i++) {
kk += grad_at_cub_points(node_a, qp, i) * grad_at_cub_points(node_b, qp, i);
}
for(std::size_t eq = 0; eq < numDims; eq++) {
solnResidual(cell, node_a, eq) +=
kk * solnVec(cell, node_b, eq) * jacobian_det(cell, qp) * refWeights(qp);
}
}
}
}
}
}
