本文整理汇总了C++中BasisPtr::dofOrdinalsForVertex方法的典型用法代码示例。如果您正苦于以下问题：C++ BasisPtr::dofOrdinalsForVertex方法的具体用法？C++ BasisPtr::dofOrdinalsForVertex怎么用？C++ BasisPtr::dofOrdinalsForVertex使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BasisPtr的用法示例。
在下文中一共展示了BasisPtr::dofOrdinalsForVertex方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: testBasisClassifications
bool testBasisClassifications(BasisPtr basis) {
bool success = true;
CellTopoPtr cellTopo = basis->domainTopology();
int numVertices = cellTopo->getVertexCount();
int numEdges = cellTopo->getEdgeCount();
int degree = basis->getDegree();
// TODO: finish this
vector<int> vertexOrdinals;
for (int vertexIndex=0; vertexIndex < numVertices; vertexIndex++) {
set<int> dofOrdinals = basis->dofOrdinalsForVertex(vertexIndex);
if (dofOrdinals.size() == 0) TEUCHOS_TEST_FOR_EXCEPTION(true, std::invalid_argument, "No dofOrdinal for vertex...");
if (dofOrdinals.size() > 1) TEUCHOS_TEST_FOR_EXCEPTION(true, std::invalid_argument, "More than one dofOrdinal per vertex...");
vertexOrdinals.push_back(*(dofOrdinals.begin()));
}
//
// if (! checkVertexOrdinalsQuad(basis, vertexOrdinals) ) {
// success = false;
// cout << "vertex dof ordinals don't match expected\n";
// cout << "ordinals: ";
// for (int vertexIndex=0; vertexIndex < numVertices; vertexIndex++) {
// cout << vertexOrdinals[vertexIndex] << " ";
// }
// cout << endl;
// }
// get the points in reference space for each vertex
FieldContainer<double> points;
if (numVertices == 2) { // line
points.resize(2,1);
points(0,0) = -1;
points(1,0) = 1;
} else if (numVertices == 3) { // triangle
TEUCHOS_TEST_FOR_EXCEPTION(true, std::invalid_argument, "triangles not yet supported");
} else if (numVertices == 4) { // quad
points.resize(4,2);
points(0,0) = -1;
points(0,1) = -1;
points(1,0) = 1;
points(1,1) = -1;
points(2,0) = 1;
points(2,1) = 1;
points(3,0) = -1;
points(3,1) = 1;
} else {
TEUCHOS_TEST_FOR_EXCEPTION(true, std::invalid_argument, "unsupported topology");
}
FieldContainer<double> vertexValues;
if (basis->rangeRank() > 0) {
TEUCHOS_TEST_FOR_EXCEPTION(true, std::invalid_argument, "rank > 0 bases not yet supported");
} else {
vertexValues.resize(basis->getCardinality(),numVertices);
}
basis->getValues(vertexValues, points, Intrepid::OPERATOR_VALUE);
// test that the points are correctly classified
for (int fieldIndex=0; fieldIndex<basis->getCardinality(); fieldIndex++) {
for (int ptIndex=0; ptIndex<numVertices; ptIndex++) {
int dofOrdinalForPoint = vertexOrdinals[ptIndex];
bool expectZero = (dofOrdinalForPoint != fieldIndex);
if (expectZero) {
if (vertexValues(fieldIndex,ptIndex) != 0) {
success = false;
cout << "Expected 0 for fieldIndex " << fieldIndex << " and ptIndex " << ptIndex;
cout << ", but got " << vertexValues(fieldIndex,ptIndex) << endl;
}
} else {
if (vertexValues(fieldIndex,ptIndex) == 0) {
cout << "Expected nonzero for fieldIndex " << fieldIndex << " and ptIndex " << ptIndex << endl;
success = false;
}
}
}
}
if (!success) {
cout << "Failed testBasisClassifications; vertexValues:\n" << vertexValues;
}
return success;
}