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Only use pressure jacobian to form sparsity pattern.

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Also clean up by eliminating commented-out debugging code.
This commit is contained in:
Atgeirr Flø Rasmussen 2015-06-16 10:08:19 +02:00
parent 8cbce1bfdf
commit d86de7bb79
1 changed files with 4 additions and 22 deletions
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26
opm/autodiff/NewtonIterationBlackoilInterleaved.cpp
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@ -182,31 +182,13 @@ namespace Opm
eqs[phase] = eqs[phase] * matbalscale[phase];
}
// // Write matrices to disk for analysis.
// const std::string eqnames[] = { "wat", "oil", "gas" };
// const std::string varnames[] = { "p", "sw", "x" };
// for (int p1 = 0; p1 < np; ++p1) {
// for (int p2 = 0; p2 < np; ++p2) {
// DuneMatrix m(eqs[p1].derivative()[p2]);
// std::string filename = "mat-";
// filename += eqnames[p1];
// filename += "-";
// filename += varnames[p2];
// writeMatrixToMatlab(m, filename.c_str());
// }
// }
// Find sparsity structure as union of basic block sparsity structures.
// Find sparsity structure as union of basic block sparsity structures,
// corresponding to the jacobians with respect to pressure.
// Use addition to get to the union structure.
Eigen::SparseMatrix<double> structure = eqs[0].derivative()[0];
for (int p1 = 0; p1 < np; ++p1) {
for (int p2 = 0; p2 < np; ++p2) {
structure += eqs[p1].derivative()[p2];
}
for (int phase = 0; phase < np; ++phase) {
structure += eqs[phase].derivative()[0];
}
// DuneMatrix ms(structure);
// writeMatrixToMatlab(ms, "structurematrix");
// Get row major form.
Eigen::SparseMatrix<double, Eigen::RowMajor> s = structure;
// Form modified system.