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Add various initialisation tests using Boost.Test .

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Bård Skaflestad 2013-05-02 13:39:33 +02:00
parent 36f2dd6403
commit 567d3a80b3
1 changed files with 106 additions and 0 deletions
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106
test_block.cpp
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@ -17,7 +17,112 @@
along with OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#if HAVE_DYNAMIC_BOOST_TEST
#define BOOST_TEST_DYN_LINK
#endif
#define BOOST_TEST_MODULE AutoDiffBlockTest
#include "AutoDiffBlock.hpp"
#include <boost/test/unit_test.hpp>
#include <Eigen/Eigen>
#include <Eigen/Sparse>
#include <iostream>
BOOST_AUTO_TEST_CASE(ConstantInitialisation)
{
typedef AutoDiff::ForwardBlock<double> ADV;
std::vector<int> blocksizes = { 3, 1, 2 };
ADV::V v(3);
v << 0.2, 1.2, 13.4;
ADV a = ADV::constant(v, blocksizes);
BOOST_REQUIRE(a.value().matrix() == v.matrix());
const std::vector<ADV::M>& J = a.derivative();
for (std::vector<ADV::M>::const_iterator
b = J.begin(), e = J.end(); b != e; ++b) {
BOOST_REQUIRE(b->nonZeros() == 0);
}
}
BOOST_AUTO_TEST_CASE(VariableInitialisation)
{
typedef AutoDiff::ForwardBlock<double> ADV;
std::vector<int> blocksizes = { 3, 1, 2 };
ADV::V v(3);
v << 1.0, 2.2, 3.4;
enum { FirstVar = 0, SecondVar = 1, ThirdVar = 2 };
ADV x = ADV::variable(FirstVar, v, blocksizes);
BOOST_REQUIRE(x.value().matrix() == v.matrix());
const std::vector<ADV::M>& J = x.derivative();
BOOST_REQUIRE(J[0].nonZeros() == v.size());
const Eigen::Diagonal<const ADV::M, 0>& d = J[0].diagonal();
BOOST_REQUIRE((d.array() == 1.0).all());
for (std::vector<ADV::M>::const_iterator
b = J.begin() + 1, e = J.end(); b != e; ++b) {
BOOST_REQUIRE(b->nonZeros() == 0);
}
}
BOOST_AUTO_TEST_CASE(FunctionInitialisation)
{
typedef AutoDiff::ForwardBlock<double> ADV;
std::vector<int> blocksizes = { 3, 1, 2 };
std::vector<int>::size_type num_blocks = blocksizes.size();
enum { FirstVar = 0, SecondVar = 1, ThirdVar = 2 };
ADV::V v(3);
v << 1.0, 2.2, 3.4;
std::vector<ADV::M> jacs(num_blocks);
for (std::vector<int>::size_type j = 0; j < num_blocks; ++j) {
jacs[j] = ADV::M(blocksizes[FirstVar], blocksizes[j]);
jacs[j].insert(0,0) = -1.0;
}
ADV f = ADV::function(v, jacs);
BOOST_REQUIRE(f.value().matrix() == v.matrix());
const std::vector<ADV::M>& J = f.derivative();
for (std::vector<ADV::M>::const_iterator
bf = J.begin(), ef = J.end(), bj = jacs.begin();
bf != ef; ++bf, ++bj) {
BOOST_REQUIRE(bf->nonZeros() == bj->nonZeros());
BOOST_REQUIRE(bf->outerSize() == bj->outerSize());
BOOST_REQUIRE(bf->innerSize() == bj->innerSize());
for (ADV::M::Index k = 0; k < bf->outerSize(); ++k) {
for (ADV::M::InnerIterator
ileft(*bf, k), iright(*bj, k);
ileft && iright; ++ileft, ++iright) {
BOOST_REQUIRE(ileft.row() == iright.row() );
BOOST_REQUIRE(ileft.col() == iright.col() );
BOOST_REQUIRE(ileft.index() == iright.index());
BOOST_REQUIRE(ileft.value() == iright.value());
}
}
}
}
#if 0
#include <iostream>
int main()
@ -61,3 +166,4 @@ int main()
m.insert(1,1) = 1;
std::cout << m*sqx;
}
#endif