void testSimpleMatrixMultiplyInequalSize() {
SimpleVector v = createSimpleVector(3);
SimpleMatrix m = createSimpleMatrix(2, 2);
try {
m.multiplyLeft(v);
BOOST_ERROR( "Exception should have been thrown!" );
} catch (const char* e) {
}
try {
m.multiplyRight(v);
BOOST_ERROR( "Exception should have been thrown!" );
} catch (const char* e) {
}
}
void testSimpleMatrixMultiplyLeft() {
SimpleVector v = SimpleVector(3);
SimpleMatrix m = createSimpleMatrix(3, 2);
v.setElement(0, 3);
v.setElement(1, 2);
v.setElement(2, 1);
// [3,2,1] * [0,1] = [0,6]
// [0,1]
// [0,1]
Vector* res = m.multiplyLeft(v);
BOOST_CHECK( res->size() == 2 );
BOOST_CHECK( res->getElement(0) == 0 );
BOOST_CHECK( res->getElement(1) == 6 );
delete res;
}