77     tsm.reset(down_cast<TripletSparseMatrix*>(problem->A.release()));  in SetUp()
78     dsm.reset(new DenseSparseMatrix(*tsm));  in SetUp()
80     num_rows = tsm->num_rows();  in SetUp()
81     num_cols = tsm->num_cols();  in SetUp()
87   scoped_ptr<TripletSparseMatrix> tsm;  member in ceres::internal::DenseSparseMatrixTest
92   CompareMatrices(tsm.get(), dsm.get());  in TEST_F()
103   tsm->RightMultiply(a.data(), b1.data());  in TEST_F()
117     tsm->LeftMultiply(a.data(), b1.data());  in TEST_F()
132   tsm->LeftMultiply(a.data(), b1.data());  in TEST_F()
142   tsm->SquaredColumnNorm(b1.data());  in TEST_F()
153   tsm->ScaleColumns(scale.data());  in TEST_F()
155   CompareMatrices(tsm.get(), dsm.get());  in TEST_F()
162   tsm->ToDenseMatrix(&tsm_dense);  in TEST_F()