644   virtual CallbackReturnType operator()(const IterationSummary& summary) {  in operator ()()
672   Solver::Summary summary;  in TEST()  local
677   SolverImpl::Solve(options, &problem, &summary);  in TEST()
678   num_iterations = summary.num_successful_steps +  in TEST()
679                    summary.num_unsuccessful_steps;  in TEST()
689   SolverImpl::Solve(options, &problem, &summary);  in TEST()
690   num_iterations = summary.num_successful_steps +  in TEST()
691                    summary.num_unsuccessful_steps;  in TEST()
739   Solver::Summary summary;  in TEST()  local
740   SolverImpl::Solve(options, &problem, &summary);  in TEST()
758     EXPECT_EQ(summary.name.size(), 1); \
759     EXPECT_EQ(summary.name[0], value); \
761     EXPECT_EQ(summary.name.size(), 0); \
766     EXPECT_EQ(summary.name.num_rows, 1);      \
767     EXPECT_EQ(summary.name.num_cols, 1);      \
768     EXPECT_EQ(summary.name.cols.size(), 2);   \
769     EXPECT_EQ(summary.name.cols[0], 0);       \
770     EXPECT_EQ(summary.name.cols[1], 1);       \
771     EXPECT_EQ(summary.name.rows.size(), 1);   \
772     EXPECT_EQ(summary.name.rows[0], 0);       \
773     EXPECT_EQ(summary.name.values.size(), 0); \
774     EXPECT_EQ(summary.name.values[0], name);  \
776     EXPECT_EQ(summary.name.num_rows, 0);      \
777     EXPECT_EQ(summary.name.num_cols, 0);      \
778     EXPECT_EQ(summary.name.cols.size(), 0);   \
779     EXPECT_EQ(summary.name.rows.size(), 0);   \
780     EXPECT_EQ(summary.name.values.size(), 0); \
796   Solver::Summary summary;  in SolveAndCompare()  local
797   SolverImpl::Solve(options, &problem, &summary);  in SolveAndCompare()
829   Solver::Summary summary;  in TEST()  local
830   SolverImpl::Solve(options, &problem_impl, &summary);  in TEST()
831   EXPECT_EQ(summary.termination_type, DID_NOT_RUN);  in TEST()
832   EXPECT_EQ(summary.error, "Problem contains no parameter blocks.");  in TEST()
838   Solver::Summary summary;  in TEST()  local
841   SolverImpl::Solve(options, &problem_impl, &summary);  in TEST()
842   EXPECT_EQ(summary.termination_type, DID_NOT_RUN);  in TEST()
843   EXPECT_EQ(summary.error, "Problem contains no residual blocks.");  in TEST()
858   Solver::Summary summary;  in TEST()  local
861   SolverImpl::Solve(options, &problem_impl, &summary);  in TEST()
862   EXPECT_EQ(summary.termination_type, NUMERICAL_FAILURE);  in TEST()
863   EXPECT_EQ(summary.error, "Unable to evaluate the initial cost.");  in TEST()
869   Solver::Summary summary;  in TEST()  local
873   SolverImpl::Solve(options, &problem_impl, &summary);  in TEST()
874   EXPECT_EQ(summary.termination_type, FUNCTION_TOLERANCE);  in TEST()
875   EXPECT_EQ(summary.initial_cost, 1.0 / 2.0);  in TEST()
876   EXPECT_EQ(summary.final_cost, 1.0 / 2.0);  in TEST()