CholeskyDecompositionBlock algBlock = new CholeskyDecompositionBlock(b);
LinearSolver<DenseMatrix64F> solver = new LinearSolverChol(algBlock);
solver = new LinearSolverSafe<DenseMatrix64F>(solver);
assertTrue(solver.setA(A));
solver.invert(A_inv_block);
CholeskyDecompositionInner alg = new CholeskyDecompositionInner(true);
solver = new LinearSolverChol(alg);
solver = new LinearSolverSafe<DenseMatrix64F>(solver);
assertTrue(solver.setA(A));