From: Jean-Paul Pelteret Date: Sun, 1 Jan 2023 18:38:59 +0000 (+0100) Subject: Address minor issues in NOX wrapper X-Git-Tag: v9.5.0-rc1~686^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F14629%2Fhead;p=dealii.git Address minor issues in NOX wrapper --- diff --git a/.clang-format b/.clang-format index a8c0220e92..2975f20f50 100644 --- a/.clang-format +++ b/.clang-format @@ -117,6 +117,8 @@ IncludeCategories: Priority: 300 - Regex: "deal.II/sundials/.*\\.h" Priority: 310 + - Regex: "deal.II/trilinos/.*\\.h" + Priority: 320 # put boost right after deal: - Regex: "" Priority: 500 diff --git a/doc/doxygen/options.dox.in b/doc/doxygen/options.dox.in index 6af5f28efd..431603172e 100644 --- a/doc/doxygen/options.dox.in +++ b/doc/doxygen/options.dox.in @@ -240,6 +240,7 @@ PREDEFINED = DOXYGEN=1 \ DEAL_II_WITH_TRILINOS=1 \ DEAL_II_TRILINOS_WITH_EPETRAEXT=1 \ DEAL_II_TRILINOS_WITH_MUELU=1 \ + DEAL_II_TRILINOS_WITH_NOX=1 \ DEAL_II_TRILINOS_WITH_ROL=1 \ DEAL_II_TRILINOS_WITH_SACADO=1 \ DEAL_II_TRILINOS_WITH_TPETRA=1 \ diff --git a/include/deal.II/trilinos/nox.h b/include/deal.II/trilinos/nox.h index ff1ac236cb..dd54fd2042 100644 --- a/include/deal.II/trilinos/nox.h +++ b/include/deal.II/trilinos/nox.h @@ -38,7 +38,7 @@ namespace TrilinosWrappers /** * Wrapper around the nonlinear solver from the NOX - * packge (https://docs.trilinos.org/dev/packages/nox/doc/html/index.html), + * package (https://docs.trilinos.org/dev/packages/nox/doc/html/index.html), * targeting deal.II data structures. * * The following code shows the steps how to use this class: @@ -49,16 +49,15 @@ namespace TrilinosWrappers * // create nonlinear solver * TrilinosWrappers::NOXSolver solver(additional_data); * - * // set user functions to compute residual, - * // set up Jacobian, and to apply the inverse of - * // Jacobian; note that there are more functions that - * // can be set + * // Set user functions to compute residual, to set up the Jacobian, and to + * // apply the inverse of the Jacobian. + * // Note that there are more functions that can be set. * solver.residual = [](const auto &src, auto &dst) {...}; * solver.setup_jacobian = [](const auto &src) {...}; * solver.solve_with_jacobian = * [](const auto &src, auto &dst, const auto) {...}; * - * // solver nonlinear system with solution containing the intial guess and + * // solver nonlinear system with solution containing the initial guess and * // the final solution * solver.solve(solution); * @endcode @@ -93,7 +92,7 @@ namespace TrilinosWrappers /** * Absolute l2 tolerance of the residual to be reached. * - * @note Solver terminates successfully if either the absolut or + * @note Solver terminates successfully if either the absolute or * the relative tolerance has been reached. */ double abs_tol; @@ -101,7 +100,7 @@ namespace TrilinosWrappers /** * Relative l2 tolerance of the residual to be reached. * - * @note Solver terminates successfully if either the absolut or + * @note Solver terminates successfully if either the absolute or * the relative tolerance has been reached. */ double rel_tol; @@ -114,8 +113,9 @@ namespace TrilinosWrappers /** * Max number of linear iterations after which the preconditioner - * should be updated. This is only used if a lambda is attached to - * solve_with_jacobian_and_track_n_linear_iterations. + * should be updated. This is only used if + * solve_with_jacobian_and_track_n_linear_iterations has been given + * a target (i.e., it is not empty). */ unsigned int threshold_n_linear_iterations; @@ -187,8 +187,8 @@ namespace TrilinosWrappers * * @note This function is optional and is used in the case of certain * configurations. For instance, this function is required if the - * polynomial line search (@p NOX::LineSearch::Polynomial) is - * chosen, whereas for the full step case (@p NOX::LineSearch::FullStep) + * polynomial line search (`NOX::LineSearch::Polynomial`) is + * chosen, whereas for the full step case (`NOX::LineSearch::FullStep`) * it won't be called. * * @note This function should return 0 in the case of success. @@ -198,7 +198,7 @@ namespace TrilinosWrappers /** * A user function that applies the inverse of the Jacobian to * @p x and writes the result in @p x. The parameter @p tolerance - * species the error reduction if a interative solver is used. + * specifies the error reduction if an iterative solver is used. * * @note This function is optional and is used in the case of certain * configurations. @@ -248,7 +248,7 @@ namespace TrilinosWrappers * of linear iterations is exceeded. * * @note This function is optional. If no function is attached, this - * means implicitly a return value of false. + * means implicitly a return value of `false`. */ std::function update_preconditioner_predicate; diff --git a/include/deal.II/trilinos/nox.templates.h b/include/deal.II/trilinos/nox.templates.h index 42c9346298..93bb19be74 100644 --- a/include/deal.II/trilinos/nox.templates.h +++ b/include/deal.II/trilinos/nox.templates.h @@ -18,10 +18,10 @@ #include -#include - #ifdef DEAL_II_TRILINOS_WITH_NOX +# include + # include # include # include @@ -70,7 +70,7 @@ namespace TrilinosWrappers } /** - * Initialize every element of this vector with gamma. + * Initialize every element of this vector with @p gamma . */ NOX::Abstract::Vector & init(double gamma) override @@ -94,7 +94,7 @@ namespace TrilinosWrappers } /** - * Put element-wise absolute values of source vector y into this vector. + * Put element-wise absolute values of source vector @p y into this vector. */ NOX::Abstract::Vector & abs(const NOX::Abstract::Vector &y) override @@ -107,7 +107,7 @@ namespace TrilinosWrappers } /** - * Copy source vector y into this vector. + * Copy source vector @p y into this vector. */ NOX::Abstract::Vector & operator=(const NOX::Abstract::Vector &y) override @@ -127,7 +127,7 @@ namespace TrilinosWrappers } /** - * Put element-wise reciprocal of source vector y into this vector. + * Put element-wise reciprocal of source vector @p y into this vector. */ NOX::Abstract::Vector & reciprocal(const NOX::Abstract::Vector &y) override @@ -140,7 +140,7 @@ namespace TrilinosWrappers } /** - * Scale each element of this vector by gamma. + * Scale each element of this vector by @p gamma . */ NOX::Abstract::Vector & scale(double gamma) override @@ -151,7 +151,7 @@ namespace TrilinosWrappers } /** - * Scale this vector element-by-element by the vector a. + * Scale this vector element-by-element by the vector @p a. */ NOX::Abstract::Vector & scale(const NOX::Abstract::Vector &a) override @@ -166,7 +166,7 @@ namespace TrilinosWrappers } /** - * Compute x = (alpha * a) + (gamma * x) where x is this vector. + * Compute `x = (alpha * a) + (gamma * x)` where `x` is this vector. */ NOX::Abstract::Vector & update(double alpha, @@ -185,8 +185,8 @@ namespace TrilinosWrappers } /** - * Compute x = (alpha * a) + (beta * b) + (gamma * x) where x is this - * vector. + * Compute `x = (alpha * a) + (beta * b) + (gamma * x)` where `x` is + * this vector. */ NOX::Abstract::Vector & update(double alpha, @@ -250,7 +250,7 @@ namespace TrilinosWrappers } /** - * Return the vector's weighted 2-Norm. + * Return the vector's weighted 2-norm. */ double norm(const NOX::Abstract::Vector &weights) const override @@ -410,7 +410,7 @@ namespace TrilinosWrappers } /** - * Set the solution vector `x` to @y. + * Set the solution vector `x` to @p y. */ void setX(const NOX::Abstract::Vector &y) override @@ -458,7 +458,7 @@ namespace TrilinosWrappers } /** - * Return true if the residual vector `F` is valid. + * Return `true` if the residual vector `F` is valid. */ bool isF() const override @@ -484,7 +484,7 @@ namespace TrilinosWrappers } /** - * Return true if the Jacobian is valid. + * Return `true` if the Jacobian is valid. */ bool isJacobian() const override @@ -538,7 +538,7 @@ namespace TrilinosWrappers } /** - * Return an `RCP` to solution vector. + * Return a reference counting pointer to solution vector. */ Teuchos::RCP getXPtr() const override @@ -548,7 +548,7 @@ namespace TrilinosWrappers } /** - * Return an RCP to the residual `F(x)`. + * Return a reference counting pointer to the residual `F(x)`. */ Teuchos::RCP getFPtr() const override @@ -558,7 +558,7 @@ namespace TrilinosWrappers } /** - * Return an `RCP` to gradient. + * Return a reference counting pointer to gradient. */ Teuchos::RCP getGradientPtr() const override @@ -568,7 +568,7 @@ namespace TrilinosWrappers } /** - * Return an `RCP` to the Newton descent direction. + * Return a reference counting pointer to the Newton descent direction. */ Teuchos::RCP getNewtonPtr() const override @@ -579,8 +579,8 @@ namespace TrilinosWrappers /** * Create a new Group of the same derived type as this one by - * cloning this one, and return a reference counting - * pointer to the new group. + * cloning this one, and return a reference counting pointer to + * the new group. */ Teuchos::RCP clone(NOX::CopyType copy_type) const override @@ -668,7 +668,7 @@ namespace TrilinosWrappers } /** - * Applies the Jacobian to the given input vector and assigns + * Applies the Jacobian to the given @p input vector and assigns * the output to the @p result. */ NOX::Abstract::Group::ReturnType @@ -693,7 +693,7 @@ namespace TrilinosWrappers private: /** - * Reset state. + * Reset the state of this object. */ void reset() @@ -702,36 +702,56 @@ namespace TrilinosWrappers is_valid_j = false; } - // internal vector for the current solution + /** + * An internal vector for the current solution. + */ Vector x; - // internal vector for the residual + /** + * An internal vector for the residual. + */ Vector f; - // internal vector for the solution gradient + /** + * An internal vector for the solution gradient. + */ Vector gradient; - // internal vector for the newton step + /** + * An internal vector for the newton step. + */ Vector newton; - // helper function to compute residual + /** + * A helper function to compute residual. + */ std::function residual; - // helper function to setup Jacobian + /** + * A helper function to setup Jacobian. + */ std::function setup_jacobian; - // helper function to apply Jacobian + /** + * A helper function to apply Jacobian. + */ std::function apply_jacobian; - // helper function to solve jacobian + /** + * A helper function to solve Jacobian. + */ std::function< int(const VectorType &f, VectorType &x, const double tolerance)> solve_with_jacobian; - // internal state (is residual computed?) + /** + * A flag that indicates if the has residual been computed. + */ bool is_valid_f; - // internal state (is Jacobian computed?) + /** + * A flag that indicates if the Jacobian has been computed. + */ bool is_valid_j; }; diff --git a/source/trilinos/nox.cc b/source/trilinos/nox.cc index 9a1db9e186..becb475a2e 100644 --- a/source/trilinos/nox.cc +++ b/source/trilinos/nox.cc @@ -17,20 +17,20 @@ #include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - #ifdef DEAL_II_TRILINOS_WITH_NOX +# include +# include +# include +# include +# include +# include +# include +# include +# include + +# include + DEAL_II_NAMESPACE_OPEN namespace TrilinosWrappers diff --git a/tests/trilinos/nox_solver_01.with_trilinos=true.output b/tests/trilinos/nox_solver_01.with_trilinos_with_nox=true.output similarity index 100% rename from tests/trilinos/nox_solver_01.with_trilinos=true.output rename to tests/trilinos/nox_solver_01.with_trilinos_with_nox=true.output