From: Wolfgang Bangerth Date: Tue, 19 May 2020 00:20:54 +0000 (-0600) Subject: Make a function simpler to read. X-Git-Tag: v9.3.0-rc1~1613^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c26e19efa07877489aaa87238189093d8ad46b77;p=dealii.git Make a function simpler to read. --- diff --git a/examples/step-70/step-70.cc b/examples/step-70/step-70.cc index b990664b24..7ab7f5faff 100644 --- a/examples/step-70/step-70.cc +++ b/examples/step-70/step-70.cc @@ -386,46 +386,51 @@ namespace Step70 // passive tracers. enter_my_subsection(this->prm); this->prm.enter_subsection("Grid generation"); - this->prm.add_parameter("Fluid grid generator", name_of_fluid_grid); - this->prm.add_parameter("Fluid grid generator arguments", - arguments_for_fluid_grid); + { + this->prm.add_parameter("Fluid grid generator", name_of_fluid_grid); + this->prm.add_parameter("Fluid grid generator arguments", + arguments_for_fluid_grid); - this->prm.add_parameter("Solid grid generator", name_of_solid_grid); - this->prm.add_parameter("Solid grid generator arguments", - arguments_for_solid_grid); + this->prm.add_parameter("Solid grid generator", name_of_solid_grid); + this->prm.add_parameter("Solid grid generator arguments", + arguments_for_solid_grid); - this->prm.add_parameter("Particle grid generator", name_of_particle_grid); - this->prm.add_parameter("Particle grid generator arguments", - arguments_for_particle_grid); + this->prm.add_parameter("Particle grid generator", name_of_particle_grid); + this->prm.add_parameter("Particle grid generator arguments", + arguments_for_particle_grid); + } this->prm.leave_subsection(); - leave_my_subsection(this->prm); enter_my_subsection(this->prm); this->prm.enter_subsection("Refinement and remeshing"); - this->prm.add_parameter("Refinement step frequency", refinement_frequency); - this->prm.add_parameter("Refinement maximal level", max_level_refinement); - this->prm.add_parameter("Refinement minimal level", min_level_refinement); - this->prm.add_parameter("Refinement strategy", - refinement_strategy, - "", - Patterns::Selection("fixed_fraction|fixed_number")); - this->prm.add_parameter("Refinement coarsening fraction", - coarsening_fraction); - this->prm.add_parameter("Refinement fraction", refinement_fraction); - this->prm.add_parameter("Maximum number of cells", max_cells); - + { + this->prm.add_parameter("Refinement step frequency", + refinement_frequency); + this->prm.add_parameter("Refinement maximal level", max_level_refinement); + this->prm.add_parameter("Refinement minimal level", min_level_refinement); + this->prm.add_parameter("Refinement strategy", + refinement_strategy, + "", + Patterns::Selection( + "fixed_fraction|fixed_number")); + this->prm.add_parameter("Refinement coarsening fraction", + coarsening_fraction); + this->prm.add_parameter("Refinement fraction", refinement_fraction); + this->prm.add_parameter("Maximum number of cells", max_cells); + } this->prm.leave_subsection(); leave_my_subsection(this->prm); - // correct the default dimension for the rhs function + // The final task is to correct the default dimension for the right hand + // side function and define a meaningful default angular velocity instead of + // zero. rhs.declare_parameters_call_back.connect([&]() { Functions::ParsedFunction::declare_parameters(this->prm, spacedim + 1); }); - // and define a meaningful default angular velocity instead of zero angular_velocity.declare_parameters_call_back.connect([&]() { this->prm.set("Function expression", "t < .500001 ? 6.283185 : -6.283185");