From: David Wells Date: Tue, 23 Jun 2020 00:41:34 +0000 (-0400) Subject: Remove references to hp::DoFHandler in the postprocessor. X-Git-Tag: v9.3.0-rc1~1394^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26efaf2576661f82196382a4c1ab560f885f55d9;p=dealii.git Remove references to hp::DoFHandler in the postprocessor. --- diff --git a/include/deal.II/numerics/data_postprocessor.h b/include/deal.II/numerics/data_postprocessor.h index 0c2dc738c3..d106530061 100644 --- a/include/deal.II/numerics/data_postprocessor.h +++ b/include/deal.II/numerics/data_postprocessor.h @@ -78,14 +78,12 @@ namespace DataPostprocessorInputs * * However, the situation is not so simple. This is because the current * class (and those derived from it) only knows the space dimension in - * which the output lives. But this can come from many sources. First, - * the cell may be a cell in a DoFHandler or hp::DoFHandler object. - * Second, if we are in 3d, this may be because we are working on a - * DoFHandler<3>, or a DoFHandler<2,3> (i.e., either a 3d mesh, or a - * 2d meshes of a 2d surface embedded in 3d space). Finally, if one - * considers classes such as DataOutRotation or DataOutStack, then - * @p spacedim being equal to 3 might mean that we are actually - * working on a DoFHandler<2> or hp::DoFHandler<2>. + * which the output lives. But this can come from many sources. For example, + * if we are in 3d, this may be because we are working on a DoFHandler<3> or + * a DoFHandler<2,3> (i.e., either a 3d mesh, or a 2d meshes of a 2d surface + * embedded in 3d space). Another case is classes like DataOutRotation or + * DataOutStack, then @p spacedim being equal to 3 might mean that we are + * actually working on a DoFHandler<2>. * * In other words, just because we know the value of the @p spacedim * template argument of the current class does not mean that the @@ -104,11 +102,11 @@ namespace DataPostprocessorInputs * as a template parameter, the DoFHandler type to which the cell that * is currently being processed belongs. This is knowledge you typically * have in an application: for example, if your application runs in - * @p dim space dimensions, uses a hp::DoFHandler, and you are currently - * using the DataOut class, then the cells that are worked on have data - * type DataOut::cell_iterator. Consequently, in a + * @p dim space dimensions and you are currently using the DataOut class, + * then the cells that are worked on have data type + * DataOut::cell_iterator. Consequently, in a * postprocessor, you can call - * inputs.get_cell@ @> . For technical + * inputs.get_cell@ @> . For technical * reasons, however, C++ will typically require you to write this as * inputs.template get_cell@ @> * because the member function we call here requires that we explicitly @@ -123,7 +121,7 @@ namespace DataPostprocessorInputs * DataPostprocessor::evaluate_vector_field() function that receives the * values and gradients of the velocity (plus of other solution variables such * as the pressure, but let's ignore those for the moment). Then we could use - * code such as this, assuming that we use a hp::DoFHandler: + * code such as this: * @code * template * class ComputeStress : public DataPostprocessorScalar @@ -136,8 +134,8 @@ namespace DataPostprocessorInputs * (const DataPostprocessorInputs::Vector &input_data, * std::vector > &computed_quantities) const override * { - * const typename hp::DoFHandler::cell_iterator current_cell = - * input_data.template get_cell >(); + * const typename DoFHandler::cell_iterator current_cell = + * input_data.template get_cell >(); * const viscosity = look_up_viscosity (current_cell->material_id()); * * for (unsigned int q=0; q object, then you can " - "only call the current function with a template argument " - "equal to hp::DoFHandler<2,3>, but not with any other class " - "type or dimension template argument.")); + "DataPostprocessorInputs::Scalar with a DoFHandler type that is " + "different from the type with which it has been set. For example, " + "if the cell for which output is currently being generated " + "belongs to a DoFHandler<2, 3> object, then you can only call the " + "current function with a template argument equal to " + "DoFHandler<2, 3>, but not with any other class type or dimension " + "template argument.")); return boost::any_cast(cell); } } // namespace DataPostprocessorInputs