From: wolf Date: Mon, 10 May 2004 15:32:53 +0000 (+0000) Subject: Purge the Vector::clear function. X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=084e643cce72d5ed96bc83a8164abeea4038f319;p=dealii-svn.git Purge the Vector::clear function. git-svn-id: https://svn.dealii.org/trunk@9221 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/base/include/base/tensor.h b/deal.II/base/include/base/tensor.h index 752c7a1ba5..be4266a21b 100644 --- a/deal.II/base/include/base/tensor.h +++ b/deal.II/base/include/base/tensor.h @@ -168,6 +168,21 @@ class Tensor /** * Reset all values to zero. + * + * Note that this is partly inconsistent + * with the semantics of the @p clear() + * member functions of the STL and of + * several other classes within deal.II + * which not only reset the values of + * stored elements to zero, but release + * all memory and return the object into + * a virginial state. However, since the + * size of objects of the present type is + * determined by its template parameters, + * resizing is not an option, and indeed + * the state where all elements have a + * zero value is the state right after + * construction of such an object. */ void clear (); diff --git a/deal.II/base/include/base/tensor_base.h b/deal.II/base/include/base/tensor_base.h index 336848bf12..ddb91e092b 100644 --- a/deal.II/base/include/base/tensor_base.h +++ b/deal.II/base/include/base/tensor_base.h @@ -212,6 +212,21 @@ class Tensor<1,dim> /** * Reset all values to zero. + * + * Note that this is partly inconsistent + * with the semantics of the @p clear() + * member functions of the STL and of + * several other classes within deal.II + * which not only reset the values of + * stored elements to zero, but release + * all memory and return the object into + * a virginial state. However, since the + * size of objects of the present type is + * determined by its template parameters, + * resizing is not an option, and indeed + * the state where all elements have a + * zero value is the state right after + * construction of such an object. */ void clear (); diff --git a/deal.II/base/source/function_lib_cutoff.cc b/deal.II/base/source/function_lib_cutoff.cc index 8010871e32..18023aa2af 100644 --- a/deal.II/base/source/function_lib_cutoff.cc +++ b/deal.II/base/source/function_lib_cutoff.cc @@ -2,7 +2,7 @@ // $Id$ // Version: $Name$ // -// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 by the deal authors +// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 by the deal authors // // This file is subject to QPL and may not be distributed // without copyright and license information. Please refer @@ -120,7 +120,7 @@ namespace Functions values[k] = val; else { - values[k].clear (); + values[k] = 0; values[k](this->selected) = val; } } @@ -194,7 +194,7 @@ namespace Functions values[k] = val; else { - values[k].clear (); + values[k] = 0; values[k](this->selected) = val; } } @@ -287,7 +287,7 @@ namespace Functions values[k] = val; else { - values[k].clear (); + values[k] = 0; values[k](this->selected) = val; } } diff --git a/deal.II/deal.II/include/multigrid/mg_level_object.h b/deal.II/deal.II/include/multigrid/mg_level_object.h index f0a8423395..4b643df2d3 100644 --- a/deal.II/deal.II/include/multigrid/mg_level_object.h +++ b/deal.II/deal.II/include/multigrid/mg_level_object.h @@ -169,7 +169,7 @@ MGLevelObject::clear () { typename std::vector >::iterator v; for (v = objects.begin(); v != objects.end(); ++v) - (*v)->clear(); + **v = 0; } diff --git a/deal.II/deal.II/source/dofs/dof_accessor.cc b/deal.II/deal.II/source/dofs/dof_accessor.cc index c5a852c4ac..a3a2f11be7 100644 --- a/deal.II/deal.II/source/dofs/dof_accessor.cc +++ b/deal.II/deal.II/source/dofs/dof_accessor.cc @@ -475,7 +475,7 @@ DoFCellAccessor::get_interpolated_dof_values (const InputVector &values, Vector tmp1(dofs_per_cell); Vector tmp2(dofs_per_cell); - interpolated_values.clear (); + interpolated_values = 0; // later on we will have to // push the values interpolated diff --git a/deal.II/deal.II/source/dofs/dof_tools.cc b/deal.II/deal.II/source/dofs/dof_tools.cc index f5ffb0e50a..642405234a 100644 --- a/deal.II/deal.II/source/dofs/dof_tools.cc +++ b/deal.II/deal.II/source/dofs/dof_tools.cc @@ -2545,7 +2545,7 @@ DoFTools::compute_intergrid_weights_3 (const DoFHandler &coars const unsigned int local_parameter_dof = coarse_fe.system_to_component_index(local_dof).second; - global_parameter_representation.clear (); + global_parameter_representation = 0; // distribute the representation of // @p{local_parameter_dof} on the diff --git a/deal.II/deal.II/source/fe/fe_tools.cc b/deal.II/deal.II/source/fe/fe_tools.cc index f491bcb470..5cf64539cf 100644 --- a/deal.II/deal.II/source/fe/fe_tools.cc +++ b/deal.II/deal.II/source/fe/fe_tools.cc @@ -2,7 +2,7 @@ // $Id$ // Version: $Name$ // -// Copyright (C) 2000, 2001, 2002, 2003 by the deal.II authors +// Copyright (C) 2000, 2001, 2002, 2003, 2004 by the deal.II authors // // This file is subject to QPL and may not be distributed // without copyright and license information. Please refer @@ -456,7 +456,7 @@ void FETools::interpolate(const DoFHandler &dof1, std::vector index_multiplicity(dof2.n_dofs(),0); std::vector dofs (dofs_per_cell2); - u2.clear (); + u2 = 0; for (; cell1!=endc1, cell2!=endc2; ++cell1, ++cell2) { diff --git a/deal.II/deal.II/source/numerics/error_estimator.cc b/deal.II/deal.II/source/numerics/error_estimator.cc index 1b49f7f761..e84bdde0ca 100644 --- a/deal.II/deal.II/source/numerics/error_estimator.cc +++ b/deal.II/deal.II/source/numerics/error_estimator.cc @@ -297,7 +297,7 @@ estimate (const Mapping<1> &mapping, else // fill with zeroes. for (unsigned int s=0; s &mapping, fe_values.reinit (cell); cell_matrix.clear (); - local_rhs.clear (); + local_rhs = 0; cell->get_dof_indices (dof_indices); rhs.value_list (fe_values.get_quadrature_points(), rhs_values); @@ -584,7 +584,7 @@ create_boundary_mass_matrix_1 (const Mapping &mapping, boundary_functions.end()) { cell_matrix.clear (); - cell_vector.clear (); + cell_vector = 0; fe_values.reinit (cell, face); @@ -1151,7 +1151,7 @@ MatrixCreator::create_laplace_matrix_2 (const Mapping &mapping, fe_values.reinit (cell); cell_matrix.clear (); - local_rhs.clear (); + local_rhs = 0; cell->get_dof_indices (dof_indices); rhs.value_list (fe_values.get_quadrature_points(), rhs_values); diff --git a/deal.II/deal.II/source/numerics/vectors.cc b/deal.II/deal.II/source/numerics/vectors.cc index 80dbf8dac3..cededd77a9 100644 --- a/deal.II/deal.II/source/numerics/vectors.cc +++ b/deal.II/deal.II/source/numerics/vectors.cc @@ -2,7 +2,7 @@ // $Id$ // Version: $Name$ // -// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 by the deal.II authors +// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 by the deal.II authors // // This file is subject to QPL and may not be distributed // without copyright and license information. Please refer @@ -446,7 +446,7 @@ void VectorTools::create_right_hand_side (const Mapping &mapping, ExcComponentMismatch()); Assert (rhs_vector.size() == dof_handler.n_dofs(), ExcDimensionMismatch(rhs_vector.size(), dof_handler.n_dofs())); - rhs_vector.clear(); + rhs_vector = 0; UpdateFlags update_flags = UpdateFlags(update_values | update_q_points | @@ -474,7 +474,7 @@ void VectorTools::create_right_hand_side (const Mapping &mapping, const std::vector &weights = fe_values.get_JxW_values (); rhs_function.value_list (fe_values.get_quadrature_points(), rhs_values); - cell_vector.clear(); + cell_vector = 0; for (unsigned int point=0; point &mapping, const std::vector &weights = fe_values.get_JxW_values (); rhs_function.vector_value_list (fe_values.get_quadrature_points(), rhs_values); - cell_vector.clear(); + cell_vector = 0; for (unsigned int point=0; point &mapping, ExcComponentMismatch()); Assert (rhs_vector.size() == dof_handler.n_dofs(), ExcDimensionMismatch(rhs_vector.size(), dof_handler.n_dofs())); - rhs_vector.clear(); + + rhs_vector = 0; UpdateFlags update_flags = UpdateFlags(update_values | update_q_points | @@ -583,7 +584,7 @@ VectorTools::create_boundary_right_hand_side (const Mapping &mapping, const std::vector &weights = fe_values.get_JxW_values (); rhs_function.value_list (fe_values.get_quadrature_points(), rhs_values); - cell_vector.clear(); + cell_vector = 0; for (unsigned int point=0; point &mapping, const std::vector &weights = fe_values.get_JxW_values (); rhs_function.vector_value_list (fe_values.get_quadrature_points(), rhs_values); - cell_vector.clear(); + cell_vector = 0; for (unsigned int point=0; pointIncompatibilities
    +

  1. Changed: All the vector and block vector classes had a member + function clear which simply reset all + values of the vector to zero. It did not change the size of the vector, + though. This was confusing, since the standard C++ container classes + implement the semantics that the clear + functions delete all entries of the containers, i.e. resize it to zero, + and we implemented similar semantics also for the SparseMatrixDoFHandler, + ConstraintMatrix and various other + classes. To avoid this confusion in the future, the clear function has been dropped from the + interface of the vector classes. To set all elements of a vector to + zero without changing its size, the recommended way is to use the more + obvious notation v=0.
    (WB 2004/05/10) +

    +

  2. Changed: the template parameter of MGTransferPrebuilt is now the complete vector - type, not just the value type of the vector. This allows to operate - on Vector as well as on BlockVector. Unfortunately, the untested class - MGTransferBlock underwent some more - changes without testing, such that it should be used with high - caution. -
    - (GK 2004/04/01) -

    + class="class">MGTransferPrebuilt is now the complete vector + type, not just the value type of the vector. This allows to operate + on Vector as well as on BlockVector. Unfortunately, the untested class + MGTransferBlock underwent some more + changes without testing, such that it should be used with high + caution. +
    + (GK 2004/04/01) +

  3. Changed: The FiniteElement classes had a function restrict that returns the diff --git a/deal.II/examples/step-12/step-12.cc b/deal.II/examples/step-12/step-12.cc index 7d7733f9b3..8ef66c88b7 100644 --- a/deal.II/examples/step-12/step-12.cc +++ b/deal.II/examples/step-12/step-12.cc @@ -4,7 +4,7 @@ /* $Id$ */ /* Version: $Name$ */ /* */ -/* Copyright (C) 2001, 2002, 2003 by the deal.II authors */ +/* Copyright (C) 2001, 2002, 2003, 2004 by the deal.II authors */ /* */ /* This file is subject to QPL and may not be distributed */ /* without copyright and license information. Please refer */ @@ -837,7 +837,7 @@ void DGMethod::assemble_system1 () // ``cell_vector'' to zero, // before assembling the cell terms. u_v_matrix.clear (); - cell_vector.clear (); + cell_vector = 0; // Now we reinit the ``FEValues'' // object for the current cell @@ -1271,7 +1271,7 @@ void DGMethod::assemble_system2 () for (;cell!=endc; ++cell) { u_v_matrix.clear (); - cell_vector.clear (); + cell_vector = 0; fe_v.reinit (cell); @@ -1625,7 +1625,7 @@ void DGMethod::run () // right hand side vector and // the Timer object. system_matrix.reinit(); - right_hand_side.clear(); + right_hand_side = 0; assemble_timer.reset(); // We start the Timer, diff --git a/deal.II/examples/step-13/step-13.cc b/deal.II/examples/step-13/step-13.cc index acab8e761b..4d1c8cc4ca 100644 --- a/deal.II/examples/step-13/step-13.cc +++ b/deal.II/examples/step-13/step-13.cc @@ -4,7 +4,7 @@ /* $Id$ */ /* Version: $Name$ */ /* */ -/* Copyright (C) 2001, 2002, 2003 by the deal.II authors */ +/* Copyright (C) 2001, 2002, 2003, 2004 by the deal.II authors */ /* */ /* This file is subject to QPL and may not be distributed */ /* without copyright and license information. Please refer */ @@ -1623,7 +1623,7 @@ namespace LaplaceSolver endc = this->dof_handler.end(); for (; cell!=endc; ++cell) { - cell_rhs.clear (); + cell_rhs = 0; fe_values.reinit (cell); rhs_function->value_list (fe_values.get_quadrature_points(), rhs_values); diff --git a/deal.II/examples/step-14/step-14.cc b/deal.II/examples/step-14/step-14.cc index c14b1cb7d6..d4cbff01d5 100644 --- a/deal.II/examples/step-14/step-14.cc +++ b/deal.II/examples/step-14/step-14.cc @@ -971,7 +971,7 @@ namespace LaplaceSolver endc = this->dof_handler.end(); for (; cell!=endc; ++cell) { - cell_rhs.clear (); + cell_rhs = 0; fe_values.reinit (cell); @@ -987,7 +987,7 @@ namespace LaplaceSolver cell->get_dof_indices (local_dof_indices); for (unsigned int i=0; i::assemble_step () // the local matrix and right hand side // contributions for this cell: cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; // Then initialize the values and // gradients of the shape functions at diff --git a/deal.II/examples/step-16/step-16.cc b/deal.II/examples/step-16/step-16.cc index 9a359625c8..db9efb2377 100644 --- a/deal.II/examples/step-16/step-16.cc +++ b/deal.II/examples/step-16/step-16.cc @@ -215,7 +215,7 @@ void LaplaceProblem::assemble_system () for (; cell!=endc; ++cell) { cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; // As before, we want the // FEValues object to compute diff --git a/deal.II/examples/step-17/step-17.cc b/deal.II/examples/step-17/step-17.cc index ff1573209a..4eee20ff95 100644 --- a/deal.II/examples/step-17/step-17.cc +++ b/deal.II/examples/step-17/step-17.cc @@ -565,7 +565,7 @@ void ElasticProblem::assemble_system () if (cell->subdomain_id() == this_mpi_process) { cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; fe_values.reinit (cell); diff --git a/deal.II/examples/step-3/step-3.cc b/deal.II/examples/step-3/step-3.cc index 29c647ed82..0e6152cbde 100644 --- a/deal.II/examples/step-3/step-3.cc +++ b/deal.II/examples/step-3/step-3.cc @@ -4,7 +4,7 @@ /* $Id$ */ /* Version: $Name$ */ /* */ -/* Copyright (C) 1999, 2000, 2001, 2002, 2003 by the deal.II authors */ +/* Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 by the deal.II authors */ /* */ /* This file is subject to QPL and may not be distributed */ /* without copyright and license information. Please refer */ @@ -482,7 +482,7 @@ void LaplaceProblem::assemble_system () // right hand side to zero, // before we fill them. cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; // Assemble the matrix: For the // Laplace problem, the matrix diff --git a/deal.II/examples/step-4/step-4.cc b/deal.II/examples/step-4/step-4.cc index 242bc84b12..4f9458703f 100644 --- a/deal.II/examples/step-4/step-4.cc +++ b/deal.II/examples/step-4/step-4.cc @@ -4,7 +4,7 @@ /* $Id$ */ /* Version: $Name$ */ /* */ -/* Copyright (C) 1999, 2000, 2001, 2002, 2003 by the deal.II authors */ +/* Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 by the deal.II authors */ /* */ /* This file is subject to QPL and may not be distributed */ /* without copyright and license information. Please refer */ @@ -407,7 +407,7 @@ void LaplaceProblem::assemble_system () { fe_values.reinit (cell); cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; // Now we have to assemble the // local matrix and right hand diff --git a/deal.II/examples/step-5/step-5.cc b/deal.II/examples/step-5/step-5.cc index 1ac610a46b..f83be3f327 100644 --- a/deal.II/examples/step-5/step-5.cc +++ b/deal.II/examples/step-5/step-5.cc @@ -4,7 +4,7 @@ /* $Id$ */ /* Version: $Name$ */ /* */ -/* Copyright (C) 1999, 2000, 2001, 2002, 2003 by the deal.II authors */ +/* Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 by the deal.II authors */ /* */ /* This file is subject to QPL and may not be distributed */ /* without copyright and license information. Please refer */ @@ -429,7 +429,7 @@ void LaplaceProblem::assemble_system () for (; cell!=endc; ++cell) { cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; // As before, we want the // FEValues object to compute diff --git a/deal.II/examples/step-6/step-6.cc b/deal.II/examples/step-6/step-6.cc index 4cfcba56c3..35f1494a30 100644 --- a/deal.II/examples/step-6/step-6.cc +++ b/deal.II/examples/step-6/step-6.cc @@ -4,7 +4,7 @@ /* $Id$ */ /* Version: $Name$ */ /* */ -/* Copyright (C) 2000, 2001, 2002, 2003 by the deal.II authors */ +/* Copyright (C) 2000, 2001, 2002, 2003, 2004 by the deal.II authors */ /* */ /* This file is subject to QPL and may not be distributed */ /* without copyright and license information. Please refer */ @@ -510,7 +510,7 @@ void LaplaceProblem::assemble_system () for (; cell!=endc; ++cell) { cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; fe_values.reinit (cell); diff --git a/deal.II/examples/step-7/step-7.cc b/deal.II/examples/step-7/step-7.cc index 34174a25fb..c577f0b0a8 100644 --- a/deal.II/examples/step-7/step-7.cc +++ b/deal.II/examples/step-7/step-7.cc @@ -4,7 +4,7 @@ /* $Id$ */ /* Version: $Name$ */ /* */ -/* Copyright (C) 2000, 2001, 2002, 2003 by the deal.II authors */ +/* Copyright (C) 2000, 2001, 2002, 2003, 2004 by the deal.II authors */ /* */ /* This file is subject to QPL and may not be distributed */ /* without copyright and license information. Please refer */ @@ -879,7 +879,7 @@ void LaplaceProblem::assemble_system () for (; cell!=endc; ++cell) { cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; fe_values.reinit (cell); diff --git a/deal.II/examples/step-8/step-8.cc b/deal.II/examples/step-8/step-8.cc index 3cb570bff5..4746120737 100644 --- a/deal.II/examples/step-8/step-8.cc +++ b/deal.II/examples/step-8/step-8.cc @@ -518,7 +518,7 @@ void ElasticProblem::assemble_system () for (; cell!=endc; ++cell) { cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; fe_values.reinit (cell); diff --git a/deal.II/examples/step-9/step-9.cc b/deal.II/examples/step-9/step-9.cc index 32da47f75f..c48a953381 100644 --- a/deal.II/examples/step-9/step-9.cc +++ b/deal.II/examples/step-9/step-9.cc @@ -4,7 +4,7 @@ /* $Id$ */ /* Version: $Name$ */ /* */ -/* Copyright (C) 2000, 2001, 2002, 2003 by the deal.II authors */ +/* Copyright (C) 2000, 2001, 2002, 2003, 2004 by the deal.II authors */ /* */ /* This file is subject to QPL and may not be distributed */ /* without copyright and license information. Please refer */ @@ -1036,7 +1036,7 @@ assemble_system_interval (const typename DoFHandler::active_cell_iterator & // First clear old contents of // the cell contributions... cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; // ... then initialize // the ``FEValues'' object... diff --git a/deal.II/lac/include/lac/block_vector.h b/deal.II/lac/include/lac/block_vector.h index 0ad1e712ab..557eb0f4a5 100644 --- a/deal.II/lac/include/lac/block_vector.h +++ b/deal.II/lac/include/lac/block_vector.h @@ -814,16 +814,6 @@ class BlockVector void reinit (const BlockVector &V, const bool fast=false); - /** - * Set all entries to zero. Equivalent to - * v=0, but more obvious and - * faster. Note that this function does - * not change the size of the vector, - * unlike the STL's - * vector<>::clear function. - */ - void clear (); - /** * Update internal structures * after resizing diff --git a/deal.II/lac/include/lac/block_vector.templates.h b/deal.II/lac/include/lac/block_vector.templates.h index 1abfbc6f1b..ded153a7e1 100644 --- a/deal.II/lac/include/lac/block_vector.templates.h +++ b/deal.II/lac/include/lac/block_vector.templates.h @@ -137,16 +137,6 @@ void BlockVector::swap (BlockVector &v) -template -void BlockVector::clear () -{ - for (unsigned int i=0;i bool BlockVector::all_zero () const diff --git a/deal.II/lac/include/lac/petsc_vector_base.h b/deal.II/lac/include/lac/petsc_vector_base.h index cb67fcde13..ab535eac7b 100644 --- a/deal.II/lac/include/lac/petsc_vector_base.h +++ b/deal.II/lac/include/lac/petsc_vector_base.h @@ -246,16 +246,6 @@ namespace PETScWrappers */ void compress (); - /** - * Set all entries to zero. Equivalent - * to v = 0, but more obvious and - * faster. Note that this function - * does not change the size of the - * vector, unlike the STL's - * vector<>::clear function. - */ - void clear (); - /** * Set all components of the vector to * the given number @p s. diff --git a/deal.II/lac/include/lac/sparse_matrix.templates.h b/deal.II/lac/include/lac/sparse_matrix.templates.h index 0a3547f79b..e24791371e 100644 --- a/deal.II/lac/include/lac/sparse_matrix.templates.h +++ b/deal.II/lac/include/lac/sparse_matrix.templates.h @@ -388,7 +388,7 @@ SparseMatrix::Tvmult (OutVector& dst, Assert (&src != &dst, ExcSourceEqualsDestination()); - dst.clear (); + dst = 0; for (unsigned int i=0;i::vmult (Vector &dst, const Vector &src) const { // first set output vector to zero - dst.clear (); + dst = 0; // then pass on to the function // that actually does the work apply_preconditioner (dst, src); @@ -564,7 +564,7 @@ template void SparseBlockVanka::vmult (Vector &dst, const Vector &src) const { - dst.clear (); + dst = 0; // if no blocking is required, pass // down to the underlying class diff --git a/deal.II/lac/include/lac/vector.h b/deal.II/lac/include/lac/vector.h index 343809e481..afe374a872 100644 --- a/deal.II/lac/include/lac/vector.h +++ b/deal.II/lac/include/lac/vector.h @@ -209,16 +209,6 @@ class Vector */ void compress () const; - /** - * Set all entries to zero. Equivalent to - * v = 0, but more obvious and - * faster. Note that this function does - * not change the size of the vector, - * unlike the STL's vector<>::clear - * function. - */ - void clear (); - /** * Change the dimension of the vector to * @p N. The reserved memory for this @@ -818,17 +808,7 @@ void Vector::reinit (const unsigned int n, const bool fast) }; dim = n; if (fast == false) - clear (); -} - - - -template -inline -void Vector::clear () -{ - if (dim>0) - std::fill (begin(), end(), 0.); + *this = 0; } diff --git a/deal.II/lac/source/petsc_vector_base.cc b/deal.II/lac/source/petsc_vector_base.cc index 54707fdd8c..1ddfb78601 100644 --- a/deal.II/lac/source/petsc_vector_base.cc +++ b/deal.II/lac/source/petsc_vector_base.cc @@ -118,16 +118,6 @@ namespace PETScWrappers - void - VectorBase::clear () - { - const PetscScalar zero = 0; - const int ierr = VecSet (&zero, vector); - AssertThrow (ierr == 0, ExcPETScError(ierr)); - } - - - VectorBase & VectorBase::operator = (const PetscScalar s) { diff --git a/tests/bits/anna_6.cc b/tests/bits/anna_6.cc index d733c614a9..6fdfdd4ab5 100644 --- a/tests/bits/anna_6.cc +++ b/tests/bits/anna_6.cc @@ -126,7 +126,7 @@ void BoundaryFunction::vector_value (const Point &, Assert (values.size() == dim+1, ExcDimensionMismatch (values.size(), dim+1)); - values.clear (); + values = 0; values(dim) = 1.; } diff --git a/tests/bits/dof_constraints_02.cc b/tests/bits/dof_constraints_02.cc index 1eb0bce2d5..e8781a47de 100644 --- a/tests/bits/dof_constraints_02.cc +++ b/tests/bits/dof_constraints_02.cc @@ -81,7 +81,7 @@ void test () cell != dof_handler.end(); ++cell) { cell->get_dof_indices (local_dofs); - local_vector.clear (); + local_vector = 0; for (unsigned int i=0; i @@ -32,7 +34,7 @@ void test (PETScWrappers::Vector &v) // then clear it again and make sure the // vector is really empty const unsigned int sz = v.size(); - v.clear (); + v = 0; Assert (v.size() == sz, ExcInternalError()); Assert (v.l2_norm() == 0, ExcInternalError()); diff --git a/tests/bits/vector_24.cc b/tests/bits/vector_24.cc index 770bff1c50..6a50f5ccb4 100644 --- a/tests/bits/vector_24.cc +++ b/tests/bits/vector_24.cc @@ -12,7 +12,9 @@ //---------------------------- vector_24.cc --------------------------- -// check Vector::clear() +// this test used to check for Vector::clear(). However, this +// function has since been removed, so we test for v=0 instead, although that +// may be covered by one of the other tests #include "../tests.h" #include @@ -32,7 +34,7 @@ void test (Vector &v) // then clear it again and make sure the // vector is really empty const unsigned int sz = v.size(); - v.clear (); + v = 0; Assert (v.size() == sz, ExcInternalError()); Assert (v.l2_norm() == 0, ExcInternalError()); diff --git a/tests/deal.II/block_matrices.cc b/tests/deal.II/block_matrices.cc index 78df570253..6c133ef607 100644 --- a/tests/deal.II/block_matrices.cc +++ b/tests/deal.II/block_matrices.cc @@ -277,7 +277,7 @@ void LaplaceProblem::assemble_system () fe_values.reinit (cell); cell_matrix.clear (); - cell_rhs.clear (); + cell_rhs = 0; for (unsigned int i=0; i > grads(4); diff --git a/tests/deal.II/second_derivatives.cc b/tests/deal.II/second_derivatives.cc index 4b8c452f49..92d0730285 100644 --- a/tests/deal.II/second_derivatives.cc +++ b/tests/deal.II/second_derivatives.cc @@ -76,7 +76,7 @@ int main () for (unsigned int vertex=0; vertex<4; ++vertex) { - val.clear (); + val = 0; val(vertex) = 1; std::vector > derivs(4); diff --git a/tests/deal.II/wave-test-3.cc b/tests/deal.II/wave-test-3.cc index f64dd7910e..b583562704 100644 --- a/tests/deal.II/wave-test-3.cc +++ b/tests/deal.II/wave-test-3.cc @@ -5381,8 +5381,8 @@ TimeStep_Dual::collect_from_children (const typename DoFHandler::cell_ { const typename DoFHandler::cell_iterator old_child = old_cell->child(c); - child_rhs1.clear (); - child_rhs2.clear (); + child_rhs1 = 0; + child_rhs2 = 0; if (old_child->has_children()) { @@ -7135,8 +7135,8 @@ FullMatrix cell_matrix (dofs_per_cell, dofs_per_cell); { const typename DoFHandler::cell_iterator old_child = old_cell->child(c); - child_rhs1.clear (); - child_rhs2.clear (); + child_rhs1 = 0; + child_rhs2 = 0; if (old_child->has_children()) {