X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_NumberOfSegments.hxx;h=c726488ea083c1f2cde2a7b1080074dfcf4c3e01;hb=cb55604f37e3d2583272fd436bb6557b041948b5;hp=2f559fb040d6bd325d46bd591fc6b5681197a506;hpb=8672ad3e7621ac25fffa8517599afa84ffea509a;p=modules%2Fsmesh.git diff --git a/src/StdMeshers/StdMeshers_NumberOfSegments.hxx b/src/StdMeshers/StdMeshers_NumberOfSegments.hxx index 2f559fb04..c726488ea 100644 --- a/src/StdMeshers/StdMeshers_NumberOfSegments.hxx +++ b/src/StdMeshers/StdMeshers_NumberOfSegments.hxx @@ -1,37 +1,38 @@ -// SMESH SMESH : implementaion of SMESH idl descriptions +// Copyright (C) 2007-2020 CEA/DEN, EDF R&D, OPEN CASCADE // -// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, -// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS -// -// This library is free software; you can redistribute it and/or -// modify it under the terms of the GNU Lesser General Public -// License as published by the Free Software Foundation; either -// version 2.1 of the License. -// -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public -// License along with this library; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -// -// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org +// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, +// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License, or (at your option) any later version. // +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. // +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com +// + +// SMESH SMESH : implementation of SMESH idl descriptions // File : StdMeshers_NumberOfSegments.hxx // Moved here from SMESH_NumberOfSegments.hxx // Author : Paul RASCLE, EDF // Module : SMESH -// $Header$ - +// #ifndef _SMESH_NUMBEROFSEGMENTS_HXX_ #define _SMESH_NUMBEROFSEGMENTS_HXX_ +#include "StdMeshers_Reversible1D.hxx" #include "SMESH_Hypothesis.hxx" #include "Utils_SALOME_Exception.hxx" + #include /*! @@ -40,19 +41,21 @@ * It provides parameters for subdivision an edge by various * distribution types, considering the given number of resulting segments */ -class StdMeshers_NumberOfSegments: - public SMESH_Hypothesis +class STDMESHERS_EXPORT StdMeshers_NumberOfSegments: public StdMeshers_Reversible1D { public: - StdMeshers_NumberOfSegments(int hypId, int studyId, SMESH_Gen* gen); + StdMeshers_NumberOfSegments(int hypId, SMESH_Gen* gen); virtual ~StdMeshers_NumberOfSegments(); + // Builds point distribution according to passed function + const std::vector& BuildDistributionExpr( const char*, int, int ); + const std::vector& BuildDistributionTab( const std::vector&, int, int ); + /*! * \brief Set the number of segments * \param segmentsNumber - must be greater than zero */ - void SetNumberOfSegments(int segmentsNumber) - throw (SALOME_Exception); + void SetNumberOfSegments(int segmentsNumber); /*! * \brief Get the number of segments @@ -73,8 +76,7 @@ public: /*! * \brief Set distribution type */ - void SetDistrType(DistrType typ) - throw (SALOME_Exception); + void SetDistrType(DistrType typ); /*! * \brief Get distribution type @@ -88,16 +90,14 @@ public: * Throws SALOME_Exception if distribution type is not DT_Scale, * or scaleFactor is not a positive value different from 1 */ - virtual void SetScaleFactor(double scaleFactor) - throw (SALOME_Exception); + virtual void SetScaleFactor(double scaleFactor); /*! * \brief Get scale factor for scale distribution * * Throws SALOME_Exception if distribution type is not DT_Scale */ - double GetScaleFactor() const - throw (SALOME_Exception); + double GetScaleFactor() const; /*! * \brief Set table function for distribution DT_TabFunc @@ -108,16 +108,14 @@ public: * * Throws SALOME_Exception if distribution type is not DT_TabFunc */ - void SetTableFunction(const std::vector& table) - throw (SALOME_Exception); + void SetTableFunction(const std::vector& table); /*! * \brief Get table function for distribution DT_TabFunc * * Throws SALOME_Exception if distribution type is not DT_TabFunc */ - const std::vector& GetTableFunction() const - throw (SALOME_Exception); + const std::vector& GetTableFunction() const; /*! * \brief Set expression function for distribution DT_ExprFunc @@ -126,48 +124,67 @@ public: * * Throws SALOME_Exception if distribution type is not DT_ExprFunc */ - void SetExpressionFunction(const char* expr) - throw (SALOME_Exception); + void SetExpressionFunction( const char* expr); /*! * \brief Get expression function for distribution DT_ExprFunc * * Throws SALOME_Exception if distribution type is not DT_ExprFunc */ - const char* GetExpressionFunction() const - throw (SALOME_Exception); + const char* GetExpressionFunction() const; + + /*! + * \brief Checks validity of the expression of the function f(t), e.g. "sin(t)". + * In case of validity returns a cleaned expression + * \param convMode - 0 for "Exponent mode", 1 for "Cut negative mode" + */ + static std::string CheckExpressionFunction( const std::string& expr, + const int convMode); /*! - * \brief When exponent mode is set, the function of distribution of density - * is used as an exponent of 10, i,e, 10^f(t). This mode is sensible only when - * function distribution is used (DT_TabFunc or DT_ExprFunc) - * \param isExp - boolean switching on/off the mode + * \brief Set conversion mode. When it is 0, it means "exponent mode": + * the function of distribution of density is used as an exponent of 10, i,e, 10^f(t). + * When it is 1, it means "cut negative mode". The function of distribution is used as + * F(t), where F(t0)=f(t0), if f(t0)>=0, otherwise F(t0) = 0. + * This mode is sensible only when function distribution is used (DT_TabFunc or DT_ExprFunc) * * Throws SALOME_Exception if distribution type is not functional */ - void SetExponentMode(bool isExp) - throw (SALOME_Exception); + void SetConversionMode( int conv ); /*! - * \brief Returns true if the exponent mode is set + * \brief Returns conversion mode * * Throws SALOME_Exception if distribution type is not functional */ - bool IsExponentMode() const - throw (SALOME_Exception); + int ConversionMode() const; + + /*! + * \brief Initialize number of segments by the mesh built on the geometry + * \param theMesh - the built mesh + * \param theShape - the geometry of interest + * \retval bool - true if parameter values have been successfully defined + */ + virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape); + + /*! + * \brief Initialize my parameter values by default parameters. + * \retval bool - true if parameter values have been successfully defined + */ + virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0); - virtual ostream & SaveTo(ostream & save); - virtual istream & LoadFrom(istream & load); - friend ostream& operator << (ostream & save, StdMeshers_NumberOfSegments & hyp); - friend istream& operator >> (istream & load, StdMeshers_NumberOfSegments & hyp); + virtual std::ostream & SaveTo(std::ostream & save); + virtual std::istream & LoadFrom(std::istream & load); + friend std::ostream& operator << (std::ostream & save, StdMeshers_NumberOfSegments & hyp); + friend std::istream& operator >> (std::istream & load, StdMeshers_NumberOfSegments & hyp); protected: int _numberOfSegments; //!< an edge will be split on to this number of segments DistrType _distrType; //!< the type of distribution of density function double _scaleFactor; //!< the scale parameter for DT_Scale - std::vector _table; //!< the table for DT_TabFunc, a sequence of pairs of numbers + std::vector _table, _distr; //!< the table for DT_TabFunc, a sequence of pairs of numbers std::string _func; //!< the expression of the function for DT_ExprFunc - bool _expMode; //!< flag of exponent mode + int _convMode; //!< flag of conversion mode: 0=exponent, 1=cut negative }; #endif