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42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
112 lines
3.2 KiB
C++
112 lines
3.2 KiB
C++
// Created on: 1997-10-29
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// Created by: Roman BORISOV
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// Copyright (c) 1997-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _FEmTool_Assembly_HeaderFile
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#define _FEmTool_Assembly_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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#include <TColStd_Array2OfInteger.hxx>
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#include <FEmTool_HAssemblyTable.hxx>
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#include <Standard_Boolean.hxx>
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#include <math_Vector.hxx>
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#include <FEmTool_SeqOfLinConstr.hxx>
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#include <TColStd_SequenceOfReal.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_Real.hxx>
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class FEmTool_ProfileMatrix;
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class StdFail_NotDone;
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class Standard_DimensionError;
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class Standard_DomainError;
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class math_Matrix;
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//! Assemble and solve system from (one dimensional) Finite Elements
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class FEmTool_Assembly
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT FEmTool_Assembly(const TColStd_Array2OfInteger& Dependence, const Handle(FEmTool_HAssemblyTable)& Table);
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//! Nullify all Matrix 's Coefficient
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Standard_EXPORT void NullifyMatrix();
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//! Add an elementary Matrix in the assembly Matrix
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//! if Dependence(Dimension1,Dimension2) is False
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Standard_EXPORT void AddMatrix (const Standard_Integer Element, const Standard_Integer Dimension1, const Standard_Integer Dimension2, const math_Matrix& Mat);
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//! Nullify all Coordinate of assembly Vector (second member)
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Standard_EXPORT void NullifyVector();
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//! Add an elementary Vector in the assembly Vector (second member)
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Standard_EXPORT void AddVector (const Standard_Integer Element, const Standard_Integer Dimension, const math_Vector& Vec);
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//! Delete all Constraints.
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Standard_EXPORT void ResetConstraint();
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//! Nullify all Constraints.
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Standard_EXPORT void NullifyConstraint();
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Standard_EXPORT void AddConstraint (const Standard_Integer IndexofConstraint, const Standard_Integer Element, const Standard_Integer Dimension, const math_Vector& LinearForm, const Standard_Real Value);
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//! Solve the assembly system
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//! Returns Standard_False if the computation failed.
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Standard_EXPORT Standard_Boolean Solve();
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Standard_EXPORT void Solution (math_Vector& Solution) const;
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Standard_EXPORT Standard_Integer NbGlobVar() const;
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Standard_EXPORT void GetAssemblyTable (Handle(FEmTool_HAssemblyTable)& AssTable) const;
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protected:
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private:
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TColStd_Array2OfInteger myDepTable;
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Handle(FEmTool_HAssemblyTable) myRefTable;
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Standard_Boolean IsSolved;
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Handle(FEmTool_ProfileMatrix) H;
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math_Vector B;
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Handle(FEmTool_ProfileMatrix) GHGt;
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FEmTool_SeqOfLinConstr G;
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TColStd_SequenceOfReal C;
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};
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#endif // _FEmTool_Assembly_HeaderFile
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