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GaussQuadRule1d.h

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00001 /* ****************************************************************** **
00002 **    OpenSees - Open System for Earthquake Engineering Simulation    **
00003 **          Pacific Earthquake Engineering Research Center            **
00004 **                                                                    **
00005 **                                                                    **
00006 ** (C) Copyright 1999, The Regents of the University of California    **
00007 ** All Rights Reserved.                                               **
00008 **                                                                    **
00009 ** Commercial use of this program without express permission of the   **
00010 ** University of California, Berkeley, is strictly prohibited.  See   **
00011 ** file 'COPYRIGHT'  in main directory for information on usage and   **
00012 ** redistribution,  and for a DISCLAIMER OF ALL WARRANTIES.           **
00013 **                                                                    **
00014 ** Developed by:                                                      **
00015 **   Frank McKenna (fmckenna@ce.berkeley.edu)                         **
00016 **   Gregory L. Fenves (fenves@ce.berkeley.edu)                       **
00017 **   Filip C. Filippou (filippou@ce.berkeley.edu)                     **
00018 **                                                                    **
00019 ** ****************************************************************** */
00020                                                                         
00021 // $Revision: 1.2 $
00022 // $Date: 2001/10/02 20:20:12 $
00023 // $Source: /usr/local/cvs/OpenSees/SRC/element/nonlinearBeamColumn/quadrule/GaussQuadRule1d.h,v $
00024                                                                         
00025 // Written: rms
00026 // Created: 12/98
00027 //
00028 // Description: This file contains the class definition for 
00029 // GaussQuadRule1d (Quadrature Rule).
00030 
00031 #ifndef GaussQuadRule1d_h
00032 #define GaussQuadRule1d_h
00033 
00034 #include <QuadRule1d.h>
00035 
00036 class Vector;
00037 class Matrix;
00038 
00039 class GaussQuadRule1d: public QuadRule1d
00040 {
00041   public:
00042     GaussQuadRule1d ();
00043     ~GaussQuadRule1d();
00044 
00045     int            setOrder              (int quadOrder);
00046     int            getOrder              (void) const;
00047     int            getNumIntegrPoints    (void) const;
00048     const Matrix & getIntegrPointCoords  (void) const;
00049     const Vector & getIntegrPointWeights (void) const; 
00050     const Matrix & getIntegrPointCoords  (int quadOrder);
00051     const Vector & getIntegrPointWeights (int quadOrder); 
00052     
00053   protected:
00054     
00055   private:
00056     int order;
00057 
00058     Matrix *myPts;
00059     Vector *myWts;
00060 
00061     enum {maxOrder = 10};
00062 
00063     static bool dataSet;
00064 
00065     static double ptsArray[];
00066     static double wtsArray[];
00067 
00068     static Matrix pts1;
00069     static Matrix pts2;
00070     static Matrix pts3;
00071     static Matrix pts4;
00072     static Matrix pts5;
00073     static Matrix pts6;
00074     static Matrix pts7;
00075     static Matrix pts8;
00076     static Matrix pts9;
00077     static Matrix pts10;
00078 
00079     static Vector wts1;
00080     static Vector wts2;
00081     static Vector wts3;
00082     static Vector wts4;
00083     static Vector wts5;
00084     static Vector wts6;
00085     static Vector wts7;
00086     static Vector wts8;
00087     static Vector wts9;
00088     static Vector wts10;
00089 };
00090 
00091 #endif

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