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| 291 | mhscott | 1 | /* ****************************************************************** ** |
| 2 | ** OpenSees - Open System for Earthquake Engineering Simulation ** |
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| 3 | ** Pacific Earthquake Engineering Research Center ** |
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| 4 | ** ** |
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| 5 | ** ** |
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| 6 | ** (C) Copyright 2001, The Regents of the University of California ** |
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| 7 | ** All Rights Reserved. ** |
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| 8 | ** ** |
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| 9 | ** Commercial use of this program without express permission of the ** |
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| 10 | ** University of California, Berkeley, is strictly prohibited. See ** |
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| 11 | ** file 'COPYRIGHT' in main directory for information on usage and ** |
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| 12 | ** redistribution, and for a DISCLAIMER OF ALL WARRANTIES. ** |
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| 13 | ** ** |
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| 14 | ** Developed by: ** |
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| 15 | ** Frank McKenna (fmckenna@ce.berkeley.edu) ** |
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| 16 | ** Gregory L. Fenves (fenves@ce.berkeley.edu) ** |
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| 17 | ** Filip C. Filippou (filippou@ce.berkeley.edu) ** |
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| 18 | ** ** |
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| 19 | ** Reliability module developed by: ** |
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| 20 | ** Terje Haukaas (haukaas@ce.berkeley.edu) ** |
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| 21 | ** Armen Der Kiureghian (adk@ce.berkeley.edu) ** |
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| 22 | ** ** |
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| 23 | ** ****************************************************************** */ |
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| 24 | |||
| 1334 | fmk | 25 | // $Revision: 1.5 $ |
| 26 | // $Date: 2003-03-04 00:44:33 $ |
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| 291 | mhscott | 27 | // $Source: /usr/local/cvs/OpenSees/SRC/reliability/domain/distributions/ChiSquareRV.h,v $ |
| 28 | |||
| 29 | |||
| 30 | // |
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| 1334 | fmk | 31 | // Written by Terje Haukaas (haukaas@ce.berkeley.edu) |
| 291 | mhscott | 32 | // |
| 33 | |||
| 34 | #ifndef ChiSquareRV_h |
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| 35 | #define ChiSquareRV_h |
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| 36 | |||
| 37 | #include <RandomVariable.h> |
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| 38 | |||
| 39 | class ChiSquareRV : public RandomVariable |
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| 40 | { |
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| 41 | |||
| 42 | public: |
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| 43 | ChiSquareRV(int tag, |
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| 44 | double mean, |
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| 45 | double stdv, |
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| 46 | double startValue); |
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| 47 | ChiSquareRV(int tag, |
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| 48 | double parameter1, |
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| 49 | double parameter2, |
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| 50 | double parameter3, |
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| 51 | double parameter4, |
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| 52 | double startValue); |
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| 53 | ChiSquareRV(int tag, |
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| 54 | double mean, |
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| 55 | double stdv); |
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| 56 | ChiSquareRV(int tag, |
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| 57 | double parameter1, |
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| 58 | double parameter2, |
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| 59 | double parameter3, |
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| 60 | double parameter4); |
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| 61 | ~ChiSquareRV(); |
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| 1271 | fmk | 62 | void Print(OPS_Stream &s, int flag =0); |
| 291 | mhscott | 63 | double getPDFvalue(double rvValue); |
| 64 | double getCDFvalue(double rvValue); |
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| 65 | double getInverseCDFvalue(double probValue); |
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| 414 | mhscott | 66 | const char * getType(); |
| 291 | mhscott | 67 | double getMean(); |
| 68 | double getStdv(); |
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| 69 | double getParameter1(); |
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| 70 | double getParameter2(); |
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| 71 | double getParameter3(); |
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| 72 | double getParameter4(); |
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| 73 | double getStartValue(); |
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| 74 | |||
| 75 | |||
| 76 | protected: |
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| 77 | |||
| 78 | private: |
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| 79 | double nu; |
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| 80 | |||
| 81 | }; |
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| 82 | |||
| 83 | #endif |
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| 84 |