| 1 | /* |
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| 2 | * ---------------------------------------------------------------------- |
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| 3 | * Rappture::Field1D |
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| 4 | * This is a continuous, linear function defined by a series of |
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| 5 | * points for 1-dimensional structures. It's essentially a string |
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| 6 | * of (x,y) points where the y values can be interpolated at any |
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| 7 | * point within the range of defined values. |
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| 8 | * |
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| 9 | * ====================================================================== |
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| 10 | * AUTHOR: Michael McLennan, Purdue University |
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| 11 | * Copyright (c) 2004-2006 Purdue Research Foundation |
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| 12 | * |
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| 13 | * See the file "license.terms" for information on usage and |
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| 14 | * redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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| 15 | * ====================================================================== |
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| 16 | */ |
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| 17 | #ifndef RPFIELD1D_H |
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| 18 | #define RPFIELD1D_H |
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| 19 | |
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| 20 | #include <RpPtr.h> |
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| 21 | #include <RpMesh1D.h> |
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| 22 | |
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| 23 | namespace Rappture { |
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| 24 | |
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| 25 | class Field1D { |
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| 26 | public: |
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| 27 | Field1D(); |
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| 28 | Field1D(const Ptr<Mesh1D>& meshPtr); |
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| 29 | Field1D(const Field1D& field); |
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| 30 | Field1D& operator=(const Field1D& field); |
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| 31 | virtual ~Field1D(); |
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| 32 | |
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| 33 | virtual int add(double x); |
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| 34 | virtual Field1D& remove(int nodeId); |
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| 35 | virtual Field1D& clear(); |
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| 36 | |
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| 37 | virtual int size() const; |
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| 38 | virtual Node1D& atNode(int pos); |
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| 39 | virtual double rangeMin() const; |
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| 40 | virtual double rangeMax() const; |
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| 41 | |
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| 42 | virtual int define(double x, double y); |
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| 43 | virtual int define(int nodeId, double y); |
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| 44 | virtual double value(double x) const; |
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| 45 | virtual double valueMin() const; |
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| 46 | virtual double valueMax() const; |
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| 47 | |
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| 48 | private: |
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| 49 | std::deque<double> _valuelist; // list of all values, in nodeId order |
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| 50 | double _vmin; // minimum value in _valuelist |
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| 51 | double _vmax; // maximum value in _valuelist |
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| 52 | Ptr<Mesh1D> _meshPtr; // mesh for all x-points |
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| 53 | int _counter; // counter for generating node IDs |
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| 54 | }; |
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| 55 | |
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| 56 | } // namespace Rappture |
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| 57 | |
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| 58 | #endif /*RPFIELD1D_H*/ |
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