| 1 | #ifndef SINGLEVECTOR_HPP_
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| 2 | #define SINGLEVECTOR_HPP_
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| 3 |
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| 4 | using namespace std;
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| 5 |
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| 6 | /*********************************************** includes ***********************************/
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| 7 |
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| 8 | // include config.h
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| 9 | #ifdef HAVE_CONFIG_H
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| 10 | #include <config.h>
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| 11 | #endif
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| 12 |
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| 13 | #include <iostream>
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| 14 | #include <gsl/gsl_vector.h>
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| 15 | #include <gsl/gsl_multimin.h>
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| 16 | #include "vector.hpp"
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| 17 |
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| 18 | #include "defs.hpp"
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| 19 |
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| 20 | /********************************************** declarations *******************************/
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| 21 |
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| 22 | /** Single vector.
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| 23 | * basically, just a x[3] but with helpful functions
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| 24 | */
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| 25 | class SingleVector : public Vector {
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| 26 | public:
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| 27 |
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| 28 | SingleVector();
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| 29 | SingleVector(const double x1, const double x2, const double x3);
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| 30 | SingleVector(const Vector& src);
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| 31 | virtual ~SingleVector();
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| 32 |
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| 33 | virtual double Distance(const Vector &y) const;
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| 34 | virtual double DistanceSquared(const Vector &y) const;
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| 35 | virtual double DistanceToPlane(const Vector &PlaneNormal, const Vector &PlaneOffset) const;
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| 36 | virtual double PeriodicDistance(const Vector &y, const double * const cell_size) const;
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| 37 | virtual double PeriodicDistanceSquared(const Vector &y, const double * const cell_size) const;
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| 38 | virtual double ScalarProduct(const Vector &y) const;
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| 39 | virtual double Norm() const;
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| 40 | virtual double NormSquared() const;
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| 41 | virtual double Angle(const Vector &y) const;
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| 42 | virtual bool IsZero() const;
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| 43 | virtual bool IsOne() const;
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| 44 | virtual bool IsNormalTo(const Vector &normal) const;
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| 45 | virtual bool IsEqualTo(const Vector &a) const;
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| 46 |
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| 47 | virtual void VectorProduct(const Vector &y);
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| 48 | virtual void ProjectOntoPlane(const Vector &y);
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| 49 | virtual void ProjectIt(const Vector &y);
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| 50 | virtual Vector Projection(const Vector &y) const;
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| 51 | virtual void Zero();
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| 52 | virtual void One(const double one);
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| 53 | virtual void Init(const double x1, const double x2, const double x3);
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| 54 | virtual void Normalize();
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| 55 | virtual void Translate(const Vector &x);
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| 56 | virtual void Mirror(const Vector &x);
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| 57 | virtual void Scale(const double ** const factor);
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| 58 | virtual void Scale(const double * const factor);
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| 59 | virtual void Scale(const double factor);
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| 60 | virtual void MatrixMultiplication(const double * const M);
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| 61 | virtual bool InverseMatrixMultiplication(const double * const M);
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| 62 | virtual void KeepPeriodic(const double * const matrix);
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| 63 | virtual void LinearCombinationOfVectors(const Vector &x1, const Vector &x2, const Vector &x3, const double * const factors);
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| 64 | virtual bool GetOneNormalVector(const Vector &x1);
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| 65 | virtual bool MakeNormalTo(const Vector &y1);
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| 66 | //bool SolveSystem(Vector * x1, Vector * x2, Vector * y, const double alpha, const double beta, const double c);
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| 67 | virtual bool IsInParallelepiped(const Vector &offset, const double * const parallelepiped) const;
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| 68 | virtual void WrapPeriodically(const double * const M, const double * const Minv);
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| 69 |
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| 70 | // Accessors ussually come in pairs... and sometimes even more than that
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| 71 | virtual double& operator[](size_t i);
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| 72 | virtual const double& operator[](size_t i) const;
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| 73 | virtual double& at(size_t i);
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| 74 | virtual const double& at(size_t i) const;
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| 75 |
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| 76 | // Assignment operator
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| 77 | virtual Vector &operator=(const Vector& src);
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| 78 |
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| 79 | // Access to internal structure
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| 80 | virtual double* get();
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| 81 |
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| 82 | private:
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| 83 | double x[NDIM];
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| 84 |
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| 85 | };
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| 86 |
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| 87 | #endif /*SINGLEVECTOR_HPP_*/
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