source: src/vector.hpp@ f16a4b

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Last change on this file since f16a4b was 2ededc2, checked in by Tillmann Crueger <crueger@…>, 15 years ago

Added possibility to query doubles and vectors using dialogs.
  • Property mode set to 100755
File size: 4.0 KB
RevLine 
[342f33f]1#ifndef VECTOR_HPP_
2#define VECTOR_HPP_
3
[357fba]4using namespace std;
5
[f66195]6/*********************************************** includes ***********************************/
7
8// include config.h
9#ifdef HAVE_CONFIG_H
10#include <config.h>
11#endif
[357fba]12
[c75de1]13#include <iostream>
[54a746]14#include <gsl/gsl_vector.h>
15#include <gsl/gsl_multimin.h>
16
[f66195]17#include "defs.hpp"
18
19/********************************************** declarations *******************************/
[7d96c6]20
[342f33f]21/** Single vector.
22 * basically, just a x[3] but with helpful functions
23 */
[e4ea46]24class Vector {
[042f82]25 public:
26 double x[NDIM];
[6ac7ee]27
[042f82]28 Vector();
[fb73b8]29 Vector(const double x1, const double x2, const double x3);
[042f82]30 ~Vector();
[6ac7ee]31
[776b64]32 double Distance(const Vector * const y) const;
33 double DistanceSquared(const Vector * const y) const;
[e138de]34 double DistanceToPlane(const Vector * const PlaneNormal, const Vector * const PlaneOffset) const;
[776b64]35 double PeriodicDistance(const Vector * const y, const double * const cell_size) const;
36 double PeriodicDistanceSquared(const Vector * const y, const double * const cell_size) const;
37 double ScalarProduct(const Vector * const y) const;
[d4d0dd]38 double Norm() const;
39 double NormSquared() const;
[776b64]40 double Angle(const Vector * const y) const;
[54a746]41 bool IsZero() const;
42 bool IsOne() const;
[776b64]43 bool IsNormalTo(const Vector * const normal) const;
[b998c3]44 bool IsEqualTo(const Vector * const a) const;
[6ac7ee]45
[776b64]46 void AddVector(const Vector * const y);
47 void SubtractVector(const Vector * const y);
48 void CopyVector(const Vector * const y);
49 void CopyVector(const Vector &y);
50 void RotateVector(const Vector * const y, const double alpha);
51 void VectorProduct(const Vector * const y);
52 void ProjectOntoPlane(const Vector * const y);
53 void ProjectIt(const Vector * const y);
54 Vector Projection(const Vector * const y) const;
[042f82]55 void Zero();
[776b64]56 void One(const double one);
57 void Init(const double x1, const double x2, const double x3);
[042f82]58 void Normalize();
[776b64]59 void Translate(const Vector * const x);
60 void Mirror(const Vector * const x);
61 void Scale(const double ** const factor);
62 void Scale(const double * const factor);
63 void Scale(const double factor);
64 void MatrixMultiplication(const double * const M);
65 void InverseMatrixMultiplication(const double * const M);
[e138de]66 void KeepPeriodic(const double * const matrix);
[776b64]67 void LinearCombinationOfVectors(const Vector * const x1, const Vector * const x2, const Vector * const x3, const double * const factors);
68 double CutsPlaneAt(const Vector * const A, const Vector * const B, const Vector * const C) const;
[e138de]69 bool GetIntersectionWithPlane(const Vector * const PlaneNormal, const Vector * const PlaneOffset, const Vector * const Origin, const Vector * const LineVector);
70 bool GetIntersectionOfTwoLinesOnPlane(const Vector * const Line1a, const Vector * const Line1b, const Vector * const Line2a, const Vector * const Line2b, const Vector *Normal = NULL);
[776b64]71 bool GetOneNormalVector(const Vector * const x1);
72 bool MakeNormalVector(const Vector * const y1);
73 bool MakeNormalVector(const Vector * const y1, const Vector * const y2);
74 bool MakeNormalVector(const Vector * const x1, const Vector * const x2, const Vector * const x3);
75 bool SolveSystem(Vector * x1, Vector * x2, Vector * y, const double alpha, const double beta, const double c);
76 bool LSQdistance(const Vector ** vectors, int dim);
77 void AskPosition(const double * const cell_size, const bool check);
[e138de]78 void Output() const;
[776b64]79 bool IsInParallelepiped(const Vector &offset, const double * const parallelepiped) const;
80 void WrapPeriodically(const double * const M, const double * const Minv);
[2ededc2]81
82 Vector& operator=(const Vector &src);
83
[342f33f]84};
85
[9c20aa]86ostream & operator << (ostream& ost, const Vector &m);
[ef9df36]87bool operator==(const Vector& a, const Vector& b);
[54a746]88Vector& operator+=(Vector& a, const Vector& b);
89Vector& operator-=(Vector& a, const Vector& b);
90Vector& operator*=(Vector& a, const double m);
91Vector& operator*(const Vector& a, const double m);
92Vector& operator*(const double m, const Vector& a);
93Vector& operator+(const Vector& a, const Vector& b);
94Vector& operator-(const Vector& a, const Vector& b);
95
[342f33f]96
97#endif /*VECTOR_HPP_*/
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