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T2DDg Class

A 2D point or vector.

T2DDg();

T2DDg(double x, double y);

T2DDg(T2DDg v);

T2DDg(bool random);    //Point with random coordinates in [-1,1] range

void Get(out double x, out double y);

double Get(int i);

void Copy(T2DDg v);

double Product(T2DDg v);

double CrossProduct(T2DDg v);

double Dist(T2DDg pt);

double DistMax(T2DDg pt); //Returns vector from pt to this

void Set(double x, double y);

bool Is(double x, double y);

bool Is(double x, double y, double tolerance);

bool IsSame(T2DDg pt);

bool IsSame(T2DDg pt, double tolerance);

double this[int index];

double Norm();

double NormSquare();

double NormMax();

bool Normalize();

bool Normalize(double tolerance);

T2DDg GetNormalized();

T2DDg GetOffsetVector(T2DDg pt);

T2DDg GetOffset(T2DDg vectBy);

T2DDg GetOffset(T2DDg direction, double distance);

void Offset(T2DDg vectBy);

static T2DDg operator *(double m, T2DDg v);

static T2DDg operator +(T2DDg pt, T2DDg v);

static T2DDg operator -(T2DDg pt, T2DDg v);

bool IsZero();

bool IsZero(double tolerance);

bool IsCollinear(T2DDg v);

bool IsCollinear(T2DDg v, double tolerance);

bool IsOrtho(T2DDg v);

bool IsOrtho(T2DDg v, double tolerance);

void SwapDirection();

void MakeRandom();//Make random coordinates in [-1,1] range

bool IsUnitary();

bool IsUnitary(double tolerance);

T2DDg GetVectorProjection(T2DDg v);

void SwapCoordinates();

void MakeOrtho();

T2DDg GetOrtho();

double Angle(T2DDg v);

void Rotate(double angle);

T2DDg GetRotated(double angle);

void Translate(double dx, double dy);

void Translate(T2DDg v);

T2DDg GetTranslated(T2DDg v);