Nektar++
Vertex Struct Reference

Represents a vertex in the mesh. More...

## Public Member Functions

Vertex (double pX, double pY, double pZ, double pScalar, double factor)

bool operator== (const Vertex &v)

Vertex ()

Vertex (int id, double x, double y)

void init (int id, double x, double y)

double X

double Y

double Z

int x

int y

int z

double scalar

int m_id

double m_x

double m_y

## Detailed Description

Represents a vertex in the mesh.

Each vertex has a 3-component coordinate and a scalar value associated with it. The factor provides a mechanism to specify precision of the coordinate comparison. Although coordinates are provided as floating-point numbers, they are stored as integers. The integer value is computed as floor (x * factor) Therefore a factor of 100 would ensure a precision of 0.01 in the comparison.

Definition at line 22 of file makeEllipsoidNektar.c.

## Constructor & Destructor Documentation

 Vertex::Vertex ( double pX, double pY, double pZ, double pScalar, double factor )
inline

Definition at line 32 of file VtkToFld.cpp.

33  : x((int)floor(pX*factor)),
34  y((int)floor(pY*factor)),
35  z((int)floor(pZ*factor)),
36  scalar(pScalar) {}
int z
Definition: VtkToFld.cpp:40
int y
Definition: VtkToFld.cpp:39
double scalar
Definition: VtkToFld.cpp:41
int x
Definition: VtkToFld.cpp:38
 Vertex::Vertex ( )
inline

Definition at line 47 of file VariableValence2DMeshGenerator.cpp.

47 {}
 Vertex::Vertex ( int id, double x, double y )
inline

Definition at line 48 of file VariableValence2DMeshGenerator.cpp.

48  :
49  m_id(id),
50  m_x(x),
51  m_y(y)
52  {}
int y
Definition: VtkToFld.cpp:39
int x
Definition: VtkToFld.cpp:38

## Member Function Documentation

 void Vertex::init ( int id, double x, double y )
inline

Definition at line 53 of file VariableValence2DMeshGenerator.cpp.

54  {
55  m_id = id;
56  m_x = x;
57  m_y = y;
58  }
int y
Definition: VtkToFld.cpp:39
int x
Definition: VtkToFld.cpp:38
 bool Vertex::operator== ( const Vertex & v )
inline

Definition at line 43 of file VtkToFld.cpp.

References x, y, and z.

44  {
45  return (x == v.x && y == v.y && z == v.z);
46  }
int z
Definition: VtkToFld.cpp:40
int y
Definition: VtkToFld.cpp:39
int x
Definition: VtkToFld.cpp:38

## Member Data Documentation

 int Vertex::m_id

Definition at line 60 of file VariableValence2DMeshGenerator.cpp.

 double Vertex::m_x

Definition at line 61 of file VariableValence2DMeshGenerator.cpp.

 double Vertex::m_y

Definition at line 62 of file VariableValence2DMeshGenerator.cpp.

 double Vertex::scalar

Definition at line 41 of file VtkToFld.cpp.

 double Vertex::X

Definition at line 24 of file makeEllipsoidNektar.c.

 int Vertex::x

Definition at line 38 of file VtkToFld.cpp.

Referenced by operator==().

 double Vertex::Y

Definition at line 25 of file makeEllipsoidNektar.c.

 int Vertex::y

Definition at line 39 of file VtkToFld.cpp.

Referenced by operator==().

 double Vertex::Z

Definition at line 26 of file makeEllipsoidNektar.c.

 int Vertex::z

Definition at line 40 of file VtkToFld.cpp.

Referenced by operator==().