SAGA API  v9.5
Public Member Functions | Friends | List of all members
CSG_TIN_Triangle Class Reference

#include <tin.h>

Public Member Functions

CSG_TIN_Node * Get_Node (int iNode)
 
const CSG_Rect & Get_Extent (void)
 
double Get_Area (void)
 
bool is_Containing (const TSG_Point &p)
 
bool is_Containing (double x, double y)
 
bool Get_Value (int zField, const TSG_Point &p, double &z)
 
bool Get_Value (int zField, double x, double y, double &z)
 
bool Get_Gradient (int zField, double &Decline, double &Azimuth)
 
void Get_CircumCircle (TSG_Point &Point, double &Radius)
 
double Get_CircumCircle_Radius (void)
 
TSG_Point Get_CircumCircle_Point (void)
 

Friends

class CSG_TIN
 

Detailed Description

Definition at line 172 of file tin.h.

Member Function Documentation

◆ Get_Area()

double CSG_TIN_Triangle::Get_Area ( void  )
inline

Definition at line 182 of file tin.h.

◆ Get_CircumCircle()

void CSG_TIN_Triangle::Get_CircumCircle ( TSG_Point &  Point,
double &  Radius 
)
inline

Definition at line 192 of file tin.h.

◆ Get_CircumCircle_Point()

TSG_Point CSG_TIN_Triangle::Get_CircumCircle_Point ( void  )
inline

Definition at line 194 of file tin.h.

Referenced by CSG_TIN_Node::Get_Polygon().

◆ Get_CircumCircle_Radius()

double CSG_TIN_Triangle::Get_CircumCircle_Radius ( void  )
inline

Definition at line 193 of file tin.h.

◆ Get_Extent()

const CSG_Rect& CSG_TIN_Triangle::Get_Extent ( void  )
inline

Definition at line 180 of file tin.h.

References CSG_TIN::m_Extent.

◆ Get_Gradient()

bool CSG_TIN_Triangle::Get_Gradient ( int  zField,
double &  Decline,
double &  Azimuth 
)

Definition at line 381 of file tin_elements.cpp.

References A, CSG_Table_Record::asDouble(), B, C, CSG_TIN_Node::Get_X(), CSG_TIN_Node::Get_Y(), M_PI_090, M_PI_180, and M_PI_270.

◆ Get_Node()

CSG_TIN_Node* CSG_TIN_Triangle::Get_Node ( int  iNode)
inline

Definition at line 178 of file tin.h.

Referenced by CSG_TIN::Assign().

◆ Get_Value() [1/2]

bool CSG_TIN_Triangle::Get_Value ( int  zField,
const TSG_Point &  p,
double &  z 
)

Definition at line 354 of file tin_elements.cpp.

References SSG_Point::x, and SSG_Point::y.

◆ Get_Value() [2/2]

bool CSG_TIN_Triangle::Get_Value ( int  zField,
double  x,
double  y,
double &  z 
)

Definition at line 359 of file tin_elements.cpp.

References CSG_Table_Record::asDouble(), B, CSG_Matrix::Get_Transpose(), CSG_TIN_Node::Get_X(), and CSG_TIN_Node::Get_Y().

◆ is_Containing() [1/2]

bool CSG_TIN_Triangle::is_Containing ( const TSG_Point &  p)

Definition at line 298 of file tin_elements.cpp.

References SSG_Point::x, and SSG_Point::y.

◆ is_Containing() [2/2]

bool CSG_TIN_Triangle::is_Containing ( double  x,
double  y 
)

Definition at line 307 of file tin_elements.cpp.

References A, B, C, CSG_Rect::Contains(), CSG_Rect::Get_YMax(), CSG_Rect::Get_YMin(), IS_ONLINE, SG_Get_Crossing(), and SSG_Rect::xMin.

Friends And Related Function Documentation

◆ CSG_TIN

friend class CSG_TIN ( void  )
friend

Definition at line 174 of file tin.h.

The documentation for this class was generated from the following files: