GEOM_FADE25D::CAF_Component Class Reference

CAF_Component stands for CUT AND FILL COMPONENT. It represents a connected area of the surface. More...

#include <CAF_Component.h>

Public Member Functions
	CAF_Component (std::vector< Triangle2 * > &vT_, std::map< Point2 *, std::pair< double, double > > &mVtx2BeforeAfter_, int label_)
void	getBorder (std::vector< Segment2 > &vBorderSegments) const
	Get border. More...
CAFTYP	getCAFType () const
	Get Cut&Fill-Type. More...
int	getLabel () const
	Get label. More...
void	getTriangles (std::vector< Triangle2 * > &vTrianglesOut) const
	Get Triangles. More...
double	getVolume () const
	Get the volume. More...

Protected Member Functions
void	init (std::map< Point2 *, std::pair< double, double > > &mVtx2BeforeAfter)
void	setVolume (std::vector< Point2 > *pvBeforeT, std::vector< Point2 > *pvAfterT, std::vector< Point2 > *pvWallT)
void	showGeomview (const char *name, std::vector< Point2 > *pvBeforeT, std::vector< Point2 > *pvAfterT, std::vector< Point2 > *pvWallT) const

Protected Attributes
CAFTYP	caftype
int	label
std::vector< Triangle2 * > *	pVT
double	volume

Detailed Description

A CAF_Component object represents a connected part of the surface such that:

• the first surface is below the second one (CAFTYP=CT_FILL) or
• the first surface is above the second one (CAFTYP=CT_CUT) or
• the first surface corresponds to the second one (CAFTYP=CT_NULL)

Member Function Documentation

getBorder()

void GEOM_FADE25D::CAF_Component::getBorder

(

std::vector< Segment2 > &

vBorderSegments

)

const

Returns

border segments of the present component in no particular order

getCAFType()

CAFTYP GEOM_FADE25D::CAF_Component::getCAFType

(

)

const

Returns

CT_CUT, CT_FILL or CT_NULL

• CT_CUT means that earth must be digged off to turn the first surface into the second one,
• CT_FILL means that earth must be added.
• CT_NULL is returned when the first surface corresponds to the second one.

getLabel()

int GEOM_FADE25D::CAF_Component::getLabel

(

)

const

Returns

the component label

Components are consecutively numbered.

getTriangles()

void GEOM_FADE25D::CAF_Component::getTriangles

(

std::vector< Triangle2 * > &

vTrianglesOut

)

const

Returns

the triangles of the present component. The z-coordinates of their corners correspond to the height differences between the two input surfaces.

Parameters

[out]

vTrianglesOut

is used to return the triangles

getVolume()

double GEOM_FADE25D::CAF_Component::getVolume

(

)

const

Returns

the volume of the present component.

Note

The volume is an absolute value. Use getCAFType() to determine if it is a CUT, FILL or ZERO volume.

Warning

The computations are unitless but you must make sure that the x, y, and z-coordinate are given in the same unit.

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

• CAF_Component.h