RVC::CAD Class Reference

Manages RVC::OBJTYPE_CAD RVC objects. More...

#include <rvc/cad.h>

Inheritance diagram for RVC::CAD:


Public Types
typedef INT32	CADBLOCKNUM
enum	LINKTYPE { LINKTYPE_Internal = 0, LINKTYPE_MapInfo = 1, LINKTYPE_AtlasGIS = 2, LINKTYPE_Shapefile = 3, LINKTYPE_DGN = 5, LINKTYPE_Edit = 1000 }
Public Member Functions
INT32	AddElement (const ELEMENT &Element)
	CAD (const RVC::CAD &obj)
	CAD ()
ERRVALUE	CopyBlock (CADBLOCKNUM DestBlockNum, CADBLOCKNUM SrcBlockNum)
ERRVALUE	DeleteElement (INT32 ElemNum)
ERRVALUE	DeleteLastElement ()
INT32	DrawBlock (DRAW &Draw, INT32 BlockNum=0, double MinChordDist=0.0) const
int	DrawElement (DRAW &Draw, INT32 BlockNum, INT32 ElemNum, double MinChordDist=0.0) const
CONST_ELEMITERATOR	ElementBegin () const
CONST_ELEMITERATOR	ElementEnd () const
ERRVALUE	EraseBlock (CADBLOCKNUM BlockNum)
CADBLOCKNUM	GetCurrentBlock () const
LINKTYPE	GetLinkType () const
ERRVALUE	GetMakeParms (RVC::CAD::MAKEPARMS &MakeParms) const
INT32	GetNextElemID () const
INT32	GetNumBlocks () const
ERRVALUE	Link (const RVC::OBJECT &parent, const RVC::OBJECTNAME &name, const RVC::OBJECTDESC &desc, const LINKPARMS &LinkParms, const char *Source=0)
ERRVALUE	Make (const RVC::OBJITEM &ObjItem, const MAKEPARMS &MakeParms, const char *Source=0)
ERRVALUE	Make (const RVC::OBJECT &parent, const RVC::OBJECTNAME &name, const RVC::OBJECTDESC &desc, const MAKEPARMS &MakeParms, const char *Source=0)
RVC::CAD &	operator= (const RVC::CAD &rhs)
ERRVALUE	ReadBlock (CADBLOCKNUM BlockNum, CADBLOCK &block, bool MakeCurrent=true) const
ERRVALUE	ReadElement (INT32 ElemNum, ELEMENT &Element, DIMENSION dim=DIMENSION_2D) const
ERRVALUE	ReadElement (ELEMENT &Element, DIMENSION dim=DIMENSION_2D) const
ERRVALUE	Rewind ()
ERRVALUE	SetEditBlock (INT32 BlockNum)
ERRVALUE	SetNextElemID (INT32 NextElemID)
ERRVALUE	SetPointType (POINTTYPE PointType)
ERRVALUE	SortElement (INT32 ElemNum, bool SortToFront)
ERRVALUE	SortElements (const BITSET_UNOWNED &SortSet, bool SortToFront)
ERRVALUE	UpdateElement (INT32 ElemNum, const ELEMENT &Element)
ERRVALUE	UpdateExtentsFromInsertElements ()
ERRVALUE	WriteBlock (CADBLOCKNUM BlockNum, CADBLOCK &block, bool MakeCurrent=true)
ERRVALUE	WriteElement (INT32 ElemNum, const ELEMENT &Element)
virtual	~CAD ()

Detailed Description

Manages RVC::OBJTYPE_CAD RVC objects.

The interface currently wraps the MfCAD functions.

RVC Object Types that this class supports: RVC::OBJTYPE_CAD.

Default RVC Object Type for this class: RVC::OBJTYPE_CAD.

Valid parents for this class:

Definition at line 242 of file cad.h.

Member Typedef Documentation

typedef INT32 RVC::CAD::CADBLOCKNUM

Typedef for CAD block number type.

Definition at line 245 of file cad.h.

Member Enumeration Documentation

enum RVC::CAD::LINKTYPE

Enumeration values:

LINKTYPE_Internal

LINKTYPE_MapInfo Mapinfo .MIF format.

LINKTYPE_AtlasGIS Atlas GIS 3.0 internal format.

LINKTYPE_Shapefile Arc/Info Shapefile format.

LINKTYPE_DGN MicroStation DGN format.

LINKTYPE_Edit

Definition at line 247 of file cad.h.

Constructor & Destructor Documentation

RVC::CAD::CAD ( )

Default constructor.

RVC::CAD::CAD ( const RVC::CAD & obj )

Copy constructor.

virtual RVC::CAD::~CAD ( ) [virtual]

Destructor.

Member Function Documentation

INT32 RVC::CAD::AddElement ( const ELEMENT & Element )

Add an element to the CAD object.

ERRVALUE RVC::CAD::CopyBlock ( CADBLOCKNUM DestBlockNum,

CADBLOCKNUM SrcBlockNum

)

Copy a block inside a CAD object.

ERRVALUE RVC::CAD::DeleteElement ( INT32 ElemNum )

Delete the element specified. Only works if the GEOMETRIC::CAPABILITY_CanDeleteAnyElement is available.

ERRVALUE RVC::CAD::DeleteLastElement ( )

INT32 RVC::CAD::DrawBlock ( DRAW & Draw,

INT32 BlockNum = 0,

double MinChordDist = 0.0

) const

Draws the block by calling the virtual draw routines.

Returns:
The number of elements drawn.

Parameters:

MinChordDist Default is to use 5 of the Radius length

int RVC::CAD::DrawElement ( DRAW & Draw,

INT32 BlockNum,

INT32 ElemNum,

double MinChordDist = 0.0

) const

Draws an element.
Returns > 0 if drawn, 0 if not, > 0 error.
Parameters:

ElemNum Element to draw

MinChordDist Default is to use 5 of the Radius length

CONST_ELEMITERATOR RVC::CAD::ElementBegin ( ) const

Obtain a constant iterator to the first CAD element in the current block.

Returns:
Constant iterator to first CAD element in the current block

CONST_ELEMITERATOR RVC::CAD::ElementEnd ( ) const

Obtain an iterator to the last+1 CAD element in the current block.

Returns:
Constant iterator to last+1 CAD element in the current block

ERRVALUE RVC::CAD::EraseBlock ( CADBLOCKNUM BlockNum )

Erase all elements from a block.

CADBLOCKNUM RVC::CAD::GetCurrentBlock ( ) const

Get the current block number.

Returns:
Current block number

LINKTYPE RVC::CAD::GetLinkType ( ) const

Obtain the link type.

Returns:
RVCCAD::LINKTYPE

ERRVALUE RVC::CAD::GetMakeParms ( RVC::CAD::MAKEPARMS & MakeParms ) const

Get MAKEPARM values from current CAD object instance.

INT32 RVC::CAD::GetNextElemID ( ) const

Obtain next available element ID for element ID table.

Returns:
Next available Element ID

INT32 RVC::CAD::GetNumBlocks ( ) const

Obtain the number of blocks in this CAD object.

Returns:
Number of blocks

ERRVALUE RVC::CAD::Link ( const RVC::OBJECT & parent,

const RVC::OBJECTNAME & name,

const RVC::OBJECTDESC & desc,

const LINKPARMS & LinkParms,

const char * Source = 0

)

Link CAD object to external file.

Parameters:

parent Create a raster object

ERRVALUE RVC::CAD::Make ( const RVC::OBJITEM & ObjItem,

const MAKEPARMS & MakeParms,

const char * Source = 0

)

Create a new CAD object.

Parameters:

ObjItem Create a raster object

ERRVALUE RVC::CAD::Make ( const RVC::OBJECT & parent,

const RVC::OBJECTNAME & name,

const RVC::OBJECTDESC & desc,

const MAKEPARMS & MakeParms,

const char * Source = 0

)

Create a new CAD object.

Parameters:

parent Create a raster object

RVC::CAD& RVC::CAD::operator= ( const RVC::CAD & rhs )

Assignment, will close and re-open object if possible.

ERRVALUE RVC::CAD::ReadBlock ( CADBLOCKNUM BlockNum,

CADBLOCK & block,

bool MakeCurrent = true

) const

Read the block information.

Parameters:

MakeCurrent Make current block

ERRVALUE RVC::CAD::ReadElement ( INT32 ElemNum,

ELEMENT & Element,

DIMENSION dim = DIMENSION_2D

) const

Read specific CAD element in the current block.

ERRVALUE RVC::CAD::ReadElement ( ELEMENT & Element,

DIMENSION dim = DIMENSION_2D

) const

Read next CAD element in the sequence in the current block.

ERRVALUE RVC::CAD::Rewind ( )

Rewind CAD object block reading to the begining.

ERRVALUE RVC::CAD::SetEditBlock ( INT32 BlockNum )

ERRVALUE RVC::CAD::SetNextElemID ( INT32 NextElemID )

Set next available element ID for element ID table.

ERRVALUE RVC::CAD::SetPointType ( POINTTYPE PointType )

Set CAD object point coordinate type.

ERRVALUE RVC::CAD::SortElement ( INT32 ElemNum,

bool SortToFront

)

Change the drawing order of an element in the CAD object.

ERRVALUE RVC::CAD::SortElements ( const BITSET_UNOWNED & SortSet,

bool SortToFront

)

Change the drawing order of the set of elements in the CAD object.

ERRVALUE RVC::CAD::UpdateElement ( INT32 ElemNum,

const ELEMENT & Element

)

Update element information (in CADELEMOPT section).

ERRVALUE RVC::CAD::UpdateExtentsFromInsertElements ( )

ERRVALUE RVC::CAD::WriteBlock ( CADBLOCKNUM BlockNum,

CADBLOCK & block,

bool MakeCurrent = true

)

Write the block information.

Parameters:

MakeCurrent Make current block

ERRVALUE RVC::CAD::WriteElement ( INT32 ElemNum,

const ELEMENT & Element

)

Write element information, only valid if linktype == LINKTYPE_Edit.

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

rvc/cad.h

Generated on Tue Dec 14 13:21:10 2004 for TNTsdk by

1.3.8-20040913