dimeTrace Class Reference

The dimeTrace class handles a TRACE entity. More...

#include <dime/entities/Trace.h>

Inheritance diagram for dimeTrace:

dimeFaceEntity dimeEntity dimeRecordHolder dimeBase List of all members.

Public Member Functions

 dimeTrace ()
virtual dxfdouble getThickness () const
virtual void getExtrusionDir (dimeVec3f &ed) const
void setThickness (const dxfdouble &thickness)
void setExtrusionDir (const dimeVec3f &ed)
virtual bool write (dimeOutput *const out)
virtual int typeId () const
virtual dimeEntitycopy (dimeModel *const model) const
virtual bool getRecord (const int groupcode, dimeParam &param, const int index=0) const
virtual const char * getEntityName () const
virtual int countRecords () const

Protected Member Functions

virtual bool swapQuadCoords () const
virtual bool handleRecord (const int groupcode, const dimeParam &param, dimeMemHandler *const memhandler)

Detailed Description

The dimeTrace class handles a TRACE entity.


Constructor & Destructor Documentation

dimeTrace::dimeTrace  ) 
 

Constructor.


Member Function Documentation

dimeEntity * dimeTrace::copy dimeModel *const   model  )  const [virtual]
 

Must be implemented by subclasses to return a copy of the entity. model is the model the new entity should belong to.

Implements dimeEntity.

int dimeTrace::countRecords  )  const [virtual]
 

Returns the number of records in the record holder. Should be overloaded by subclasses which should count their records, and then call the parent's method. This method is used to precalculate the number of records to be written. Very useful when progress information is needed during write().

Reimplemented from dimeFaceEntity.

const char * dimeTrace::getEntityName  )  const [virtual]
 

Must be implemented by subclasses to return the entity name; e.g. POLYLINE, 3DFACE, etc.

Implements dimeEntity.

void dimeTrace::getExtrusionDir dimeVec3f ed  )  const [virtual]
 

Default method returns (0,0,1). Should be overloaded if this is not correct for all cases.

Reimplemented from dimeFaceEntity.

bool dimeTrace::getRecord const int  groupcode,
dimeParam param,
const int  index = 0
const [virtual]
 

Will return the value of the record with group code groupcode. false is returned if the record could not be found. Subclasses should overload this method if one or several records are stored in the class. If the groupcode queried is not stored internally, the subclass should call its parent's method.

Reimplemented from dimeFaceEntity.

dxfdouble dimeTrace::getThickness  )  const [virtual]
 

Default method return 0.0. Should be overloaded if this is not correct for all cases.

Reimplemented from dimeFaceEntity.

bool dimeTrace::handleRecord const int  groupcode,
const dimeParam param,
dimeMemHandler *const   memhandler
[protected, virtual]
 

Must be overloaded by entities that directly supports a record type. During dimeRecordHolder::read(), dimeRecordHolder::setRecord and dimeRecordHolder::setRecords, this function is called for every record found, and it is up to the subclass if the record should be stored internally, or if a generic record should be created and stored in this superclass. A subclass should return when it will handle the record, false otherwise. Default function does nothing, and returns false.

For entities, records with group codes 8 (layer name) and 62 (color number) are automatically handled by the dimeEntity class.

See also:
dimeRecordHolder::read()

dimeRecordHolder::setRecord()

Reimplemented from dimeFaceEntity.

bool dimeTrace::swapQuadCoords  )  const [protected, virtual]
 

Default function returns false. If true is returned, the last two vertices will be swapped before returning geometry in extractGeometry().

Reimplemented from dimeFaceEntity.

int dimeTrace::typeId  )  const [virtual]
 

Must be implemented by all subclasses, and should return an unique id for that class.

Reimplemented from dimeFaceEntity.

bool dimeTrace::write dimeOutput *const   out  )  [virtual]
 

Will write the records to file.

Reimplemented from dimeEntity.


The documentation for this class was generated from the following files:
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System documentation was generated using doxygen.