Part::GeomBSplineSurface Class Reference

#include <Geometry.h>

Inheritance diagram for Part::GeomBSplineSurface:
Part::GeomSurface Part::Geometry Base::Persistence Base::BaseClass

List of all members.

Public Member Functions

virtual Geometryclone (void) const
 returns a cloned object
 GeomBSplineSurface (const Handle_Geom_BSplineSurface &)
 GeomBSplineSurface ()
virtual unsigned int getMemSize (void) const
 This method is used to get the size of objects It is not meant to have the exact size, it is more or less an estimation which runs fast! Is it two bytes or a GB?
virtual PyObjectgetPyObject (void)
 This method returns the Python wrapper for a C++ object.
virtual Base::Type getTypeId (void) const
const Handle_Geom_Geometry & handle () const
virtual void Restore (Base::XMLReader &)
 This method is used to restore properties from an XML document.
virtual void Save (Base::Writer &) const
 This method is used to save properties to an XML document.
virtual ~GeomBSplineSurface ()

Static Public Member Functions

static void * create (void)
static Base::Type getClassTypeId (void)
static void init (void)

Detailed Description

Definition at line 435 of file Geometry.h.


Constructor & Destructor Documentation

GeomBSplineSurface::GeomBSplineSurface (  ) 

Definition at line 1332 of file Geometry.cpp.

Referenced by clone().

GeomBSplineSurface::GeomBSplineSurface ( const Handle_Geom_BSplineSurface &  b  ) 

Definition at line 1351 of file Geometry.cpp.

GeomBSplineSurface::~GeomBSplineSurface (  )  [virtual]

Definition at line 1356 of file Geometry.cpp.


Member Function Documentation

Geometry * GeomBSplineSurface::clone ( void   )  const [virtual]

returns a cloned object

Implements Part::Geometry.

Definition at line 1365 of file Geometry.cpp.

References Part::Geometry::Construction, and GeomBSplineSurface().

Referenced by getPyObject().

void * Part::GeomBSplineSurface::create ( void   )  [static]

Reimplemented from Part::GeomSurface.

Definition at line 1330 of file Geometry.cpp.

Base::Type Part::GeomBSplineSurface::getClassTypeId ( void   )  [static]

Reimplemented from Part::GeomSurface.

Definition at line 1330 of file Geometry.cpp.

unsigned int GeomBSplineSurface::getMemSize ( void   )  const [virtual]

This method is used to get the size of objects It is not meant to have the exact size, it is more or less an estimation which runs fast! Is it two bytes or a GB?

Reimplemented from Part::Geometry.

Definition at line 1373 of file Geometry.cpp.

PyObject * GeomBSplineSurface::getPyObject ( void   )  [virtual]

This method returns the Python wrapper for a C++ object.

It's in the responsibility of the programmer to do the correct reference counting. Basically there are two ways how to implement that: Either always return a new Python object then reference counting is not a matter or return always the same Python object then the reference counter must be incremented by one. However, it's absolutely forbidden to return always the same Python object without incrementing the reference counter.

The default implementation returns 'None'.

Reimplemented from Base::BaseClass.

Definition at line 1377 of file Geometry.cpp.

References clone().

Base::Type Part::GeomBSplineSurface::getTypeId ( void   )  const [virtual]

Reimplemented from Part::GeomSurface.

Definition at line 1330 of file Geometry.cpp.

const Handle_Geom_Geometry & GeomBSplineSurface::handle (  )  const [virtual]

Implements Part::Geometry.

Definition at line 1360 of file Geometry.cpp.

Referenced by Part::BSplineSurfacePy::reparametrize().

void Part::GeomBSplineSurface::init ( void   )  [static]

Reimplemented from Part::GeomSurface.

Definition at line 1330 of file Geometry.cpp.

Referenced by initPart().

void GeomBSplineSurface::Restore ( Base::XMLReader  )  [virtual]

This method is used to restore properties from an XML document.

It uses the XMLReader class, which bases on SAX, to read the in Save() written information. Again the Vector as an example:

 void PropertyVector::Restore(Base::XMLReader &reader)
 {
   // read my Element
   reader.readElement("PropertyVector");
   // get the value of my Attribute
   _cVec.x = (float)reader.getAttributeAsFloat("valueX");
   _cVec.y = (float)reader.getAttributeAsFloat("valueY");
   _cVec.z = (float)reader.getAttributeAsFloat("valueZ");
 }

Reimplemented from Part::Geometry.

Definition at line 1375 of file Geometry.cpp.

void GeomBSplineSurface::Save ( Base::Writer  )  const [virtual]

This method is used to save properties to an XML document.

A good example you'll find in PropertyStandard.cpp, e.g. the vector:

  void PropertyVector::Save (Writer &writer) const
  {
     writer << writer.ind() << "<PropertyVector valueX=\"" <<  _cVec.x <<
                                            "\" valueY=\"" <<  _cVec.y <<
                                            "\" valueZ=\"" <<  _cVec.z <<"\"/>" << endl;
  }

The writer.ind() expression writes the indention, just for pretty printing of the XML. As you see, the writing of the XML document is not done with a DOM implementation because of performance reasons. Therefore the programmer has to take care that a valid XML document is written. This means closing tags and writing UTF-8.

See also:
Base::Writer

Reimplemented from Part::Geometry.

Definition at line 1374 of file Geometry.cpp.


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

Generated on Wed Nov 23 19:02:34 2011 for FreeCAD by  doxygen 1.6.1