# DataExchange
TKSTL
StlAPI

# StlAPI_Writer Class Reference

This class creates and writes
STL files from Open CASCADE shapes. An STL file can be
written to an existing STL file or to a new one..
.

`#include <StlAPI_Writer.hxx>`

## Public Member Functions

void * | operator new (size_t, void *anAddress)
void * | operator new (size_t size)
void | operator delete (void *anAddress)
Standard_EXPORT | StlAPI_Writer ()
| Creates a writer object with default parameters: ASCIIMode, RelativeMode, SetCoefficent, SetDeflection. These parameters may be modified. .
Standard_EXPORT void | SetDeflection (const Standard_Real aDeflection)
| Sets the deflection of the meshing algorithm. Deflection is used, only if relative mode is false .
Standard_EXPORT void | SetCoefficient (const Standard_Real aCoefficient)
| Sets the coeffiecient for computation of deflection through relative size of shape. Default value = 0.001 .
Standard_EXPORT Standard_Boolean & | RelativeMode ()

Returns the address to the
flag defining the relative mode for writing the file.
This address may be used to either read or change the flag.
If the mode returns True (default value), the
deflection is calculated from the relative size of the
shape. If the mode returns False, the user defined deflection is used.
Example
Read:
Standard_Boolean val = Writer.RelativeMode( );
Modify:
Writer.RelativeMode( ) = Standard_True;
.

Standard_EXPORT Standard_Boolean & | ASCIIMode ()
| Returns the address to the flag defining the mode for writing the file. This address may be used to either read or change the flag. If the mode returns True (default value) the generated file is an ASCII file. If the mode returns False, the generated file is a binary file. .
Standard_EXPORT void | Write (const TopoDS_Shape &aShape, const Standard_CString aFileName)
| Converts a given shape to STL format and writes it to file with a given filename. .

## Private Attributes

Standard_Boolean | theRelativeMode
Standard_Boolean | theASCIIMode
Standard_Real | theDeflection
Standard_Real | theCoefficient
Handle_StlMesh_Mesh | theStlMesh

## Constructor & Destructor Documentation

Standard_EXPORT StlAPI_Writer::StlAPI_Writer | ( |  | ) |

## Member Function Documentation

Standard_EXPORT Standard_Boolean& StlAPI_Writer::ASCIIMode | ( |  | ) |

void StlAPI_Writer::operator delete | ( | void * | anAddress | ) | `[inline]`

void* StlAPI_Writer::operator new | ( | size_t | size | ) | `[inline]`

void* StlAPI_Writer::operator new | ( | size_t | ,
|  | void * | anAddress
| ) | `[inline]`

Standard_EXPORT Standard_Boolean& StlAPI_Writer::RelativeMode | ( |  | ) |

Standard_EXPORT void StlAPI_Writer::SetCoefficient | ( | const Standard_Real | aCoefficient | ) |

Standard_EXPORT void StlAPI_Writer::SetDeflection | ( | const Standard_Real | aDeflection | ) |

Standard_EXPORT void StlAPI_Writer::Write | ( | const TopoDS_Shape & | aShape,
|  | const Standard_CString | aFileName
| ) |

## Field Documentation

Standard_Boolean StlAPI_Writer::theASCIIMode`[private]`

Standard_Real StlAPI_Writer::theCoefficient`[private]`

Standard_Real StlAPI_Writer::theDeflection`[private]`

Standard_Boolean StlAPI_Writer::theRelativeMode`[private]`

Handle_StlMesh_Mesh StlAPI_Writer::theStlMesh`[private]`

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

- StlAPI_Writer.hxx