API Reference > OdDb Classes > OdDbDxfFiler Class > OdDbDxfFiler Methods > OdDbDxfFiler::wrDoubleOpt Method
OdDbDxfFiler::wrDoubleOpt Method
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Syntax
C++
void wrDoubleOpt(int groupCode, double value, double defaultValue = 0., int precision = kDfltPrec);
Parameters
Parameters 
Description 
int groupCode 
[in] Group code.  
double value 
[in] Value.  
double defaultValue = 0. 
[in] Default value.  
int precision = kDfltPrec 
[in] Decimal places. 
Description

Writes the specified optional double value to this Filer object.

Remarks

value is written if and only if (value != default) || (includesDefaultValues() == true) 

 

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