Function DoubleAttribute

sourcecommon/tinyxml2.h:1200–1204

See IntAttribute()

    }
    /// See IntAttribute()
    double 	 DoubleAttribute( const char* name ) const	{
        double d=0;
        QueryDoubleAttribute( name, &d );
        return d;
    }
    /// See IntAttribute()
    float	 FloatAttribute( const char* name ) const	{
        float f=0;