#include <Interface_FloatWriter.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
Standard_EXPORT | Interface_FloatWriter (const Standard_Integer chars=0) |
Creates a FloatWriter ready to work, with default options - - zero suppress option is set - main format is set to "%E" - secondary format is set to "%f" for values between 0.1 and 1000. in absolute values If <chars> is given (and positive), it will produce options to produce this count of characters : "%<chars>f","%<chars>%E" . | |
Standard_EXPORT void | SetFormat (const Standard_CString form, const Standard_Boolean reset=Standard_True) |
Sets a specific Format for Sending Reals (main format) (Default from Creation is "%E") If <reset> is given True (default), this call clears effects of former calls to SetFormatForRange and SetZeroSuppress . | |
Standard_EXPORT void | SetFormatForRange (const Standard_CString form, const Standard_Real R1, const Standard_Real R2) |
Sets a secondary Format for Real, to be applied between R1 and R2 (in absolute values). A Call to SetRealForm cancels this secondary form if <reset> is True. (Default from Creation is "%f" between 0.1 and 1000.) Warning : if the condition (0. <= R1 < R2) is not fulfilled, this secondary form is canceled. . | |
Standard_EXPORT void | SetZeroSuppress (const Standard_Boolean mode) |
Sets Sending Real Parameters to suppress trailing Zeros and Null Exponant ("E+00"), if <mode> is given True, Resets this mode if <mode> is False (in addition to Real Forms) A call to SetRealFrom resets this mode to False ig <reset> is given True (Default from Creation is True) . | |
Standard_EXPORT void | SetDefaults (const Standard_Integer chars=0) |
Sets again options to the defaults given by Create . | |
Standard_EXPORT void | Options (Standard_Boolean &zerosup, Standard_Boolean &range, Standard_Real &R1, Standard_Real &R2) const |
Returns active options : <zerosup> is the option ZeroSuppress, <range> is True if a range is set, False else R1,R2 give the range (if it is set) . | |
Standard_EXPORT Standard_CString | MainFormat () const |
Returns the main format was C++ : return const . | |
Standard_EXPORT Standard_CString | FormatForRange () const |
Returns the format for range, if set Meaningful only if <range> from Options is True was C++ : return const . | |
Standard_EXPORT Standard_Integer | Write (const Standard_Real val, const Standard_CString text) const |
Writes a Real value <val> to a string <text> by using the options. Returns the useful Length of produced string. It calls the class method Convert. Warning : <text> is assumed to be wide enough (20-30 is correct) And, even if declared in, its content will be modified . | |
Static Public Member Functions | |
static Standard_EXPORT Standard_Integer | Convert (const Standard_Real val, const Standard_CString text, const Standard_Boolean zerosup, const Standard_Real Range1, const Standard_Real Range2, const Standard_CString mainform, const Standard_CString rangeform) |
This class method converts a Real Value to a string, given options given as arguments. It can be called independantly. Warning : even if declared in, content of <text> will be modified . | |
Private Attributes | |
Standard_Character | themainform [12] |
Standard_Real | therange1 |
Standard_Real | therange2 |
Standard_Character | therangeform [12] |
Standard_Boolean | thezerosup |
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