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#include <IGESData_ParamCursor.ixx>
#include <Interface_InterfaceError.hxx>
IGESData_ParamCursor::IGESData_ParamCursor (const Standard_Integer num)
{
thestart = num; thelimit = thestart+1;
thecount = 1; theadv = Standard_True;
theisize = 1; theoffst = 0; thetsize = 1;
}
IGESData_ParamCursor::IGESData_ParamCursor
(const Standard_Integer num,
const Standard_Integer nb, const Standard_Integer size)
{
thestart = num; thelimit = num + (nb*size);
thecount = nb; theadv = Standard_True;
theisize = size; theoffst = 0; thetsize = size;
}
void IGESData_ParamCursor::SetTerm
(const Standard_Integer size, const Standard_Boolean autoadv)
{
theoffst += thetsize;
thetsize = size;
if (autoadv) theadv = (theoffst + thetsize == theisize);
if (theoffst + thetsize > theisize) Interface_InterfaceError::Raise
("IGESDAta ParamCursor : required Term size overpass whole Item size");
}
void IGESData_ParamCursor::SetOne (const Standard_Boolean autoadv)
{ SetTerm (1, autoadv); }
void IGESData_ParamCursor::SetXY (const Standard_Boolean autoadv)
{ SetTerm (2, autoadv); }
void IGESData_ParamCursor::SetXYZ (const Standard_Boolean autoadv)
{ SetTerm (3, autoadv); }
void IGESData_ParamCursor::SetAdvance(const Standard_Boolean advance)
{ theadv = advance; }
// LA SUITE : inline , cf lxx
// (Start,Limit,Count,ItemSize,TermSize,Offset,Advance)
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