CIccOpDefRotateLeft Class Reference

Inheritance diagram for CIccOpDefRotateLeft:

Collaboration diagram for CIccOpDefRotateLeft:

Public Member Functions
virtual bool	Exec (SIccCalcOp *op, SIccOpState &os)
Public Member Functions inherited from IIccOpDef
virtual int	ArgsPushed (CIccMpeCalculator *pCalc, SIccCalcOp &op)
virtual int	ArgsUsed (CIccMpeCalculator *pCalc, SIccCalcOp &op)
virtual void	Describe (SIccCalcOp &op, std::string &desc, int nVerboseness)
	IIccOpDef ()
virtual bool	IsValid (CIccMpeCalculator *pCalc, SIccCalcOp &op)
virtual	~IIccOpDef ()

Detailed Description

Definition at line 460 of file IccMpeCalc.cpp.

Member Function Documentation

Exec()

virtual bool CIccOpDefRotateLeft::Exec ( SIccCalcOp * op, SIccOpState & os )

inlinevirtual

Reimplemented from IIccOpDef.

Definition at line 463 of file IccMpeCalc.cpp.

  {
    int nCopy = op->data.select.v1+1;
    int nPos = op->data.select.v2+1;
 
    if (nCopy) {
      int next = nPos;
      if (os.pScratch->size()<(size_t)nCopy)
        os.pScratch->resize(nCopy);
 
      icFloatNumber *copyList = &(*os.pScratch)[0];
 
      OsPopArgs(copyList, nCopy);
 
      int j;
      for (j=0; j<nCopy; j++) {
        OsPushArg(copyList[(j+next)%nCopy]);
      }
    }
    return true;
  }

References SIccCalcOp::data, OsPopArgs, OsPushArg, SIccOpState::pScratch, SIccCalcOp::select, SIccCalcOp::v1, and SIccCalcOp::v2.

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

• IccProfLib/IccMpeCalc.cpp