CIccOpDefSum Class Reference

Inheritance diagram for CIccOpDefSum:

Collaboration diagram for CIccOpDefSum:

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 633 of file IccMpeCalc.cpp.

Member Function Documentation

Exec()

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

inlinevirtual

Reimplemented from IIccOpDef.

Definition at line 636 of file IccMpeCalc.cpp.

  {
    int j, n = op->data.select.v1+2;
    size_t ss = os.pStack->size();
    if (n>(int)ss)
      return false;
    icFloatNumber *s = &(*os.pStack)[ss-n];
    if (n==2) {
      s[0] += s[1];
      OsShrinkArgs(1);
    }
    else {
      for (j=1; j<n; j++) {
        s[0] += s[j];
      }
      OsShrinkArgs(n-1);
    }
    return true;
  }

References SIccCalcOp::data, OsShrinkArgs, SIccOpState::pStack, SIccCalcOp::select, and SIccCalcOp::v1.

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

• IccProfLib/IccMpeCalc.cpp