CIccOpDefCartesianToPolar Class Reference

Inheritance diagram for CIccOpDefCartesianToPolar:

Collaboration diagram for CIccOpDefCartesianToPolar:

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 1448 of file IccMpeCalc.cpp.

Member Function Documentation

Exec()

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

inlinevirtual

Reimplemented from IIccOpDef.

Definition at line 1451 of file IccMpeCalc.cpp.

  {
        int j, n = op->data.select.v1+1;
        icFloatNumber a1, a2;
        int tn = n*2;
        size_t ss = os.pStack->size();
        if (tn>(int)ss)
          return false;
        icFloatNumber *s = &(*os.pStack)[ss-tn];
        for (j=0; j<n; j++) {
          a1 = s[j];
          a2 = s[j+n];
          s[j] = (icFloatNumber)sqrt(a2*a2 + a1*a1);
          icFloatNumber h = (icFloatNumber)atan2(a2, a1) * 180.0f / (icFloatNumber)icPiNum;
          if (h<0.0f)
            h += 360.0f;
          s[j+n] = h;
        }
        return true;
  }

References SIccCalcOp::data, icPiNum, 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