CIccOpDefSubElement Class Reference

Inheritance diagram for CIccOpDefSubElement:

Collaboration diagram for CIccOpDefSubElement:

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

Detailed Description

Member Function Documentation

ArgsPushed()

virtual int IIccOpDef::ArgsPushed ( CIccMpeCalculator *  pCalc, SIccCalcOp &  op  )

inlinevirtualinherited

{ return op.ArgsPushed(pCalc);}

References SIccCalcOp::ArgsPushed().

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ArgsUsed()

virtual int IIccOpDef::ArgsUsed ( CIccMpeCalculator *  pCalc, SIccCalcOp &  op  )

inlinevirtualinherited

{ return op.ArgsUsed(pCalc);}

References SIccCalcOp::ArgsUsed().

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Describe()

virtual void IIccOpDef::Describe ( SIccCalcOp &  op, std::string &  desc, int  nVerboseness  )

inlinevirtualinherited

{op.Describe(desc, nVerboseness);}

References SIccCalcOp::Describe().

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Exec()

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

inlinevirtual

Reimplemented from IIccOpDef.

  {
    CIccSubCalcApply *pElemApply = os.pApply->GetApply(op->data.select.v1);
    if (!pElemApply)
      return false;
 
    icUInt16Number nSrc = pElemApply->NumInputChannels();
    icUInt16Number nDst = pElemApply->NumOutputChannels();
 
    size_t ss = os.pStack->size();
    if (nSrc>ss)
      return false;
    icFloatNumber *s = &(*os.pStack)[ss - nSrc];
 
    if (os.pScratch->size()<(size_t)nDst)
      os.pScratch->resize(nDst);
 
    icFloatNumber *d = &(*os.pScratch)[0];
 
    pElemApply->Apply(d, s);
 
    int ns = (int)ss + (int)nDst - (int)nSrc;
 
    if (ns != ss)
      os.pStack->resize(ns);
 
    s = &(*os.pStack)[ns - nDst];
    memcpy(s, d, nDst*sizeof(icFloatNumber));
    return true;
  }

References CIccSubCalcApply::Apply(), CIccApplyMpeCalculator::GetApply(), CIccSubCalcApply::NumInputChannels(), CIccSubCalcApply::NumOutputChannels(), SIccOpState::pApply, SIccOpState::pScratch, and SIccOpState::pStack.

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IsValid()

virtual bool IIccOpDef::IsValid ( CIccMpeCalculator *  pCalc, SIccCalcOp &  op  )

inlinevirtualinherited

Reimplemented in CIccOpDefInvalid.

{ return op.IsValidOp(pCalc); }

References SIccCalcOp::IsValidOp().

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

• IccProfLib/IccMpeCalc.cpp