grad::ApplyDerivativeHelper< true > Struct Template Reference

#include <gradient.h>

Static Public Member Functions
template<typename MapVectorType , typename Expression >
static void	ApplyDerivative (MapVectorType &ad, const GradientExpression< Expression > &f)
template<typename MapVectorType , typename Expression >
static void	ApplyBinaryFunction1 (MapVectorType &ad, const GradientExpression< Expression > &f, const index_type iStartLocal, const index_type iEndLocal, const typename GradientExpression< Expression >::scalar_deriv_type df_du, const typename GradientExpression< Expression >::scalar_deriv_type df_dv)

Detailed Description

template<>
struct grad::ApplyDerivativeHelper< true >

Definition at line 2178 of file gradient.h.

Member Function Documentation

template<typename MapVectorType , typename Expression >

static void grad::ApplyDerivativeHelper< true >::ApplyBinaryFunction1 ( MapVectorType &  ad, const GradientExpression< Expression > &  f, const index_type  iStartLocal, const index_type  iEndLocal, const typename GradientExpression< Expression >::scalar_deriv_type  df_du, const typename GradientExpression< Expression >::scalar_deriv_type  df_dv  )

inlinestatic

Definition at line 2187 of file gradient.h.

                                                                                                                                       {
        typedef RangeVectorBase<typename MapVectorType::scalar_type> RangeVectorType;
        typedef typename GradientExpression<Expression>::vector_deriv_type vector_deriv_type;
        const index_type iStartLocalVec = RangeVectorType::iRoundStartIndexVector(iStartLocal);
        const index_type iEndLocalVec = RangeVectorType::iRoundEndIndexVector(iEndLocal);

                for (index_type i = iStartLocalVec; i < iEndLocalVec; ++i) {
                        const vector_deriv_type ud = ad.dGetLocalVectorVector(i);
                        const vector_deriv_type vd = f.dGetDerivativeLocalVector(i);
                        ad.SetLocalVectorVector(i, df_du * ud + df_dv * vd);
                }
    }

template<typename MapVectorType , typename Expression >

static void grad::ApplyDerivativeHelper< true >::ApplyDerivative ( MapVectorType &  ad, const GradientExpression< Expression > &  f  )

inlinestatic

Definition at line 2180 of file gradient.h.

                                                                                            {
        for (index_type i = ad.iGetStartIndexLocalVector(); i < ad.iGetEndIndexLocalVector(); ++i) {
                ad.SetLocalVectorVector(i, f.dGetDerivativeLocalVector(i));
        }
    }

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

• gradient.h