DataTraits

A set of trait classes on how to manipulate data. More...

Data Structures
struct	lass::num::DataTraitsSequence< SequenceType >
struct	lass::num::DataTraitsScalar< ScalarType >
struct	lass::num::DataTraitsDynamicVector< DataType >
struct	lass::num::DataTraitsStaticVector< DataType >

---

Detailed Description

A set of trait classes on how to manipulate data.

This is the concept each data traits class has to model:

  struct
  {
        typedef ... TData; // type of data
        typedef ... TScalar; // type of a single scalar value in data
        static size_t dimension(const TData& iY); // returns number of scalar values in iY
        static void zero(TData& iY, size_t iDim); // resets iY to a data object with iDim zeros
        static TScalar get(const TData& iY, size_t iIndex); // return iIndex'th scalar in iY
        static void set(TData& ioY, size_t iIndex, TScalar iV); // set iIndex'th scalar of iY to iV
        static void scale(TDAta& ioAcc, TScalar iS); // scale each scalar of ioAcc by iS
        static void multiplyAccumulate(TData& ioAcc, const TData& iY, TScalar iS); // add each
            // element of iY multiplied by iS to the element in ioAcc with same index.
  };

• DataTraitsSequence: concerning data acting like an STL sequence
• DataTraitsScalar: concerning scalar data
• DataTraitsDynamicVector: concerning data like num::Vector
• DataTraitsStaticVector: concerning data like prim::Vector2D