DGtal::ArithmeticalDSS< TIterator, TInteger, connectivity >::Tools< TInt, c > Struct Template Reference

Static Public Member Functions
static TInt	norm (const TInt &a, const TInt &b)
static TInt	dualNorm (const TInt &a, const TInt &b)

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Detailed Description

template<typename TIterator, typename TInteger = typename IteratorCirculatorTraits<TIterator>::Value::Coordinate, int connectivity = 8>
template<typename TInt, int c>
struct DGtal::ArithmeticalDSS< TIterator, TInteger, connectivity >::Tools< TInt, c >

Definition at line 128 of file ArithmeticalDSS.h.

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Member Function Documentation

template<typename TIterator, typename TInteger = typename IteratorCirculatorTraits<TIterator>::Value::Coordinate, int connectivity = 8>

template<typename TInt , int c>

static TInt DGtal::ArithmeticalDSS< TIterator, TInteger, connectivity >::Tools< TInt, c >::dualNorm ( const TInt &  a, const TInt &  b  )

inlinestatic

Definition at line 140 of file ArithmeticalDSS.h.

      {
        if (a > 0) {
          if (b > 0) {
            return (a+b);
          } else {
            return (a-b);    
          }
        } else {
          if (b > 0) {
            return (-a+b);            
          } else {
            return (-a-b);    
          }
        }
      }

template<typename TIterator, typename TInteger = typename IteratorCirculatorTraits<TIterator>::Value::Coordinate, int connectivity = 8>

template<typename TInt , int c>

static TInt DGtal::ArithmeticalDSS< TIterator, TInteger, connectivity >::Tools< TInt, c >::norm ( const TInt &  a, const TInt &  b  )

inlinestatic

Definition at line 130 of file ArithmeticalDSS.h.

      {
        TInt x;
        if (a>=0) x = a;
        else x = -a;
        TInt y;
        if (b>=0) y = b;
        else y = -b;
        return (x>=y)?x:y;
      }

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

• ArithmeticalDSS.h