UnsignedIntegerConcept

Concept

An integral type without a sign.



LessThanComparableConcept

ComparableConcept

EqualityComparableConcept

IntegerConcept

UnsignedIntegerConcept

Concept Definition

Refines

IntegerConcept

Required Functions

operator>	C++ built-in greater-than comparison operator. (ComparableConcept)
operator>=	C++ built-in greather-than-or-equal comparison operator. (ComparableConcept)
operator<	C++ built-in less-than comparison operator. (LessThanComparableConcept)
operator<=	C++ built-in less-than-or-equal comparison operator. (ComparableConcept)

UnsignedIntegerConcept<T>

Include Headers

seqan/basic.h

Remarks

Expects an instance of type T to represent non-negative integral values and to provide the same operations as unsigned int. Every type T that fulfills the IntegerConcept fulfills either the SignedIntegerConcept or the UnsignedIntegerConcept.

Functions

appendValue	Appends a value to a container.
createCompressedSa	This functions creates a compressed suffix array with a specified compression factor.
getCharacter	Returns the character of a given position within the prefix sum table.
getValue	Returns the prefix sum of a given position.
prefixSum	Returns a reference to the entry of the prefix sum table of a given position.
resize	Resize the prefix sum table to be able to store more or less characters.
sentinelPosition	Returns whether a specified position is a sentinel position.
setPrefixSum	Returns a reference to the entry of the prefix-sum table of a given position.
toSuffixPosition	This function computes the position of a specified position in the suffix array (additionally containing entries for the sentinels. The returned position correspond to the suffix array of the original text without sentinels.
value	Returns the value stored at a specified position in the compressed suffix-array.

Examples

//SEQAN_CONCEPT_ASSERT((UnsignedIntegerConcept<int>));                          // fails to compile
SEQAN_CONCEPT_ASSERT((UnsignedIntegerConcept<unsigned short>));

std::cout << Is<UnsignedIntegerConcept<char> >::VALUE << std::endl;             // 0
std::cout << Is<UnsignedIntegerConcept<int> >::VALUE << std::endl;              // 0
std::cout << Is<UnsignedIntegerConcept<unsigned short> >::VALUE << std::endl;   // 1
std::cout << Is<UnsignedIntegerConcept<double> >::VALUE << std::endl;           // 0

Valid expressions:

T a;
unsigned int b;

a = 1u;
b = a;

std::cout << static_cast<T>(0) < static_cast<T>(-1) << std::endl; // 1