nxt.bijections

Bijections between scalar types and integers.

TOOD extract reinterpret!T(x)

TODO: support real?

Members

IntegralBijectableTypes alias IntegralBijectableTypes = AliasSeq!(bool, char, wchar, dchar, ubyte, ushort, uint, ulong, byte, short, int, long, float, double): List of types that are bijectable to builtin integral types.

isIntegralBijectableType eponymoustemplate isIntegralBijectableType(T): Undocumented in source.

bijectFromUnsigned void bijectFromUnsigned(U a, U b)
void bijectFromUnsigned(U a, V b)
void bijectFromUnsigned(ubyte a, bool b)
void bijectFromUnsigned(ubyte a, char b)
void bijectFromUnsigned(ushort a, wchar b)
void bijectFromUnsigned(ulong a, dchar b)
void bijectFromUnsigned(uint a, float b)
void bijectFromUnsigned(ulong a, double b): Biject (Shift) an unsigned a "back down" to the corresponding signed type (for instance after radix sorting an array of a).
bijectToUnsigned auto bijectToUnsigned(T a): Biject (shift) a signed a "up" to the corresponding unsigned type (for instance before radix sorting an array of a).
bijectToUnsigned auto bijectToUnsigned(T a, bool descending): Same as bijectToUnsigned with extra argument descending that reverses order.
ff uint ff(uint f)
ulong ff(ulong f): Map bits of floating point number \p a to unsigned integer that can be radix sorted.
iff uint iff(uint f)
ulong iff(ulong f): Map a floating point number \p a back from radix sorting