weyl.h File Reference

Class definitions and function declarations for WeylGroup. More...

#include "../Atlas.h"
#include <cstring>
#include <cassert>
#include "constants.h"
#include "tags.h"
#include "size.h"
#include "matrix.h"

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Classes
class	atlas::weyl::Twist
	A mapping between one interpretation of Generators and another. More...
class	atlas::weyl::WeylElt
	Element of a Weyl group. More...
class	atlas::weyl::RowBase
	Represents one row of a transducer table for a Weyl group. More...
class	atlas::weyl::Transducer
	Right multiplication action of simple reflections on a Weyl group modulo (to the left) a maximal parabolic subgroup. More...
class	atlas::weyl::WeylGroup
	Represents a Weyl group for the purpose of manipulating its elements. More...
class	atlas::weyl::TwistedWeylGroup
struct	atlas::weyl::TI_Entry

Namespaces
	atlas
	atlas::weyl

Typedefs
typedef RowBase	atlas::weyl::ShiftRow
typedef RowBase	atlas::weyl::OutRow

Functions
Twist	atlas::weyl::make_twist (const RootDatum &rd, const WeightInvolution &d)
	Returns the twist defined by |d| relative to |rd|. More...

Variables
const unsigned char	atlas::weyl::UndefValue = constants::ucharMax
const unsigned long	atlas::weyl::UndefOrder = 0
const WeylElt	atlas::weyl::Identity

Detailed Description

Class definitions and function declarations for WeylGroup.