Struct WickTheorem::TopologicalPartitions¶

Defined in File wick.hpp

Nested Relationships¶

This struct is a nested type of Template Class WickTheorem.

Struct Documentation¶

struct TopologicalPartitions¶

partitions of topologically equivalent objects, in the form set_nop_partitions() and set_op_partitions() take

Public Members

bool zero = false¶: true if the product is zero by symmetry, i.e. has an automorphism of phase -1; the partitions are then not computed

container::svector<container::svector<size_t>> nop_partitions¶: partitions of NormalOperator ordinals; empty if none is nontrivial

container::svector<container::svector<size_t>> op_partitions¶: partitions of Op ordinals in the flattened operator sequence; empty if there are none