# SelectEndSegment¶

class SelectEndSegment : public feasst::SelectSegment

Select an end segment. Set the anchor as the other end of the selection from the end point.

Subclassed by feasst::SelectReptate

Public Functions

void precompute(System *system)

Precompute quantities before simulation for optimization.

bool random_end_segment_in_particle(const Configuration &config, const int max_length, Select *select, Random *random, bool *is_endpoint_beginning)

Parameters
• is_endpoint_beginning: Set the maximum length of the segment. If -1 (default), consider all possible lengths.

Select all sites between a random endpoint and a randomly selectioned site in a randomly selected particle in group. Return true if the endpoint is at the beginning.

bool select(const Select &perturbed, System *system, Random *random)

Parameters
• perturbed: Perturbed is included to allow chaining of selection based on previous.

Perform the selection as implemented in the derived class. Return false if the selection cannot be made. Otherwise, return true.