simspy 1.0.4

SIMSPY is an 8-function package that can only solve single machine scheduling problems

This package is specifically designed for solving single-machine scheduling problems. It comprises a total of 8 functions, including 7 heuristic functions and 1 metaheuristic function.

Heuristic Method

• Earliest Due Date (EDD) Rule
• Shortest Processing Time (SPT) Rule
• Largest Penalty per Unit Length (LPUL) Rule
• Shortest Processing Time and LPUL Rule
• Shortest Weighted Processing Time (SWPT) Rule
• Largest Weight (WT) and LPUL Rule
• Critical Ratio (CR) Rule

Metaheuristic Method

• Genetic Algorithm (GA)

Data Input

This package requires 3 essential data inputs: Processing Time, Due Date, and Penalty.

Function	Description
fc_edd	The Earliest Due Date Rule is utilized to solve single-machine scheduling problems.
fc_spt	The Shortest Processing Time Rule is utilized to solve single-machine scheduling problems.
fc_lpul	The Largest Penalty per Unit Length Rule is utilized to solve single-machine scheduling problems.
fc_spt_lpul	The Shortest Processing Time and LPUL Rule is utilized to solve single-machine scheduling problems.
fc_swpt	The Shortest Weighted Processing Time Rule is utilized to solve single-machine scheduling problems.
fc_wt_lpul	The Largest Weight and LPUL Rule is utilized to solve single-machine scheduling problems.
fc_cr	The Critical Ratio Rule is utilized to solve single-machine scheduling problems.
fc_ga	The Genetic Algorithm is utilized to solve single-machine scheduling problems.