I have a question about input data on jobshopflex_default.data (source:docplex-examples/examples/cp/visu/data/jobshopflex_default.data)

[dearispink]

I have a question about input data of jobshopflex_default.data
(source:docplex-examples/examples/cp/visu/data/jobshopflex_default.data)
If I need to split job. How could I create input data choices?
Example
Choice 1 :
Job 1 Machine 1 Duration 10
Choice 2 :
Job 1 Machine 1 Duration 5
Job 1 Machine 2 Duration 5

Respectfully,

[vlkong]

Hi,

As documented here: https://github.com/IBMDecisionOptimization/docplex-examples/blob/master/examples/cp/visu/job_shop_flexible.py#L27

# First line contains the number of jobs, and the number of machines.
# The rest of the file consists of one line per job.
# First integer is the number of job steps, followed by the choices for each step.
# For each step, first integer indicates the number of choices, followed
# by the choices expressed with two integers: machine and duration

So for your job 1, you have 1 step with 2 choices: one which would be (1, 5) (as machine 1 duration 5), the second would be (2, 5):

1 2 1 5 2 5

[dearispink]

Hi,

As documented here: https://github.com/IBMDecisionOptimization/docplex-examples/blob/master/examples/cp/visu/job_shop_flexible.py#L27

# First line contains the number of jobs, and the number of machines.
# The rest of the file consists of one line per job.
# First integer is the number of job steps, followed by the choices for each step.
# For each step, first integer indicates the number of choices, followed
# by the choices expressed with two integers: machine and duration

So for your job 1, you have 1 step with 2 choices: one which would be (1, 5) (as machine 1 duration 5), the second would be (2, 5):

1 2 1 5 2 5

For this input data
1 2 1 5 2 5

Result is 1 5 or 2 5
but Job 1 Duration = 10