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Update example notebook
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‎README.md

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@@ -9,6 +9,7 @@ This library implements parsers for various project scheduling benchmark instanc
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- RCPSP with Minimal and Maximal Time Lags (RCPSP/max)
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- Resource-Constrained Multi Project Scheduling Problem (RCMPSP)
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- RCPSP with flexible project structure (RCPSP-PS) and RCPSP with alternative subgraphs (RCPSP-AS)
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- Multi-skilled RCPSP (MSRCPSP)
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`psplib` has no dependencies and can be installed in the usual way:
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4
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>>> instance.resources
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[Resource(capacity=12, renewable=True), ..., Resource(capacity=12, renewable=True)]
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[Resource(capacity=12, renewable=True, skills=None), ..., Resource(capacity=12, renewable=True, skills=None)]
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>>> instance.num_activities
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>>> instance.activities
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[Activity(modes=[Mode(duration=0, demands=[0, 0, 0, 0])], successors=[1, 2, 3], delays=None, name=''),
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Activity(modes=[Mode(duration=8, demands=[4, 0, 0, 0])], successors=[5, 10, 14], delays=None, name=''),
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[Activity(modes=[Mode(duration=0, demands=[0, 0, 0, 0])], successors=[1, 2, 3], delays=None, skills=None, name=''),
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Activity(modes=[Mode(duration=8, demands=[4, 0, 0, 0])], successors=[5, 10, 14], delays=None, skills=None, name=''),
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...,
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Activity(modes=[Mode(duration=0, demands=[0, 0, 0, 0])], successors=[], delays=None, name='')]
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Activity(modes=[Mode(duration=0, demands=[0, 0, 0, 0])], successors=[], delays=None, skills=None, name='')]
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```
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See [this](https://github.com/PyJobShop/PSPLIB/blob/main/example.ipynb) notebook for a slightly longer example demonstration of PSPLIB.
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6. `aslib`: The **ASLIB format** is the format used by RCPSP-AS instances from the ASLIB instance set at [OR&S project database](https://www.projectmanagement.ugent.be/research/data).
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ASLIB consist of three different parts (a, b, c).
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To use this parser, you have to merge parts (a) and (b) into a single file - part (c) is not parsed.
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7. `mslib`: The **MSLIB format** is the format used by MSRCPSP instances from the MSLIB instance set at [OR&S project database](https://www.projectmanagement.ugent.be/research/project_scheduling/MSRCPSP).
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## Instance databases
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‎data/MSLIB_Set1_1.msrcp

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\* Project Module *\
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0 16 2 3 4 5 6 7 8 9 10 13 14 16 17 18 19 31
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7 8 11 15 23 24 26 27 28 29
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1 3 11 24 27
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9 4 20 21 22 23
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9 4 20 21 24 25
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4 4 20 23 25 30
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6 4 20 21 22 26
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8 2 12 20
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5 3 20 21 26
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7 3 21 23 24
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9 2 20 21
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4 2 22 25
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3 2 21 23
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7 2 20 21
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3 1 22
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5 1 22
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4 1 21
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7 1 20
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2 1 20
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8 1 32
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7 1 32
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10 1 32
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9 1 32
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2 1 32
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3 1 32
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1 1 32
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2 1 32
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8 1 32
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8 1 32
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3 1 32
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10 1 32
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0 0
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\* Workforce Module *\
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1 1 1 1
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1 1 1 1
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1 1 1 1
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1 1 1 1
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\* Workforce Module with Skill Levels *\
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1 1 4 3
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3 2 1 4
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4 5 2 3
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5 1 1 3
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\* Skill Requirements Module *\
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0 0 0 0
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0 3 0 0
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1 0 0 0
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0 0 3 0
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0 0 0 2
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0 0 4 0
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1 0 0 0
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0 0 3 0
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2 0 0 0
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2 0 0 0
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0 0 3 0
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0 0 0 4
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0 0 1 0
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0 0 2 0
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0 0 4 0
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0 0 0 2
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3 0 0 0
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0 3 0 0
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0 0 0 4
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0 1 0 0
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0 0 0 3
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0 0 0 3
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3 0 0 0
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0 0 0 2
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0 4 0 0
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0 1 0 0
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0 2 0 0
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2 0 0 0
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0 0 0 4
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4 0 0 0
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0 0 3 0
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0 0 0 0
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\* Skill Level Requirements Module *\
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-1
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1 1 2
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1 1 2
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3 4
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1 1 2 4
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1 1 2 4
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1 5
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1 3 4 5
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1 1 4
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-1
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\* Cost Module
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100 1
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4 8 12 16 20
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7 14 21 28 35
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0.02 0.04 0.06 0.08 0.1
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0.07 0.14 0.21 0.28 0.35
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0.06 0.12 0.18 0.24 0.3
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0.09 0.18 0.27 0.36 0.45
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\* Common Resource Usage Module *\
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36 34 34 31 21
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\* Rework Module *\
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0.67 0.67 0.63 0.61 0.61
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0.7 0.63 0.63 0.61 0.55
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0.72 0.65 0.62 0.57 0.55
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0.75 0.75 0.69 0.6 0.56

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