Constraint programming in CPLEX Python - get started (element constraint)

最新推荐文章于 2024-05-07 16:57:14 发布

su1206

最新推荐文章于 2024-05-07 16:57:14 发布

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分类专栏： CPLEX 文章标签： CPLEX Python docplex element constraint constraint programming

本文链接：https://blog.youkuaiyun.com/u014767385/article/details/85785289

First step: simple example with element constraints

Documentation for CPLEX Python (DOcplex)
A simple example
More examples

Documentation for CPLEX Python (DOcplex)

Also helps:
https://www.ibm.com/support/knowledgecenter/SSSA5P_12.8.0/ilog.odms.studio.help/Optimization_Studio/topics/COS_home.html

A simple example

from docplex.cp.model import CpoModel
from docplex.cp.modeler import element
import numpy as np


def solve_model():
    # Create CPO model
    mdl = CpoModel()

    a = [1, 2, 0, 0]

    # Create model variables containing colors of the countries
    x = mdl.integer_var(domain=np.array([0, 1, 2, 3]), name='x')  # se