[英]CPLEX decision variables with array[i] as values
I try to create a set of decision variables which is not using the integer values from the for-Loop but instead gets the value from an array. 我尝试创建一组决策变量,该决策变量不使用来自for-Loop的整数值,而是从数组中获取值。
The reason is that I want the indices to be the same like the numbers in the arrays. 原因是我希望索引与数组中的数字相同。 The numbering of Array could look like:
Array的编号如下所示:
int [] Array = {12,11,10,15,16,17};
I get a arrayoutofboundsexception
error when I run it. 我在运行时收到
arrayoutofboundsexception
错误。
Here the part of the code: 这是代码的一部分:
x = new IloNumVar[inputData.Array().length][inputData.Array().length][inputData.Arraytwo().length];
for (int i=0; i< inputData.Array().length;i++){
this.x[inputData.Array()[i]]= new IloNumVar[inputData.Array().length][];
for (int j=0; j< inputData.Array().length;j++){
this.x[inputData.Array()[[i][j] = new IloNumVar[inputData.Arraytwo().length];
for (int k=0; k<inputData.get_sub_K_set().length;k++){
this.xx[inputData.Array()[i]][inputData.Array()[j]][inputData.Arraytwo()[k]]= this.boolVar("x:i_"+inputData.Array()[i]+"-j_"+inputData.Array()[j]+"-k_"+inputData.Arraytwo()[k]);
}
}
}
I appreciate any help. 感谢您的帮助。 Thank you guys!
感谢大伙们!
You are declaring Array as: 您将Array声明为:
int [] Array = {12,11,10,15,16,17};
and then iterating in: 然后迭代:
for (int i=0; i< inputData.Array().length;i++){
this means that the values of i are {0,1,2,3,4,5}
这意味着i的值为
{0,1,2,3,4,5}
and x is defined like IloNumVar[6][6][6]
和x的定义类似
IloNumVar[6][6][6]
when you do: 当您这样做时:
this.x[inputData.Array()[i]]
is and error because you dont have indexes {12,11,10,15,16,17}
in the x variable. is和error是因为您在x变量中没有索引
{12,11,10,15,16,17}
。
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