Destroy all agv in model before starting simulation

Question

question

Ryosuke S asked Sep 21, '20 Ryosuke S commented Sep 23, '20

Destroy all agv in model before starting simulation

Hello, I want to destroy all the agv in the model before I start the simulation. So, at OnModelReset, I wrote a code such as below referring to the reference, but can not seem to get it right. What am I missing?

forobjecttreeunder(model(
{
     Object a;
     if(classobject(a) == library().find("?TaskExecuter"))
     {
         a.destory();
     }
}

Thank you in advance

Software Version:

FlexSim 20.1.3

flexsim 20.1.3 flexscript

Answer 1 · 2020-09-21T06:41:24Z

Patrick Zweekhorst answered Sep 21, '20 Ryosuke S commented Sep 23, '20

Hi @ryosuke.s,

You are defining a variable called a, but this variable already exists in the forobjecttreeunder command. So you are overwriting the variable a. You could do something like Object object = a; But it is not directly needed. Your code should be something like this:

forobjecttreeunder(model( ) )
{   
     if( isclasstype( a, "TaskExecuter" ) == 1 && a.up.up.name != "FlowItemBin" )
     {
         print( a );
         Object object = a;
        object.destroy();
     }
}

Note the extra check in the if statement, where I check if the object is in the flowItemBin. Otherwise the code will not work correctly.

Good luck

· 5

Ryosuke S commented · Sep 21, 2020 at 08:27 AM

Hi @patrick.zweekhorst, Thank you for your support. I've tried your code, but when I click reset, only one agv is destroyed at a time. So, if I want to delete 4 agvs, I have to click reset button 4 times. I was thinking that forobjecttreeunder will call all objects in the model and destroy. Is my understanding incorrect?

destroyTE.fsm

0 ·

destroyte.fsm (25.0 KiB)

Patrick Zweekhorst Ryosuke S commented · Sep 21, 2020 at 08:32 AM

Destroying things in the for loops seems to be stopping the for loop. You can try the following code:

Array teArray = [];
forobjecttreeunder(model( ) )
{   
     if( isclasstype( a, "TaskExecuter" ) == 1 && a.up.up.name != "FlowItemBin" )
     {
        teArray.push( a );
     }
}

for( int i = 1; i <= teArray.length; i++ )
{
    Object te = teArray[ i ];
    te.destroy();
}

1 ·

Ryosuke S Patrick Zweekhorst commented · Sep 22, 2020 at 01:44 PM

Hi @patrick.zweekhorst, thank you for your reply. However this code destroys not just the agv but operator and asrs vehicle as well....

0 ·

Show more comments

question