Bug in getting value from table in ternary operator

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Patrick Zweekhorst asked Jan 18, '18 Joerg Vogel answered Jan 30, '18

Bug in getting value from table in ternary operator

Hi All,

I have found a bug in the ternary operator in combination with the table class. If you have the following code you get an exception when it is executed.

Table table = Table( "GlobalTable1");
double x = table[ 1 ][ 1 ] == 0 ? 1 : ( table[ 1 ][ 1 ] );


Flexscript Error VIEW:/active/MainPanel/BackPanel/SplitterXPane/SplitterYPane/ToolTabPane/TabControl/ScriptConsole/Script>script Line 2  
Invalid cast from int to TableElement
Could not finish parsing because of previous errors.

Could you maybe fix this in the next release?

Thanks,

Patrick

Software Version:

FlexSim 18.0.1

table ternary operator

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Answer 1 · 2018-01-18T14:11:54Z

Joerg Vogel answered Jan 18, '18

if you explicitly cast the false instruction as a number value, there isn't a bug.

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Patrick Zweekhorst commented · Jan 18, 2018 at 02:48 PM

Hi @Jörg Vogel

Thanks for your reply. Do you mean with tonum( table[ 1 ][ 1 ] )? If that is the case is feels quite strange to do this. If you would sum two values from a table you would also not do tonum around each table value. Can you maybe explain a bit more why you would use tonum in this case?

Thanks,

Patrick

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Joerg Vogel Patrick Zweekhorst commented · Jan 18, 2018 at 02:50 PM

double x = table[1][1] == 0 ? 1 : table[ 1 ][ 1 ].as(double);

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Patrick Zweekhorst Joerg Vogel commented · Jan 18, 2018 at 02:55 PM

Okay, I did not know you could use the cast to double on a TableElement. The autocomplete also did not suggest this. Is there any rule or something on when to use such as cast and when not?

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