Graphics

Hello Experts,

is there any way to out range value using visual logic in xpression . like.... if out range is 0-100 and input range is 0-200 then when i input 50 the out range should be 25 likewise when i put 100 then out range need to be 50... etc... i didnt get any range node in xpression thank you ...  

Well... While a range block would definetly be usefull...
In your case it's a simple math sollution (and I assume most of these functions could be solved as such).

But in this case, it would be just a simple divide by 2 and you'd get your answer wouldnt it?

100 = 50
200 = 100
10 = 5
30 = 15

So on so forth?
The only problem I can see is if you input 0 perhaps?

yeap i was searching for range block but didnt find it on function blocks.. and as per 100=50 and etc this just example and yeap i can divide with it but i was searching that block which can convert upon range what i input it .... is there any block there in xpression. you mention range but didnt find it can you please suggest more about it thank you ...

what if i put  101 what if i put 102 ... each and every time i need to divide when i chance input value but there should be range block to convert it. but still iam searching it .

As I said, there is no "range" block as far as I know in Xpression.

But if you have an input range of 0-200, and your result should be in the range 0-100 all you need to do in your example is to add a DIVIDE by 2 in visual logic in between. And you will get exactly what you want as a result.

101 = 50.5
102 = 51
50 = 25
72 = 37,5
0 = 0 (i tested)
200 = 100

No matter what you put IN will divide by 2, and give you the correct OUT in this case.
In THIS case it can be solved by a divide, nothing more, nothing less...

All in all... A "range" block would be the same as a %-block...
Find % of X, this should be the same as X% of Y-value...
So while there is no "range" block. We can create our own range using maths...

Example:
If you have 50 out of 200, that is the same as 25% of 200.
25% of 100 = 25.

If you have 100 out of 200, that is the same as 50% of 200.
50% of 100 = 50.

Sollution:

1. Find the % of the value you have, based on the max value.
   (50/200)*100 = 25. --- This means that 50 is 25% of 200.
   
   
2.  Take the max value of the range you end up with. Divide by 100, and multiply by the % you got in step 1.
   (100/100)*25 = 25. --- 25% of 100 is 25.

Now you can change the max value of your input-range (200), and you can set the max value of your output range (100) as you see fit, and you will allways get the correct result in the end.

thank you i will give try now