 Rank: Newbie
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Joined: 19/01/2023(UTC)
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Hello!
Brand new to SMath, and I was curious to know if there was a way to simulate creating objects with properties etc. For example, I have a car object that has a speed it's moving at and its weight.
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 Rank: Advanced Member Groups: Registered
Joined: 28/08/2014(UTC) Posts: 1,318  Was thanked: 796 time(s) in 504 post(s)
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Hi. Something like this?  obj_set_get.sm (12kb) downloaded 34 time(s).Best regards Alvaro.
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 2 users thanked Razonar for this useful post.
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on 19/01/2023(UTC), on 20/01/2023(UTC)
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Rank: Newbie
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Hey Alvaro, that is really cool, I didn't know you could do that in SMath. Thank you 
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Rank: Newbie
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Hey Alvaro, I was testing out your methods with the inclusion of loops and it seems that I can't create a variable beforehand and assign it, it has to be empty. Do you know a way around this?  This is ultimately what I am trying to do with these functions, where I can get a mutable array of "Zones", each with their own properties (ie. area, x/y location etc.)  For reference I read through this thread as well: https://en.smath.com/for...iable-Name--str2var.aspxand tried some of the solutions posted on there but to no avail.
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Rank: Newbie
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I figured it out, just don't know a way around it. Since I'm calling str2num(output_i), it's giving me the value of that expression and not the variable itself.
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Rank: Advanced Member Groups: Registered
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Originally Posted by: alisin  I figured it out, just don't know a way around it. Since I'm calling str2num(output_i), it's giving me the value of that expression and not the variable itself. Yep. You need to call str2num at the worksheet level. Something like this  obj_set_get.sm (19kb) downloaded 5 time(s).Also, I'm go to modify the code for accept set or collections. Best regards. Alvaro.
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Rank: Advanced Member Groups: Registered
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Jean's reply is not corresponding with question.
This algorithm is not creating an object.
It is only finding index of a key in data.
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2 users thanked overlord for this useful post.
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on 20/01/2023(UTC), on 20/01/2023(UTC)
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Rank: Advanced Member Groups: Registered
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Originally Posted by: overlord Jean's reply is not corresponding with question. Thanks. Updated. obj_set_get V2.sm (47kb) downloaded 20 time(s). obj_set_get V2.pdf (155kb) downloaded 12 time(s).Best regards. Alvaro.
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2 users thanked Razonar for this useful post.
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on 20/01/2023(UTC), on 20/01/2023(UTC)
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Rank: Newbie
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Originally Posted by: Razonar Originally Posted by: overlord Jean's reply is not corresponding with question. Thanks. Updated. obj_set_get V2.sm (47kb) downloaded 20 time(s). obj_set_get V2.pdf (155kb) downloaded 12 time(s).Best regards. Alvaro. This is incredible work, it would be really cool to see this kind of feature built-in to SMath in the future.
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 Rank: Advanced Member Groups: Registered, Advanced Member Joined: 13/01/2012(UTC) Posts: 2,613   Location: Italy Was thanked: 1318 time(s) in 869 post(s)
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Originally Posted by: overlord Jean's reply is not corresponding with question.
This algorithm is not creating an object.
It is only finding index of a key in data. mod: Deleted since it was off-topic.
@Jean: please stay on topic. |
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Rank: Newbie
Groups: Registered
Joined: 19/01/2023(UTC)
Posts: 6
Location: Canada
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Originally Posted by: Razonar Originally Posted by: overlord Jean's reply is not corresponding with question. Thanks. Updated. obj_set_get V2.sm (47kb) downloaded 20 time(s). obj_set_get V2.pdf (155kb) downloaded 12 time(s).Best regards. Alvaro. I"ve been absolutely loving using this! Is there a way to disable the historical value saving? I'm trying to override some values rather than keep a record of them, I was thinking of going through a loop that check to see if the second column is zero and making a new submatrix without that row and calling it recursively until there are no 0 values left, however that presents a future problem when the value I want to set is 0. Is there a way around this?
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Rank: Advanced Member Groups: Registered
Joined: 28/08/2014(UTC) Posts: 1,318 Was thanked: 796 time(s) in 504 post(s)
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Originally Posted by: alisin ... Is there a way to disable the historical value saving? ... Hi. A version without values history. obj_set_get V3.sm (54kb) downloaded 15 time(s).Best regards. Alvaro.
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 Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,469  Was thanked: 1256 time(s) in 731 post(s)
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Maybe this plugin will be useful: Wiz FunctionsIt contains a set of functions for manipulating key and value pairs. |
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