Calculation

Pier Andrea Orazi May 4, 2012 at 3:54am

errata corridge

for mistake I've upload fault zip. Please substitute with http://dl.dropbox.com/u/255954/space_design_test.zip

pier

Pier Andrea Orazi May 3, 2012 at 9:55pm

Hi,

first of all here the link to downolad test files

http://dl.dropbox.com/u/255954/Pier.zip

I managed to get something that works, but only if I replace the text values of m2, m3 and so on with numeric values as 1, 2 etc.. I think it's a syntax problem with my Ruby script in cost_tot.
The zip file has inside group seed_file multi-wall, skp model, attribute file SD.
NB: when the wall is the scene in the file skp model is grouped into one object called M1:DC to change the attributes with the sketchup tool, it must be opened with double click.
hello
pier

GTM May 3, 2012 at 12:03pm

I have stretched the element and the volume cost changed...

GTM May 3, 2012 at 11:42am

Hi Pier,

Are you able to attach one of the DC Components (with the predefined elements) to the post.

I did something similar with calculations on a standard Component/Group where all my desired options are listed and I can choose where to insert the cost, quantities, mass etc.

Have a look my Print Screens below.

Regards

Gregory

Pier Andrea Orazi May 2, 2012 at 4:16am

please, I have to work out this calculation in Ruby. I'm null with Ruby script..!

I have object unit definition choose from a DC list that contains: mq, mc, m, kg, num, ac, etc.

the unit_cost inserted manually

now I want to calculate the total_cost in different ways depending from the unit definition.

for example: if unit is = mq >> unit_cost * %a-m%

or

if unit is = mc >> unit_cost * %v-m%

and so on...

many thanks in advance to people that will help me.

ciao

pier

Render Plus April 26, 2012 at 6:10am

Yes - all calculations are executed in ruby. So you can do anything in a calcuation that you can do in ruby.

For instance the ruby expression:

cost = (weight < 100 ? weight * 1.5 : weight * 1.25)

returns 1.5 * weight it weight is less than 100, otherwise 1.25 * weight.

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