Search results: CPLEX Optimization Studio

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Calling external .NET code from OPL

Offers a way to interact with external code written in .NET from OPL.This feature would allow us to:• write a complex dedicated OR algorithm (such as a shortest path or flow algorithm) to be used as one step of a decomposed application• connect yo...

almost 5 years ago in CPLEX Optimization Studio 0 Not under consideration

8 VOTE

Improve OPL Interfaces by providing dynamically typed API and a “façade” compatible with the .NET framework

Using OPL interface in .Net is cumbersome. Manipulate data elements object and result is far from being trivial.By example, instantiate an int look like that: OplDataSource dataSource = new MyCustomDataSource(oplF); internal class MyCustomDataSour...

almost 5 years ago in CPLEX Optimization Studio 0 Not under consideration

8 VOTE

OPL language enhancements : cannot slice with nested constraints on subTuples

I've been a happy user of OPL language, which has lots of wonderful features. However, there is one remaining recurrent issue in data modeling, which prevents some intuitive modeling. This is called "cannot slice with nested constraints on subTupl...

over 5 years ago in CPLEX Optimization Studio / CPLEX Optimization Studio 1 Not under consideration

4 VOTE

Allow initialisation using OPL of arrays within tuple sets

In OPL it is not possible to initialise an array which is within a set of tuples either through values or programmatically. An enhancement should be made to OPL to allow this. Consider: {string} Factors = {"a","b","c"}; tuple T_2 { key int i; int ...

almost 5 years ago in CPLEX Optimization Studio / CPLEX Optimization Studio 0 Not under consideration

4 VOTE

In CPLEX studio; display DOcplexCloud solve as local solve

In the IDE (CPLEX studio), with a solve on DOcplexCloud is not display the same way as a local solve.That create lots of extra work to explore the input data, the constraint expressed and the result.

almost 5 years ago in CPLEX Optimization Studio 0 Not under consideration

4 VOTE

Have a regenerate option in OPL flow control

Have a way to call regenerate a model when you change some data in scripting without the need to build from zero the model out of the model and the data.

almost 5 years ago in CPLEX Optimization Studio 0 Not under consideration

5 VOTE

DOC-like row filters for table views in DO

Have the ability to create a set of filters on a table view that:a. As a set of filters that each can be added, edited and removed.b. Are persistent, i.e. do not disappear when switching views. c. Can be enabled/disabledd. Include logic like `cont...

almost 7 years ago in CPLEX Optimization Studio / Decision Optimization for Watson Studio 1 Not under consideration

3 VOTE

Adding a warning when a data source are not populate in a model

Once data elements are read once, adding a new data source has no effect. A warning that tells that adding a new data source after had no effect will help to debug. Here is an example. The observe problem was that no data where send to the databas...

almost 5 years ago in CPLEX Optimization Studio 0 Not under consideration

3 VOTE

Excel or/and .ods connector in OPL IDE on all platform

On Linux or Mac the only way to import data in the IDE is to write a custom OPLscript to inport a CSV file.

almost 5 years ago in CPLEX Optimization Studio 0 Not under consideration

4 VOTE

Scenario Migration tool

A good step to help DOC users migrate to DODS would be a simple Scenario migration tool that would extract scenario data from DOC and import into DODS. An option to also "export DOC Scenario(s) as CSV" could help administrators import the DOC data...

over 7 years ago in CPLEX Optimization Studio / Decision Optimization for Watson Studio 1 Not under consideration

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