In RFEM 6 and RSTAB 9, you can export line graphics to the SVG format (vector graphics).
SVG stands for Scalable Vector Graphics and is an XML-based file format for displaying two-dimensional vector graphics. These vector graphics can be scaled without loss. It is possible to edit the SVG files using text editors, embed them on websites, and open them in the usual browsers.
You can import table values from a prepared Excel table into RFEM 6 / RSTAB 9 with just a few clicks – either individually or all at once. For the import, you need to install a plug-in in Microsoft Excel according to this FAQ.
Did you know? You can export all RFEM/RSTAB tables with the results individually or all at once directly into an Excel table or as a CSV file. There are several options available to you:
With table headers
Selected objects only
Filled rows only
Only filled tables
Export data as plain text
This way, the program allows you to control and clearly manage the exported data. You can export the stored formulas directly in the table or as a separate table, as in the case of the used parameters.
One thing is absolutely undisputed: WebService and API covers universal aspects in the construction industry. However, there is an issue. For the calculation and design, you need different features for each region, country, company, and civil engineer. Everyone has their own requirements. We have solved this problem. Since with WebService and API, you can easily create your very own calculation and design system. Always at your side: The performance and reliability of RFEM, RSTAB, and RSECTION.
The need for adapted and automated structural analysis and design is constantly increasing. WebService technology allows you to create special functionalities quickly and precisely. Our customers can develop such solutions independently or in cooperation with us. See for yourself and give it a try!
WebService and API provide you various scope of application. We have summarized some ideas as to how WebService and API can support your company:
Creating additional applications for RFEM 6, RSTAB 9, and RSECTION 1
Possibility to make the workflows more efficient (for example, model definition and input) and to integrate RFEM 6, RSTAB 9, and RSECTION 1 into your company applications
Simulating and calculating several design options
Running optimization algorithms for size, shape, and/or topology
Accessing the calculation results
Generation of printout reports in the PDF format
The level of quality of the work is automatically increased not only by the algorithmic model definitions, but also by:
Extending / consolidating RFEM 6, RSTAB 9, and RSECTION 1 with your own controls
Increased interoperability between the individual software used to complete a project
Communication is the key to success. This also applies to a client-server relation. WebService and API provides you with an XML based information exchange system for direct client-server communication. Programs, objects, messages, or documents can be integrated into these systems. For example, a web service protocol of the HTTP type runs for the client-server communication when you are looking for something in the Internet using a search engine.
Now back to Dlubal Software. In our case, the client is your programming environment (.NET, Python, JavaScript) and the service provider is RFEM 6. Client-server communication allows you to send requests to and receive feedback from RFEM, RSTAB, or RSECTION.
What is the difference between WebService and an API?
WebService is a collection of open source protocols and standards used to exchange data between systems and applications. In contrast, an application programming interface (API), is a software interface through which two applications can interact without a user being involved.
Thus, all web services are APIs, but not all APIs are web services.
What are the advantages of the WebService technology? You can communicate more quickly within and between organizations.A service can be independent of other services.Webservice allows you to use your application to make your message or feature available to the rest of the world.Webservice helps you to exchange data between different applications and platforms Several applications can communicate, exchange data, and share services with each other. SOAP ensures that programs created on different platforms and based on different programming languages can exchange data securely.
Communication between the web service client and server is optionally encrypted via the https protocol. To do this, you can install an SSL certificate with the corresponding private key in the settings.
In theory, a web service can be created with any programming language. However, we, the Dlubal team, have decided on another way. We have created high-level function libraries for our users. With these high-level function libraries, you can create powerful scripts by simple programming. These libraries include:
Why did we choose these programming languages? We decided on these programming languages for a specific reason, of course. Python, in particular, has the following features that we consider especially suitable:
Take your structural design one step further. RFEM 6 and RSTAB 9 support now a new file format for structural design, Structural Analysis Format (SAF). For this, both programs allow for the import as well as the export. SAF is a file format based on MS Excel, intended to facilitate the exchange of structural analysis models between different software applications.
Webservice and API opens up a wide range of new possibilities for you. You can create your own desktop or web-based applications by controlling all objects included in RFEM 6 and RSTAB 9. By providing libraries and functions, you can develop your own design checks, effective modeling of parametric structures, as well as optimization and automation processes using the programming languages Python and C#. Does that sound exciting to you? Then find out more here!
WebService and API provide you with the option of communicating with RFEM, RSTAB, and RSECTION using high-level functions. You can use it to create your web or desktop applications and optimize your workflow. There is also an RFEM 6 server that runs on your computer without a GUI, but only responds to your WebService requests.
The direct interface with Revit allows you to update the Revit model according to the changes you have made in RFEM or RSTAB. Depending on the modification, the Revit objects may have to be regenerated (deleting the object and subsequent regeneration). The regeneration is performed on the basis of the RFEM/RSTAB model.
If you want to avoid this regeneration, activate the check box 'Update only materials, thicknesses, and sections'. In this case, only the properties of the objects will be adjusted. Changes different from those in material, surface thickness, and section are, however, not considered in this case.
Surface reinforcements defined in the RF-CONCRETE Surfaces add-on module can be exported to Revit as reinforcement objects via the direct interface. To do this, you can optionally select surface, rectangular, polygon, and circular reinforcement areas in RF-CONCRETE Surfaces. In addition to bar reinforcement, it is possible to export mesh reinforcement.
When exchanging data with Advance Steel using *.smlx files, the interface is detected automatically. This means that *.smlx files can be created even if no version of Advance Steel is installed.
Using RF‑COM/RS‑COM, it is possible to create RFEM/RSTAB models and write data. The same applies to load cases, load combinations, and result combinations.
RF-COM/RS‑COM consists of an instruction set that can be embedded in common programming languages, such as Visual Basic, Visual Basic for Applications (VBA), Visual C++ (also .NET). The instruction set includes objects and methods that allow access to the RFEM/RSTAB data.
To be able to use RF-COM/RS‑COM, you only need an editor, a compiler, and basic programming knowledge. The supplied object library is easy to integrate into the editor. For example, in the case of Microsoft Excel, you have everything you need as a VBA editor included in this software.
The RF-COM/RS‑COM interface requires valid licenses for RF‑COM/RS‑COM, as well as for RFEM/RSTAB and the respective add‑on modules whose data is to be used.
The STEP format represents a standard interface initiated by ISO (ISO 10303). In the topology specification, all shapes (line, surface, and solid models) relevant for RFEM can be transferred from CAD models.
Note: This format is completely different from the product interface DSTV (Deutscher Stahlbau Verband), which uses the same file extension *.stp.
The Initial Graphics Exchange Specification (IGES) defines a neutral, highly independent data format, which is used to exchange digital information among Computer Aided Design (CAD) programs.
The ACIS SAT file format is smaller than other 3D formats, saving you time when importing and exporting models. The export currently supports the ACIS 7.0 format.
In addition, SAT is considered to be particularly robust, and all geometry and topology data, where relevant in RFEM, are retained in the highly accurate SAT models.