An information processing system includes an objective data acquisition unit and a numerical analysis processing unit (or structure inference unit). The objective data acquisition unit acquires data of the object of numerical analysis (or a design simulation of a construction) expressed as a mesh shape. The numerical analysis processing unit (or structure inference unit) uses a machine learning model obtained by performing machine learning on the result of numerical analysis of physical properties (or a design simulation of a construction) in units of relationships between two adjacent nodes in graph data corresponding to a mesh shape to acquire an inference result inferring a result of numerical analysis (or a result of a design simulation of a construction) for the object of numerical analysis (or a design simulation of a construction).

An information processing system includes an objective data acquisition unit and a numerical analysis processing unit (or structure inference unit). The objective data acquisition unit acquires data of the object of numerical analysis (or a design simulation of a construction) expressed as a mesh shape. The numerical analysis processing unit (or structure inference unit) uses a machine learning model obtained by performing machine learning on the result of numerical analysis of physical properties (or a design simulation of a construction) in units of relationships between two adjacent nodes in graph data corresponding to a mesh shape to acquire an inference result inferring a result of numerical analysis (or a result of a design simulation of a construction) for the object of numerical analysis (or a design simulation of a construction).

The present invention discloses a system and method for simulating radio frequency (RF) signal propagation through a plurality of mediums using a plurality of configurable digital representations of building information model in two dimensional (2D) or augmented reality (AR) or virtual reality (VR) environments. The system comprising: a client interface, a processor and a memory. The processor comprising a building information model (BIM) generation unit, RF equipment conversion unit and a RF propagation prediction unit. The BIM generation unit is configured to translate 2D graphics into BIM data-sets, by reference to administrator input, to act as one or more parameters to control a generation of 2D or AR or VR environments. The RF equipment conversion unit is configured to transform adjunct data related to a physical configuration of one or more RF equipment into data models. The RF propagation prediction unit is configured to utilize the one or more parameters and the transformed data related to the physical configuration of the one or more RF equipment for simulating the RF signal propagation pattern predictions through the plurality of mediums.

A method for augmenting a three-dimensional model of a component in a computer-aided design (CAD) includes receiving a three-dimensional CAD model of the component. The three-dimensional CAD model includes a plurality of component surfaces. The method further includes generating a first three-dimensional surface representation of a first component surface of the plurality of component surfaces and indexing the first three-dimensional surface representation as a first function-attributed surface (FAS) element by assigning the first three-dimensional surface representation a unique first FAS ID which associates the first FAS element with the component.

A method for augmenting a three-dimensional model of a component in a computer-aided design (CAD) includes receiving a three-dimensional CAD model of the component. The three-dimensional CAD model includes a plurality of component surfaces. The method further includes generating a first three-dimensional surface representation of a first component surface of the plurality of component surfaces and indexing the first three-dimensional surface representation as a first function-attributed surface (FAS) element by assigning the first three-dimensional surface representation a unique first FAS ID which associates the first FAS element with the component.

A method for augmenting a three-dimensional model of a component in a computer-aided design (CAD) environment includes indexing a first three-dimensional surface representation of a first component surface of the three-dimensional CAD model as a first function-attributed surface (FAS) element by assigning the first three-dimensional surface representation a unique first FAS ID which associates the first FAS element with the component. The first component surface is one of a plurality of component surfaces of the three-dimensional CAD model of the component. The method further includes storing at least one first scalar attribute for the first FAS element as a first FAS dataset and assigning the unique first FAS ID to the first FAS dataset. The method further includes configuring the three-dimensional CAD model to display a FAS tree that includes a plurality of FAS elements associated with the component.

A method for augmenting a three-dimensional model of a component in a computer-aided design (CAD) environment includes indexing a first three-dimensional surface representation of a first component surface of the three-dimensional CAD model as a first function-attributed surface (FAS) element by assigning the first three-dimensional surface representation a unique first FAS ID which associates the first FAS element with the component. The first component surface is one of a plurality of component surfaces of the three-dimensional CAD model of the component. The method further includes storing at least one first scalar attribute for the first FAS element as a first FAS dataset and assigning the unique first FAS ID to the first FAS dataset. The method further includes configuring the three-dimensional CAD model to display a FAS tree that includes a plurality of FAS elements associated with the component.

A method serves for user interaction in a CAE/CAD system for designing physical parts, the parts being components shaped by a forming process or tools used in a forming process. The method comprises displaying to a user: a graphical user interface (2) with a model display region (3), and a control region (5) for displaying widgets (7) for modifying control parameters controlling operation of the CAE/CAD system,

and, on the basis of user input actions in the control region (5), specifying control parameters (14), modifying the part model.

Each control parameter (15) corresponds to a geometric feature (17) of the graphical model representation (4) that is displayed in the model display region. For each control parameter (15), its corresponding widget (7) and geometric feature (17) are visually marked by visual markers (17, 18) in the same manner, allowing to differentiate them from those of other control parameters (15).

A method serves for user interaction in a CAE/CAD system for designing physical parts, the parts being components shaped by a forming process or tools used in a forming process. The method comprises displaying to a user: a graphical user interface (2) with a model display region (3), and a control region (5) for displaying widgets (7) for modifying control parameters controlling operation of the CAE/CAD system,

and, on the basis of user input actions in the control region (5), specifying control parameters (14), modifying the part model.

Each control parameter (15) corresponds to a geometric feature (17) of the graphical model representation (4) that is displayed in the model display region. For each control parameter (15), its corresponding widget (7) and geometric feature (17) are visually marked by visual markers (17, 18) in the same manner, allowing to differentiate them from those of other control parameters (15).

A graphical configuration editor for highway-rail grade crossings includes a storage device comprising an application, and a processor configured to execute instructions of the application to generate, on a display, identifications of a plurality of objects for controlling a grade crossing, receive user input comprising a selection of objects out of the plurality of objects, generate, on the display, a visual representation of a track plan using the selected objects, and store the track plan in the storage device. Further, associated method(s) and a grade crossing controller are described.