摘要:
A method and system are provided for deriving a property value of a data type in a graphical modeling environment. A graphical model in the graphical modeling environment includes at least one signal having a data type having a precision property, a minimum data value property, or a maximum data value property. These properties may be defined by a user of the graphical modeling environment. The graphical modeling environment may also include instrumentation and diagnostics for signals. Heuristics and algorithms may be provided for auto scaling and selection of data types for signals.
摘要:
A system and method creates a plurality of different ring components for a referenced model included within a parent model. The ring components include values for one or more model-level, block-level, and signal-level attributes of the referenced model. One or more ring components are selected and assigned to the referenced model in the context of the parent model. During execution of the parent model, information from the selected ring component is accessed and used to control execution of the referenced model. During code generation for the parent model, information from the selected ring component is accessed and used to control the code generation process for the referenced model.
摘要:
The present invention allows a user to graphically define a hierarchy of user-defined, executable classes of graphical objects that can be implemented in a graphical model. The present invention supports the features of inheritance, abstraction and polymorphism. Further, descendant classes of graphical objects can graphically extend the behavior and/or structure of ancestor classes of graphical objects.
摘要:
Exemplary embodiments provide annotations for dynamic dispatch of threads from scripting language code. Exemplary embodiments may provide scripting language code and execute the code causing examination of at least one annotation associated with a referenced collection of code. Exemplary embodiments may dynamically dispatch a first task to a first thread automatically from the scripting language code at runtime based on the examination of the at least one annotation associated with the referenced collection of code.
摘要:
Business management methods for on-demand trial based marketing and sales are introduced. Using on-demand trial technology, usage metrics can be automatically generated by tracking the usage of specific products and corresponding duration. Usage metrics and other data are automatically processed to qualify and channel leads to pertinent categories in sales and marketing. The present invention facilitates a more directed effort to investigate leads and makes the information of customers available for follow-up that has higher prospective sales potential. The present invention may also be used to dispatch pre-release reports automatically to a vendor.
摘要:
A technique for generating an executable document that includes information for validating generated code is provided. The technique can include mapping an assumption to a portion of generated code, the portion containing functional code that is related to implementing the assumption, the mapping allowing at least the portion to be validated with respect to the assumption. The technique can include generating the executable document, where the executable document includes the mapping, and where the generated document validates the at least the portion of the generated code, where validating the at least the portion of the generated code validates the generated code.
摘要:
A method, performed by a computer device, may include interacting with one or more plots associated with a simulation of an executable graphical model, receiving a selection of one or more target output points associated with the one or more plots; receiving a selection identifying one or more parameters, associated with the one or more plots, of one or more system parameters, associated with the executable graphical model; and generating an inverse parameter Jacobian matrix. The inverse parameter Jacobian matrix may correspond to an inverse of a parameter Jacobian matrix that relates one or more partial derivatives of the one or more system parameters to one or more system equations. The method may further include determining one or more tuning values for the selected one or more parameters based on the generated inverse parameter Jacobian matrix and based on the selected one or more target output points.
摘要:
A method, performed by a computer device, may include receiving a request to automatically select a solver for a simulation of an executable graphical model, determining a Jacobian matrix for the executable graphical model, calculating a stiffness of the executable graphical model based on the determined Jacobian matrix, and determining whether the calculated stiffness is greater than a stiffness threshold. The method may further include automatically selecting an implicit solver as the solver for the simulation, in response to determining that the calculated stiffness is greater than the stiffness threshold, automatically selecting an explicit solver as the solver for the simulation, in response to determining that the calculated stiffness is not greater than the stiffness threshold, and performing the simulation using the selected solver.
摘要:
A system may receive a model, extract information from the model, form a group of tags using the extracted information, and associate the group of tags with the model. The system may further receive a search query including one or more sequences of characters and determine whether to provide the model in a list of models created for the search query, based on the one or more sequences of characters and the group of tags.
摘要:
A technique for analyzing a model, either statically or dynamically, checks the model for one or more specified patterns with respect to accessing a data store associated with the model. The patterns may include, for example, writing to the data store prior to reading the data store, reading the data store prior to writing to the data store, writing to the data store multiple times prior to reading the data store, reading the data store multiple times before writing to the data store, etc. The model may be an executable graphical model that is generated in a graphical modeling environment. A result may be generated based on analyzing the model and the result may be output.