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ObjectSpecsModeler:Mechanical feature Architecture:Implement the feature behaviors * Interfaces are implemented through the Object Modeler extension mechanism * At last you will need to: - Encapsulate in your own interfaces the access to the feature's attributes - Provide the build mechanism for your feature * Also you want to implement some DS interfaces to further integrate your feature in CAT..

Mechanical feature inheritance : Public feature * MechanicalFeature - Feature without topology/geometry - Stores only data but can display visualization * GSMTool - for wireframe or surface root feature * GSMGeom or GeometricalElement3D - Applied by computing a wire frame or a surface feature ex: Point, curve or surface * MechanicalFormFeature - Applied by computing a form (or footprint), and op..

User Catalog management * Catalog files are dedicated to store feature definition (StartUp) * A catalog may store any number of StartUps * Once created a catalog should never be deleted - In fact a catalog has a unique ID which is used to identify the StartUps it contains. When a catalog is deleted and recreated, existing instances of every feature will still reference the old catalog ID. - inst..

Feature Instantiation * To Create an instance, - Open the catalog in read only: . use AccessCatalog method defined in CATCatalogFactoryServices.h - Retrieve the StartUp - Instantiate the StartUp . use the CATISpecObject::Instantiate method - Set attribute values * Open catalog CATIContainer * piSpecCont=...; CATUnicodeString catalogName = "MyCatalog.CATfct"; CATUnicodeString clientID = "ID"; CAT..

Catalog Definition * Create a new catalog - suffix : CATfct - Must be located in the CNEXT\resources\graphic directory of your framework - Use the CreateCaltalog method definded in header file CATCatalogFactoryServices.h CATUnicodeString catalogName = "TestCat.CATfct"; CATICatalog * piTestCatalog = NULL; HRESULT hr= ::CreateCatalog(&catalogName, &piTestCatalog); CATUnicodeString clientId = "..."..

Process to define a new feature * Design your StartUp - Define the reference data structure . Create or Upgrade catalog . Create the startup . Define the startup attributes . Save the catalog * Implement the different behaviors - Provide the implementations for the inheritance to be supported by the feature through Object Modeler extension - If needed, provide the Build mechanism * Create instan..

Feature instantiation and persistency * A feature is initiated from its StartUp that is retrieved from the catalog * The instance will be an exact copy of the startup and will retain any attributes with their initial default values * Because a feature ia a late type, the StartUp is retrieved from the catalog at Run-Time and it is instantiated in order to create a new feature * To be persistent a..

Workshop, Workbench, Addin * Workshop : 주어진 document type에 대한 common command * workbench : specilized command * addin : 존재하는 workbench의 toolbar 혹은 menu를 대표하는 것

위키피디아에서 가져옴 검색어 : BRep In computer-aided design, boundary representation—often abbreviated as B-rep or BREP—is a method for representing shapes using the limits. A solid is represented as a collection of connected surface elements, the boundary between solid and non-solid. The basic method was developed independently in the early 1970s by Ian Braid in Cambridge (for CAD) and Baumgart in America ..

MSDev Add-Ins : Hint and Tips * Trace를 위해서 CNEXTOUTPUT 환경 변수를 등록해야 한다. : Catia loading시 background로 command창이 뜨면서 실행된다. Short Cut F7 : Rebuild module without update option Ctrl+Q : swap between .h and .cpp Ctrl+T : open .h file corresponding to the keyword under cursor