PCA, MIMOSA, Fiatech Forum – Americas 2013Geometry SIG UpdateManoj Dharwadkar, Ph.D.Director, Data InteroperabilityBentley Systems Inc.(Chair: Geometry SIG)March 24th, San Antonio
AgendayyyyCurrent SIG MembersBackground and requirements for the SIGRelationship to other SIGs and other communityDeliverables, Status and Results
Current SIG Membersy Aveva, Bechtel, Bentley, Noumenon,TechInvestLab.ru, Tecgraf/PUC-Rioy Participants:y Andrew Prosser – Aveva, UKy Darius Kanga – Bechtel, USAy Keith Willshaw – Bentley, UKy Manoj Dharwadkar – Bentley, USAy Adrian Laud – Noumenon, UKy Victor Agroskin – TechInvestLab.ru, Russiay Gabriel Lopes – TecGraf/PUC-Rio, Brazil
Background and requirements for the SIGy Collaboration of
Background and requirements for the SIGy Geometry Requirementsy P&ID Documents and 3D Model representation forProcess Plantsy Integration with BIM (IFCs) and Facility Managementy Integration with GISy Supply Chain and Design to ConstructionyChallengesy Geometry Reference Data available as Part3 (derivedfrom STEP Part 42) but not represented as Templates
Background and requirements for the SIGy Goal: Representing ISO 15926Part 3 Geometry Reference Datausing Part 7 TemplateMethodology and advancing theusage of Geometry Reference Data
Figure 12: Principal subclasses of curvePrincipal subclasses of curve
Principal subclasses of surface
Principal subclasses of solid
Relationship to other SIGs/Communitiesy ISO 15926 P&ID/3D Information Models andProteus Schema Mappings (Fiatech Approved Project)y Close collaboration with Geometry SIGy Informally work underway for P&ID Information Modely Joint MIMOSA/PCA Operations and Maintenance(O&M) SIGy Providing Geometry and P&ID Information modelrequirements from the OGI Pilot
Relationship to other SIGs/Communitiesy PCA Modeling Methods and Technology (MMT) SIGy MMT providing guidance in resolving modeling issuesy ISO 15926 Information Patterns (IIP) Projecty Collaborating with Geometry SIGy DECHEMA DEXPI (Data EXchange Process Industry)Working group focusing on P&ID exchangey Providing requirements for P&ID Information Modelincluding Geometry, Topology, and Object Information
ISO 15926 P&ID/3D InformationModels and Proteus Schema MappingProjecty Current Team Members – Adrian Laud (Lead), KeithWillshaw, Andrew Prosser, Manoj Dharwadkary Document P&ID and 3D Models in terms of Classesand Templatesy Mapping the Proteus Schema to the ISO 15926P&ID/3D Information Model
Deliverables, Status, and ResultsGeometry SIG deliverables are:y Geometry Template Signatures in Spreadsheet formaty Documentation of Geometry Reference Data to assistimplementers and usersy Example usages of Geometry Reference Datay Geometry Templates and Classes as Part 8 OWLrepresentationy Geometry Reference Data hosted in a PCA/FIATECHSandbox exposed through a SPARQL endpoint
Deliverables, Status, and ResultsStatus and Results:y 2D Geometry Status Released draft documents for review providing thedetails of the ISO 15926 Part 7 templates Released Geometry Template Signatures in Spreadsheetformat https://www.posccaesar.org/wiki/SigGeometryy Very valuable input provided by Victor Agroskin and hashelped create initial Part 8 OWL Template Representation
Geometry Template Example: Ellipse
Geometry Template Example: Ellipsey The Reference Placement is modelled as ISO 15926 Part 3Class Axis2 Placement using the following templateProperty NameReferencePlacementData typeURIExampleRequiredYSemiAxis1metric space length20YSemiAxis2metric space length35YNotesReferences anAxis2PlacementScale defined by thecoordinate system of thereference placementScale defined by thecoordinate system of thereference placement
Geometry Template Example: Reference PlacementRoleRole NameNoRole TypeRemarks1hasObjectAxis2Placementuuid of f of ctionref of GeometryDirection4hasXAxisReferenceDirection GeometryDirectionref of GeometryDirection
Geometry Template Example: Reference DirectionRoleRole NameNoRole TypeRemarksGeometryDirectionuuid of GeometryDirection1hasObject2hasCoordinateSystem CartesianCoordinateSystemref of Coordinate eX CoordinateY CoordinateZ CoordinateRealRealReal
Geometry Template Example: Cartesian CoordinateSystemRoleRole NameRole TypeRemarksNo1hasObjectCoordinateSystem uuid of Coordinate System2valSpaceDimensionality Integer2 for P&ID3hasLengthScaleLengthScaleClass from RDLhasAngleScaleAngleScaleClassfrom RDL4
ToDo - Geometry Relationship Templatesy Geometry primitives will be stored as an unsorted listy New template yet to be finalizedRoleNo123Role NameRole TypeRemarkshasObjectPossibleIndividualuuid of SymbolhasGeometryAbstractObjectuuid of GeometryListhasArrangementType ClassOfArrangementOfIndividual New RDL entry such asSymbolHasGeometry needed
ToDo - Geometry Presentation Templatesy Properties that define how they look in the documenty New templates yet to be finalized to define these propertiesincluding Layer, Color, Line Style
ISO 15926 P&ID Information Model :Current Statusy Draft Working document createdy Documenting P&ID Information Model in terms ofClasses and Templatesy Initial mappings between Proteus Schema and Part7 Templates created
We’re getting there
Questions?
Thank You!!y Contact Infoy Manoj Dharwadkar Manoj.Dharwadkar@bentley.com
ISO 15926 P&ID/3D Information Models and Proteus Schema Mapping Project yCurrent Team Members – Adrian Laud (Lead), Keith Willshaw, Andrew Prosser, Manoj Dharwadkar yDocument P&ID and 3D Models in terms of Classes and Templates yMapping the Proteus Schema to the ISO 15926 P&ID/3D Information Model
CAESAR Calphurnia! CAESAR Calphurnia! CASCA Peace, ho! Caesar speaks. CASCA Quiet! Caesar's talking. CAESAR Calphurnia! CAESAR Calphurnia! CALPHURNIA Here, my lord. CALPHURNIA I'm here, my lord. 5 CAESAR Stand you directly in Antonius' way When he doth run his course. —Antonius! CAESAR
a. he viewed Caesar as a great friend c. he was jealous of the power Caesar had accumulated b. he had wanted to kill Caesar for a long time d. he proposed the plan to kill Caesar 3. Based on what you read, why does Brutus think something needs to be done with Caesar? a. Caesar is a liar c. Caesar is becoming corrupt b.
CAESAR enters, followed by ANTONY , dressed formally for a foot race, then CALPHURNIA , PORTIA , DECIUS , CICERO ,BRUTUS , CASSIUS , and CASCA . A great crowd follows, among them a SOOTHSAYER . CAESAR Calphurnia! CAESAR Calphurnia! CASCA Peace, ho! Caesar speaks. CASCA Quiet! Caesar's talking. CAESAR
n Rome, people are celebrating the triumphant return of Julius Caesar, a noted general. A soothsayer advises Caesar that the fifteenth of March (the ides of March) will be a dangerous day for him. Two Roman nobles, Cassius and Brutus, discuss Caesar’s growing power. Cassius urges Brutus to oppose Caesar for fear that Caesar may become king.
4. Caesar – Rome’s leader 5. Casca – a member of the conspiracy 6. Calphurnia – Caesar’s wife 7. Antony – loyal to Caesar; a triumvir after the death of Julius Caesar 8. Cassius – the leading conspirator 9. Brutus – Caesar’s good friend who joins the conspiracy 10. Cicero –
The Tragedy of Julius Caesar Story Summary The Tragedy of Julius Caesar is the tragic true . Caesar is invited to lead the Roman Empire. Cassius and other members of the Roman senate fear that Caesar will become a power-hungry dictator. They decide Caesar must be stopped. They enlist Caesa
Study Guide: Julius Caesar Act I Scene ii 1. What does Caesar tell Antony to do to Calpurnia? Why? 2. What warning does the soothsayer give Caesar? 3. What does Marcus Brutus think about Caesar? What does he think about Caesar’s rise to power? Support your answers with lines from the play. 4.
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