Ole for design and modeling

• US 6,198,487 B1
• Filed: 02/26/1999
• Issued: 03/06/2001
• Est. Priority Date: 01/23/1995
• Status: Expired due to Term

• Current Assignee: Intergraph Software Technologies Company
• Original Assignee: Intergraph Corporation (Hexagon AB)
• Inventors: Payannet, Dominique J., Stubbs, Cameron M., Fortenbery, Mark D., Patience, Robert
• Primary Examiner(s): Nguyen, Phu K.
• Application Number:
  US09/258,595
• Time in Patent Office: 739 Days
• Field of Search: 345/418, 345/419, 345/420, 345/433, 345/441, 345/442, 345/443
• US Class Current: 345/420
• CPC Class Codes: G06T 15/20 Perspective computation
• CPC Class Codes: G06T 17/10 Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
• CPC Class Codes: G06T 19/00 Manipulating 3D models or images for computer graphics
• CPC Class Codes: G06T 2200/24 involving graphical user interfaces [GUIs]

Abstract

A method for manipulating a first three-dimensional object, in a computer system including a display, a first software application, and a second software application. The present method includes the step of creating a model of the first three-dimensional object with the first software application, which has a first three-dimensional object with the first system. A step of storing the model of the first three-dimensional object in a model format is also included. The present method further includes the step retrieving the model of the first three-dimensional object in the model format into a second software application, the second software application having a second coordinate system. The present method also includes the step of manipulating a view of the model of the first three-dimensional object with the second software application and within the second coordinate system.

Claims

1. A computer-implemented method for processing software objects comprising:

creating an object server within a first software application program, the object server including data describing an object, and an implementation of a three-dimensional interface having three-dimensional interface methods;

retrieving the object server in a second application program; and

manipulating the object in the second application program by calling a method from the three-dimensional interface methods.

2. The method of claim 1 wherein the data describing the object includes coordinate information for the object with respect to a first coordinate system of the first software application, and wherein manipulating the object in the second application program comprises manipulating the object with respect to a second coordinate system of the second application program.

3. The method of claim 1 wherein the three-dimensional interface is an OLE compatible interface.

4. In a computer system having an object-oriented environment and a physical memory, a method for processing software objects comprising:

creating a first object server within a first software application program, the first object server including data describing a first object, the data including three-dimensional information for the first object, and an implementation of a three-dimensional interface having three-dimensional interface methods;

retrieving the first object server in a second application program; and

retrieving the three-dimensional information for the first object in the second application program by calling at least one method from the three-dimensional interface methods.

5. The method of claim 4 wherein the three-dimensional information for the first object includes three-dimensional size information of the first object, and wherein retrieving the three-dimensional information includes retrieving the three-dimensional size information of the first object.

6. The method of claim 5 further comprising:

creating a second object server within the second software application program, the second object server including data describing a second object; and

displaying a view in which the first object overlaps the second object, wherein visibility of the second object is based on the three-dimensional size information of the first object.

7. In a computer system having an object-oriented environment and a physical memory, a method for processing software objects comprising:

creating an object server within a first software application program, the object server including data describing an object, and implementation of a plurality of interfaces, each of said plurality of interfaces having interface methods;

retrieving the object server in a second application program; and

determining in the second application program if the object supports a three-dimensional interface.

8. The method of claim 7 wherein determining if the object supports the three-dimensional interface comprises querying an interface method for a reference to the three-dimensional interface.

9. A computer-implemented method for processing objects comprising:

providing a first object created using a first application program, the first object including data and a plurality of methods, the data including dimensional information for the first object;

receiving the first object in a second application program; and

invoking a first method from the plurality of methods of the first object in the second application program to retrieve the dimensional information for the first object.

10. The method of claim 9 wherein the dimensional information for the first object includes three-dimensional information, and wherein the dimensional information retrieved by invoking the first method includes the three-dimensional information for the first object.

11. The method of claim 9 wherein the dimensional information for the first object includes three-dimensional information, and wherein the dimensional information retrieved by invoking the first method includes two-dimensional information corresponding to the three-dimensional information for the first object.

12. In a computer system having an object-oriented environment and a physical memory, a method for processing software objects comprising:

creating an object server within a first software application program, the object server supporting a three-dimensional coordinate system and including data describing an object in three dimensions, and an implementation of a three-dimensional interface having three-dimensional interface methods;

providing a two-dimensional container which supports the three-dimensional interface;

retrieving the object server in the container;

retrieving a two-dimensional view of the object by invoking a three-dimensional interface method of the three-dimensional interface; and

displaying the two-dimensional view on a display.

13. The method of claim 12 wherein retrieving the two-dimensional view of the object comprises the container specifying a particular view to be retrieved for the object.

14. The method of claim 12 wherein retrieving the two-dimensional view of the object comprises the container calculating a transformation matrix between the three-dimensional coordinate system of the object server and the two-dimensional coordinate system of the display.

15. The method of claim 14 wherein displaying the view on the display comprises:

providing the transformation matrix to the object server; and

the object server displaying the two-dimensional view of the object on the display based on the transformation matrix.

16. A computer-implemented method for invoking software objects comprising:

creating an object server in the computer readable memory within a first software application program, the object server including data describing an OLE object, an implementation of a two-dimensional OLE interface having two-dimensional OLE interface methods, and an implementation of a three-dimensional OLE interface having three-dimensional OLE interface methods;

retrieving the object server in a second software application program; and

invoking at least one of the three-dimensional OLE interface methods from the object server within the second software application program, the second software application program serving as an object container for the object server.

17. A computer program product for processing software objects, comprising:

code for creating an object server within a first software application program, the object server including data describing an object, and an implementation of a three-dimensional interface having three-dimensional interface methods;

code for retrieving the object server in a second application program;

code for manipulating the object in the second application program by calling a method from the three-dimensional interface methods; and

a computer-readable medium for storing the codes.

18. In a computer system having an object-oriented environment and a physical memory, a computer program product for processing software objects, the program product comprising:

code for creating a first object server within a first software application program, the first object server including data describing a first object, the data including three-dimensional information for the first object, and an implementation of a three-dimensional interface having three-dimensional interface methods;

code for retrieving the first object server in a second application program;

code for retrieving the three-dimensional information for the first object in the second application program by calling at least one method from the three-dimensional interface methods; and

a computer-readable medium for storing the codes.

19. In a computer system having an object-oriented environment and a physical memory, a computer-program product for processing software objects, the program product comprising:

code for creating an object server within a first software application program, the object server supporting a three-dimensional coordinate system and including data describing an object in three dimensions, and an implementation of a three-dimensional interface having three-dimensional interface methods;

code for providing a two-dimensional container which supports the three-dimensional interface;

code for retrieving the object server in the container;

code for retrieving a two-dimensional view of the object by invoking a three-dimensional interface method of the three-dimensional interface;

code for displaying the two-dimensional view on a display; and

a computer-readable medium for storing the codes.

20. An apparatus comprising:

a memory, configured to store a first object, the first object created using a first application program and including data and a plurality of methods, the data including dimensional information for the first object; and

a processor coupled to the memory, wherein the processor is configured to execute a second application, and wherein the second application invokes a method from the plurality of methods of the first object to retrieve the dimensional information for the first object.

21. The apparatus of claim 20 wherein the dimensional information for the first object includes three-dimensional information, and wherein the dimensional information retrieved by the second application includes the three-dimensional information for the first object.

22. The apparatus of claim 20 wherein the dimensional information for the first object includes three-dimensional information, and wherein the dimensional information retrieved by the second application includes two-dimensional information corresponding to the three-dimensional information for the first object.

23. An object-oriented framework system comprising:

memory means for storing a first object, the first object created using a first application program and including data and a plurality of methods, the data including dimensional information for the first object;

processor means for executing a second application; and

means for invoking, from the second application, a method from the plurality of methods of the first object to retrieve the dimensional information for the first object.