Computer aided design file processing
View Patent ↗One implementation provides a method for processing a first representation of a geometry of a component that is stored in a computer file. In this implementation, the method includes analyzing the first representation of the geometry of the component, and, upon analysis, generating a second, non-invertible representation of the geometry of the component from the first representation, the second representation being at least partially independent of a rotation or a translation of the component in space.
1. A method for processing a first representation of a geometry of a component that is stored in a computer file, the method comprising:
analyzing, using a computing device, the first representation of the geometry of the component; and
upon analysis, generating a second, non-invertible representation of the geometry of the component from the first representation, wherein the second representation is at least partially independent of a rotation or a translation of the component in space, and wherein generating the second non-invertible representation includes simulating a distribution of a field over a surface of the geometry of the component as boundary conditions for a solution to a differential equation, the solution comprising a mathematically expanded set of coefficients comprising a unique representation of the boundary conditions, and wherein a non-invertibility aspect of the second, non-invertible representation is derived from an inherent non-invertibility of the solution of the differential equation.
2. The method of claim 1 , wherein the differential equation is Poisson's equation.
3. The method of claim 1 , wherein the field comprises an electrostatic charge.
4. The method of claim 1 , further comprising grouping the second non-invertible representation of the geometry of the component with a set of preexisting representations of geometries of similar components.
5. The method of claim 4 , wherein the method comprises grouping the second non-invertible representation of the geometry of the component with the set of preexisting representations of geometries of similar components if the second non-invertible representation satisfies a threshold of similarity associated with the preexisting representations in the set.
6. The method of claim 4 , further comprising generating a third representation of an exemplary geometry for the components in the set that is based upon the preexisting representations and the second non-invertible representation.
7. The method of claim 6 , wherein the third representation has a minimum total dissimilarity with respect to the preexisting representations and the second non-invertible representation.
8. The method of claim 1 , further comprising:
receiving user input to create the first representation of the geometry of the component; and
storing the first representation in the computer file.
9. The method of claim 1 , wherein the geometry of the components includes a shape and a size of the component.
10. The method of claim 1 , wherein the component comprises an object capable of being represented in a three-dimensional coordinate system.
11. The method of claim 1 , wherein the computer file is a computer-aided design (CAD) file, and wherein the first representation of the geometry of the component comprises a CAD model.
12. The method of claim 1 , further comprising storing the second non-invertible representation of the geometry of the component in a second computer file.
13. A computer program product tangibly embodied in a computer readable storage device, the computer program product including instructions that, when executed, perform operations for processing a first representation of a geometry of a component that is stored in a computer file, the operations comprising:
analyzing the first representation of the geometry of the component; and
upon analysis, generating a second, non-invertible representation of the geometry of the component from the first representation, wherein the second representation is at least partially independent of a rotation or a translation of the component in space, and wherein generating the second non-invertible representation includes simulating a distribution of a field over a surface of the geometry of the component as boundary conditions for a solution to a differential equation, the solution comprising a mathematically expanded set of coefficients comprising a unique representation of the boundary conditions, and wherein a non-invertibility aspect of the second, non-invertible representation is derived from an inherent non-invertibility of the solution of the differential equation.
14. A system for processing a first representation of a geometry of a component that is stored in a computer file, the system comprising:
means for analyzing the first representation of the geometry of the component; and
upon analysis, means for generating a second, non-invertible representation of the geometry of the component from the first representation, wherein the second representation is at least partially independent of a rotation or a translation of the component in space, and wherein generating the second non-invertible representation includes simulating a distribution of a field over a surface of the geometry of the component as boundary conditions for a solution to a differential equation, the solution comprising a mathematically expanded set of coefficients comprising a unique representation of the boundary conditions, and wherein a non-invertibility aspect of the second, non-invertible representation is derived from an inherent non-invertibility of the solution of the differential equation.