Device and method for determining workpiece contours

Claim 1

A device for determining the contours of a workpiece, the device comprising: means for storing geometric data in the form of addressable, incomplete data sets, each incomplete data set representing a corresponding portion of the workpiece contour, each incomplete data set incompletely describing the corresponding portion of the workpiece contour, an each incomplete data set logically and geometrically related to the other incomplete data sets; means for combining the geometric data of the data sets to produce geometric data more completely determinative of the workpiece contour.

Claim 2

A device for determining the contours of a workpiece, the device comprising: means for storing geometric data in the form of addressable, incomplete data sets, each incomplete data set representing a corresponding portion of the workpiece contour, each incomplete data set incompletely describing the corresponding portion of the workpiece contour, an each incomplete data set logically and geometrically related to the other incomplete data sets; means for combining the geometric data of the data sets to produce geometric data more completely determinative of the workpiece contour.

Claim 9

A device for determining the contours of a workpiece, the device comprising: means for inputting geometric data in the form of addressable data sets, each data set representing a corresponding portion of the workpiece contour, each data set incompletely describing the corresponding portion of the workpiece contour, and each data set logically and geometrically related to the other data sets; means for defining a processing list wherein each data set is appended to the end of the processing list in the order in which the data set is inputted; means for combining the geometric data contained within the data sets of the processing list as each data set is inputted, the means for combining producing supplemental geometric data from the combination of data sets which more completely define the workpiece contour than the geometric data contained in the originally inputted incomplete data sets.

Claim 10

A device for determining the contours of a workpiece, the device comprising: means for inputting geometric data in the form of addressable data sets, each data set representing a corresponding portion of the workpiece contour, each data set incompletely describing the corresponding portion of the workpiece contour, and each data set logically and geometrically related to the other data sets; means for defining a processing list wherein each data set is appended to the end of the processing list in the order in which the data set is inputted; means for combining the geometric data contained within the data sets of the processing list as each data set is inputted, the means for combining producing supplemental geometric data from the combination of data sets which more completely define the workpiece contour than the geometric data contained in the originally inputted incomplete data sets.

Claim 11

A method of determining the contour of a workpiece from a plurality of data sets wherein each data set represents a portion of the workpiece contour and is logically and geometrically related to the other data sets, the method comprising the steps: defining a set of Single Rules for combining the geometric data contained within a data set to produce supplemental geometric data; defining a set of Twofold Rules for combining the geometric data contained within a data set and one other data set to produce supplemental geometric data; defining a set of Threefold Rules for combining the geometric data contained within a data set and two other data sets to produce supplemental geometric data; defining a processing list for data sets, the first data set of the list comprising a last complete data set; (a) inputting a data set; (b) linking the inputted data set to the end of the processing list; (c) designating the most recently inputted data set as the current data set; (d) applying the Single Rules to the current data set; (e) applying the Twofold Rules to the current data set and the predecessor of the current data set; (f) designating the predecessor of the current data set as the new current data set; (g) repeating steps (d)-(f) until the first data set is designated the current data set; (h) designating the successor data set to the current data set as the new current data set; (i) applying the Threefold Rules to the current data set, the predecessor data set of the current data set, and the successor data set of the current data set; (j) applying the Twofold Rules to the current data set and the successor data set of the current data set; (k) applying the Single Rules to the current data set; (l) designating the successor data set to the current data set as the new current data set; (m) repeating steps (i)-(l) until the most recently inputted data set is designated the current data set; (n) repeating steps (d)-(m) until the application of the Single Rules, Twofold Rules, and Threefold Rules fails to produce supplemental geometric information or until the workpiece contour has been completely determined; (o) repeating steps (a)-(n) until all data sets have been inputted.

Claim 12

A method of determining the contour of a workpiece from a plurality of data sets wherein each data set represents a portion of the workpiece contour and is logically and geometrically related to the other data sets, the method comprising the steps: defining a set of Single Rules for combining the geometric data contained within a data set to produce supplemental geometric data; defining a set of Twofold Rules for combining the geometric data contained within a data set and one other data set to produce supplemental geometric data; defining a set of Threefold Rules for combining the geometric data contained within a data set and two other data sets to produce supplemental geometric data; defining a processing list for data sets, the first data set of the list comprising a last complete data set; (a) inputting a data set; (b) linking the inputted data set to the end of the processing list; (c) designating the most recently inputted data set as the current data set; (d) applying the Single Rules to the current data set; (e) applying the Twofold Rules to the current data set and the predecessor of the current data set; (f) designating the predecessor of the current data set as the new current data set; (g) repeating steps (d)-(f) until the first data set is designated the current data set; (h) designating the successor data set to the current data set as the new current data set; (i) applying the Threefold Rules to the current data set, the predecessor data set of the current data set, and the successor data set of the current data set; (j) applying the Twofold Rules to the current data set and the successor data set of the current data set; (k) applying the Single Rules to the current data set; (l) designating the successor data set to the current data set as the new current data set; (m) repeating steps (i)-(l) until the most recently inputted data set is designated the current data set; (n) repeating steps (d)-(m) until the application of the Single Rules, Twofold Rules, and Threefold Rules fails to produce supplemental geometric information or until the workpiece contour has been completely determined; (o) repeating steps (a)-(n) until all data sets have been inputted.

Claim 13

A device for determining the contour of a workpiece from a plurality of data sets wherein each data set represents a portion of the workpiece contour and is logically and geometrically related to the other data sets, the device comprising: means for defining a set of Single Rules for combining the geometric data contained within a data set to produce supplemental geometric data; means for defining a set of Twofold Rules for combining the geometrical data contained within a data set and one other data set to produce supplemental geometric data; means for defining a set of Threefold Rules for combining the geometric data contained within a data set and two other data sets to produce supplemental geometric data; means for defining a processing list for data sets, the first data set of the list comprising the last complete data set; means for inputting a data set; means for linking the inputted data set to the end of the processing list; means for designating the most recently inputted data set as the current data set; means for applying the Single rules to the current data set; means for applying the Twofold Rules to the current data set and the predecessor of the current data set; means for designating the predecessor of the current data set as the new current data set; means for designating the successor data set to the current data set as the new current data set; means for applying the Threefold Rules to the current data set, the predecessor data set of the current data set, and the successor data set of the current data set; means for applying the Twofold Rules to the current data set and the successor data set of the current data set; means for applying the Single Rules to the current data set.

Claim 14

A device for determining the contour of a workpiece from a plurality of data sets wherein each data set represents a portion of the workpiece contour and is logically and geometrically related to the other data sets, the device comprising: means for defining a set of Single Rules for combining the geometric data contained within a data set to produce supplemental geometric data; means for defining a set of Twofold Rules for combining the geometrical data contained within a data set and one other data set to produce supplemental geometric data; means for defining a set of Threefold Rules for combining the geometric data contained within a data set and two other data sets to produce supplemental geometric data; means for defining a processing list for data sets, the first data set of the list comprising the last complete data set; means for inputting a data set; means for linking the inputted data set to the end of the processing list; means for designating the most recently inputted data set as the current data set; means for applying the Single rules to the current data set; means for applying the Twofold Rules to the current data set and the predecessor of the current data set; means for designating the predecessor of the current data set as the new current data set; means for designating the successor data set to the current data set as the new current data set; means for applying the Threefold Rules to the current data set, the predecessor data set of the current data set, and the successor data set of the current data set; means for applying the Twofold Rules to the current data set and the successor data set of the current data set; means for applying the Single Rules to the current data set.