Difference between revisions of "Closest To Origin Assignment"
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| − | {{SMLUnitTesting| | + | {{SMLUnitTesting|run_closest_to_origin_testing|closest_to_origin}} |
Revision as of 02:48, 8 September 2022
Background
The distance to the origin for a point (x, y) is:
Is the sqrt required when comparing two points to see which is closest to the origin or can you just determine which point's squared distance is closer?
Basis Library
Option
Code to Implement
| file: | src/main/sml/closest_to_origin/closest_to_origin.sml |  |
| functions: | closest_to_origin |
closest_to_origin
Write a function
fun closest_to_origin(xys : (real*real) list) : (real*real) option =
which returns closest point to the origin, if it exists.
Test
| source folder: | src/test/sml/closest_to_origin |
| how to run with CM.make verbosity off: | sml -Ccm.verbose=false run_closest_to_origin_testing.sml |
| how to run with CM.make verbosity on: | sml run_closest_to_origin_testing.sml |
note: ensure that you have removed all printing to receive credit for any assignment.
