The program solves the most suitable (with most power) link station for a device at givenpoint [x,y].

The solution resolves the problem in 2-dimensional space. Link stations have reach and power.

A link station’s power can be calculated:

power = (reach - device's distance from linkstation)^2
if distance > reach, power = 0

go mod download
./script/build

To run the program with a default data (device, stations), just run:

./linkpower

If you want to provide a datafile, pass it through -f arg, like so:

./linkpower -f /path/to/file

See an example file structure in ./resources/test_data.json

go test ./...

Coverage

go test -coverprofile cover.out ./...

Show covered lines in a browser

go tool cover -html=cover.out

docker build -t linkpower 

To run with a sample dataset, simply type:

docker run linkpower

If you want to use your own file with Device and Stations defined, put it to the resources directory, build and image and pass as an argument to docker run, like so:

docker run linkpower -f ./resources/test/ok.json

./script/test