Ruby bindings to C library Bridge Calculator http://bcalc.w8.pl
$ gem install bcalc
Bcalc::Calculator.new( deal: "N:.63.AKQ987.A9732 A8654.KQ5.T.QJT6 J973.J98742.3.K4 KQT2.AT.J6542.85", declarer: "N", suit: "NT" ).tricks
or low level:
solver = Bcalc::Lib.bcalcDDS_new( "PBN", "N:.63.AKQ987.A9732 A8654.KQ5.T.QJT6 J973.J98742.3.K4 KQT2.AT.J6542.85", Bcalc::Lib::BCALC_NT, Bcalc::Lib::BCALC_PLAYER_NORTH ) Bcalc::Lib.bcalcDDS_getTricksToTake(solver)
After checking out the repo, run
bin/setup to install dependencies. Then, run
rake test to run the tests. You can also run
bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run
bundle exec rake install. To release a new version, update the version number in
version.rb, and then run
bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the
.gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/morgoth/bcalc.
The gem is available as open source under the terms of the MIT License.
It uses compiled version of C library by Piotr Beling which uses:
Bridge Calculator (and its C API) is freeware for private and non-commercial use (use to develop freeware applications) and it's distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Each distributed product which use this API/library should includes readable for end-user information about this fact and link to Bridge Calculator web-page: http://bcalc.w8.pl/