Change license to MIT (#172)

erikcs · web-flow · commit e0acd5177159 · 2024-06-12T20:07:53.000-07:00
diff --git a/COPYING b/COPYING
diff --git a/LICENSE b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) policytree contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/r-package/policytree/DESCRIPTION b/r-package/policytree/DESCRIPTION
@@ -14,7 +14,7 @@ Description: Learn optimal policies via doubly robust empirical
  a shallow decision tree that is globally (or close to) optimal.
 Depends:
     R (>= 3.5.0)
-License: GPL-3
+License: MIT + file LICENSE
 Encoding: UTF-8
 Suggests:
     testthat (>= 3.0.4),
diff --git a/r-package/policytree/LICENSE b/r-package/policytree/LICENSE
@@ -0,0 +1,2 @@
+YEAR: 2024
+COPYRIGHT HOLDER: policytree authors
diff --git a/r-package/policytree/src/Rcppbindings.cpp b/r-package/policytree/src/Rcppbindings.cpp
@@ -1,19 +1,3 @@
-/*-------------------------------------------------------------------------------
-  This file is part of policytree.
-
-  policytree is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  policytree is 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. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with policytree. If not, see <http://www.gnu.org/licenses/>.
-#-------------------------------------------------------------------------------*/
 #include <queue>
 #include <Rcpp.h>
 
diff --git a/r-package/policytree/src/tree_search.cpp b/r-package/policytree/src/tree_search.cpp
@@ -1,19 +1,7 @@
-/*-------------------------------------------------------------------------------
-  This file is part of policytree.
+// Policy Tree (policytree).
+// https://github.com/grf-labs/policytree
+// Distributed under the MIT License.
 
-  policytree is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  policytree is 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. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with policytree. If not, see <http://www.gnu.org/licenses/>.
-#-------------------------------------------------------------------------------*/
 #include <functional>
 #include <boost/container/flat_set.hpp>
 
diff --git a/r-package/policytree/src/tree_search.h b/r-package/policytree/src/tree_search.h
@@ -1,19 +1,3 @@
-/*-------------------------------------------------------------------------------
-  This file is part of policytree.
-
-  policytree is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  policytree is 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. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with policytree. If not, see <http://www.gnu.org/licenses/>.
-#-------------------------------------------------------------------------------*/
 #ifndef TREE_SEARCH_H
 #define TREE_SEARCH_H
 

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+YEAR: 2024`
	`2`	`+COPYRIGHT HOLDER: policytree authors`