Current Dev State

static/js/ketcher2/script/chem/struct/rgroup.js

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+/****************************************************************************
+ * Copyright 2017 EPAM Systems
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ ***************************************************************************/
+
+var Pool = require('../../util/pool');
+
+function RGroup(logic) {
+	logic = logic || {};
+	this.frags = new Pool();
+	this.resth = logic.resth || false;
+	this.range = logic.range || '';
+	this.ifthen = logic.ifthen || 0;
+}
+
+RGroup.prototype.getAttrs = function () {
+	return {
+		resth: this.resth,
+		range: this.range,
+		ifthen: this.ifthen
+	};
+};
+
+RGroup.findRGroupByFragment = function (rgroups, frid) {
+	var ret;
+	rgroups.each(function (rgid, rgroup) {
+		if (rgroup.frags.keyOf(frid)) ret = rgid;
+	});
+	return ret;
+};
+
+RGroup.prototype.clone = function (fidMap) {
+	var ret = new RGroup(this);
+	this.frags.each(function (fnum, fid) {
+		ret.frags.add(fidMap ? fidMap[fid] : fid);
+	});
+	return ret;
+};
+
+module.exports = RGroup;