/*
* Redberry: symbolic tensor computations.
*
* Copyright (c) 2010-2013:
* Stanislav Poslavsky <stvlpos@mail.ru>
* Bolotin Dmitriy <bolotin.dmitriy@gmail.com>
*
* This file is part of Redberry.
*
* Redberry 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.
*
* Redberry 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 Redberry. If not, see <http://www.gnu.org/licenses/>.
*/
package cc.redberry.core.tensorgenerator;
import cc.redberry.concurrent.OutputPortUnsafe;
import cc.redberry.core.tensor.SimpleTensor;
import cc.redberry.core.tensor.Tensor;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author Dmitry Bolotin
* @author Stanislav Poslavsky
* @since 1.0
*/
class SymbolsGeneratorWithHistory implements OutputPortUnsafe<Tensor> {
final SymbolsGenerator generator;
final List<SimpleTensor> generated = new ArrayList<>();
public SymbolsGeneratorWithHistory(String name, Tensor... forbiddenTensors) {
generator = new SymbolsGenerator(name, forbiddenTensors);
}
public SymbolsGeneratorWithHistory(String name) {
generator = new SymbolsGenerator(name);
}
@Override
public SimpleTensor take() {
SimpleTensor st = generator.take();
generated.add(st);
return st;
}
}