Examples with StreamColumnFieldConnections searcher.pack.connections.StreamColumnFieldConnections used on opensource projects

Example 1 with StreamColumnFieldConnections

use of searcher.pack.connections.StreamColumnFieldConnections in project solution-finder by knewjade.

the class ConnectionsToStreamCallable method over.

private Stream<RecursiveMinoField> over(ColumnField columnField, ColumnField outerColumnField, List<SeparableMino> minos, SeparableMinos separableMinos, RecursiveMinoField result) {
    Stream.Builder<RecursiveMinoField> builder = Stream.builder();
    builder.accept(result);
    StreamColumnFieldConnections connections = new StreamColumnFieldConnections(minos, columnField, calculator.getSizedBit());
    Stream<RecursiveMinoField> stream = connections.getConnectionStream().filter(connection -> {
        ColumnField nextOuterField = connection.getOuterField();
        SeparableMino mino = connection.getMino();
        return // 次に埋めるべき場所を埋めてある
        !needFilledField.canMerge(mino.getField()) && // 次のフィールドの制限範囲と重なっていない
        nextOuterField.canMerge(limitOuterField) && // 次のフィールドにあるブロックと重なっていない
        nextOuterField.canMerge(outerColumnField);
    }).flatMap(connection -> {
        // 使用されるブロックを算出
        ColumnField usingBlock = connection.getOuterField().freeze(calculator.getHeight());
        usingBlock.merge(outerColumnField);
        RecursiveMinoField t = new RecursiveMinoField(connection.getMino(), result, usingBlock, separableMinos);
        List<SeparableMino> allMinos = separableMinos.getMinos();
        List<SeparableMino> minos2 = allMinos.subList(separableMinos.toIndex(connection.getMino()) + 1, allMinos.size());
        return over(connection.getInnerField(), usingBlock, minos2, separableMinos, t);
    });
    return Stream.concat(Stream.of(result), stream);
}