Method read

Bloom/BloomFilterWindow.h:123–157

Read a bloom filter window from a stream. */

	/** Read a bloom filter window from a stream. */
	void read(std::istream& in, BitwiseOp readOp = BITWISE_OVERWRITE)
	{
		Bloom::FileHeader header = Bloom::readHeader(in);
		assert(in);

		m_fullBloomSize = header.fullBloomSize;
		m_startBitPos = header.startBitPos;
		m_endBitPos = header.endBitPos;

		if (m_hashSeed != header.hashSeed) {
			if (readOp == BITWISE_OVERWRITE) {
				m_hashSeed = header.hashSeed;
			} else {
				std::cerr << "error: can't union/intersect bloom filters with "
					<< "different hash seed values\n";
				exit(EXIT_FAILURE);
			}
		}

		size_t bits = header.endBitPos - header.startBitPos + 1;

		if (m_size != bits) {
			if (readOp == BITWISE_OVERWRITE) {
				Konnector::BloomFilter::resize(bits);
			} else {
				std::cerr << "error: can't union/intersect bloom filters with "
					<< "different sizes\n";
				exit(EXIT_FAILURE);
			}
		}

		readBits(in, m_array, bits, 0, readOp);

		assert(in);
	}

	/** Write a bloom filter window to a stream. */
	void write(std::ostream& out) const