41 #ifndef __PCL_IO_RANGECODING__
42 #define __PCL_IO_RANGECODING__
51 #include <boost/cstdint.hpp>
57 using boost::uint32_t;
58 using boost::uint64_t;
106 std::vector<char> outputCharVector_;
123 cFreqTable_ (65537), outputCharVector_ ()
175 return log (n_arg) / log (2.0);
180 std::vector<uint64_t> cFreqTable_;
183 std::vector<char> outputCharVector_;
AdaptiveRangeCoder compression class
unsigned long encodeIntVectorToStream(std::vector< unsigned int > &inputIntVector_arg, std::ostream &outputByterStream_arg)
Encode integer vector to output stream.
unsigned long encodeCharVectorToStream(const std::vector< char > &inputByteVector_arg, std::ostream &outputByteStream_arg)
Encode char vector to output stream.
unsigned long decodeStreamToCharVector(std::istream &inputByteStream_arg, std::vector< char > &outputByteVector_arg)
Decode char stream to output vector.
StaticRangeCoder()
Constructor.
unsigned long decodeStreamToCharVector(std::istream &inputByteStream_arg, std::vector< char > &outputByteVector_arg)
Decode char stream to output vector.
StaticRangeCoder compression class
unsigned long decodeStreamToIntVector(std::istream &inputByteStream_arg, std::vector< unsigned int > &outputIntVector_arg)
Decode stream to output integer vector.
unsigned long encodeCharVectorToStream(const std::vector< char > &inputByteVector_arg, std::ostream &outputByteStream_arg)
Encode char vector to output stream.
virtual ~StaticRangeCoder()
Empty deconstructor.
virtual ~AdaptiveRangeCoder()
Empty deconstructor.
AdaptiveRangeCoder()
Empty constructor.
double Log2(double n_arg)
Helper function to calculate the binary logarithm.