Compressor::FrequencyVector Compressor::getFrequency(void* data, unsigned length)
{
char* ptr = (char*)data;
FrequencyVector freq;
while (length-- > 0)
{
getChar(freq, *ptr).count++;
ptr++;
}
std::sort(freq.begin(), freq.end(), Compressor::compareFreq);
return freq;
}
WordAggregator::WordAggregator (FrequencyVector& words, FrequencyMap& _map,
const char* libFilename=0)
{
library = new CommonWords(libFilename);
for (unsigned int i=0; i < words.size(); i++)
{
parse(words[i], _map);
}
}
int Compressor::findChar(FrequencyVector& vec, char character, unsigned limit)
{
for (unsigned i = 0; i < vec.size() && i < limit; i++)
{
if (vec[i].character == character)
return i;
}
return -1;
}
