//modify by QP on 2k8-4-7
//add two parameters
//int dis; int cri; for distance function and criteria function seperately
TRAININGSET CheckParameters(char *TSName, char *CBName, char *PAName,
char *InName, int Minclus,int Maxclus, int ow) {
TRAININGSET TS;
/* input training set doesn't exist */
if (!ExistFile(TSName))
{
ErrorMessage("\nERROR: Input training set doesn't exist: "
"%s\n\n", TSName);
ExitProcessing(FATAL_ERROR);
}
/* result codebook file exists and we are told not to overwrite */
if (ExistFile(CBName) && !ow)
{
ErrorMessage("\nERROR: Result codebook already exists: "
"%s\n\n", CBName);
ExitProcessing(FATAL_ERROR);
}
/* result partitioning file exists and we are told not to overwrite */
if (*PAName && ExistFile(PAName) && !ow)
{
ErrorMessage("\nERROR: Result partitioning already exists: "
"%s\n\n", PAName);
ExitProcessing(FATAL_ERROR);
}
/* initial codebook / partitioning doesn't exist */
if (*InName && !DetermineFileName(InName))
{
ErrorMessage("\nERROR: Initial codebook/partitioning doesn't exist: %s\n\n", InName);
ExitProcessing(FATAL_ERROR);
}
//add by QP on 2k8-4-7
//verify whether Max is bigger than min; make sure the range is ok
if (Maxclus < Minclus )
{
ErrorMessage("Bad range: %i < %i.\n", Maxclus, Minclus);
ExitProcessing(FATAL_ERROR);
}
ReadTrainingSet(TSName, &TS);
//add by QP on 2k7-11-7
//the size of training set should be at least more than min codebook
/* result codebook cannot contain more vectors than training set */
if (BookSize(&TS) < Minclus)
{
ErrorMessage("\nERROR: Number of vectors in training set ");
ErrorMessage("(%d) < Min number of clusters ", BookSize(&TS));
ErrorMessage("(%d%d)!\n\n", Minclus, Maxclus);
FreeCodebook(&TS);
ExitProcessing(FATAL_ERROR);
}
return TS;
} /* CheckParameters() */
TSData::TSData(QString &fileName)
{
this->dataType = TSFILE;
ReadTrainingSet(fileName.toLatin1().data(), &this->trainingSet);
setFileName(fileName, "ts");
}
