source: trunk/greenstone3-extensions/vishnu/src/cluster/procresults.h@ 8189

#ifndef _PROCRESULTS_H
#define _PROCRESULTS_H
#define MAX_DOCUMENTS 500
#define MAX_IWORDS    100
#define STRING_BUFF_LEN 200
#define DESCRIPTION_SIZE 100

typedef struct DocDataTag
{
    size_t pos;
    short freq;
}DocData;

typedef struct DocRecTag
{
    size_t count;
    DocData *data;
    size_t docNum;
}DocRec;

typedef struct InterestItemTag
{
    size_t itemPos;
    size_t dj;
    double interestVal;
}InterestItem;

typedef InterestItem *InterestItemPtr;

typedef struct TranslationTag
{
    size_t itemPos;
    size_t newColumn;
//  size_t dj;
}TranslationItem;

typedef TranslationItem *TranslationItemPtr;



typedef struct HjTree_tag
{
    struct HjTree_tag *less;
    struct HjTree_tag *more;
        size_t pos;
    size_t dj;
    size_t hj;
    double interestVal;
} HjTree;
typedef HjTree *HjTreePtr;

typedef struct MatrixNodeTag
{
    struct MatrixNodeTag *next;
    size_t column;
    size_t freq;
} MatrixNode;   

typedef MatrixNode *MatrixNodePtr;

char * appendString(char *buffer, int *cursize, int *curptr, char *data, int len);

void work(int *docs, int length, char * buffer, char * coll);

void mediate(int *docs, int length, char * buffer, char * coll);

size_t fillAllVectors(DocRec *allVectors, int *docs, int length, /*FILE *inFp,*/ FILE *docTableFp,
                        FILE *dtNdxFp, size_t maxDoc, char **descrip);
HjTreePtr constructWordList(size_t *freqList,
                              DocRec *allVectors,
                              size_t vectorSize);

HjTreePtr buildHjTree(HjTreePtr tree, DocData *item, size_t freq);

HjTreePtr treeByInterestVal(HjTreePtr *tree, HjTreePtr newTree);

void calcInterestVal(HjTreePtr tree,size_t vectorSize);

size_t getDocNum(FILE *fp, char *buff);

int cmpTransTable(const void *a,const void *b);

size_t fillInterestArray(HjTreePtr tree, size_t max, size_t count,
    InterestItem *itemArray);

void buildMatrix(TranslationItemPtr transTable,
             size_t arraySize,DocRec *allVectors,
             size_t vectorCount, MatrixNodePtr *matrix);

void vapeTree(HjTreePtr tree);

size_t fileSize(FILE *fp);


#endif