20#ifndef TESSERACT_CLASSIFY_INTFEATURESPACE_H_
21#define TESSERACT_CLASSIFY_INTFEATURESPACE_H_
44 void Init(uint8_t xbuckets, uint8_t ybuckets, uint8_t thetabuckets);
int DivRounded(int a, int b)
T ClipToRange(const T &x, const T &lower_bound, const T &upper_bound)
const int kIntFeatureExtent
const int kBoostXYBuckets
const int kBoostDirBuckets
void Init(uint8_t xbuckets, uint8_t ybuckets, uint8_t thetabuckets)
void IndexFeatures(const INT_FEATURE_STRUCT *features, int num_features, GenericVector< int > *mapped_features) const
INT_FEATURE_STRUCT PositionFromIndex(int index) const
int Index(const INT_FEATURE_STRUCT &f) const
int XYToFeatureIndex(int x, int y) const
bool Serialize(FILE *fp) const
INT_FEATURE_STRUCT PositionFromBuckets(int x, int y, int theta) const
int ThetaBucket(int theta) const
void IndexAndSortFeatures(const INT_FEATURE_STRUCT *features, int num_features, GenericVector< int > *sorted_features) const