Function isFirstRead

samblaster.cpp:480–480

inline bool isForwardStrand(splitLine_t * line) { return !isReverseStrand(line); }

inline bool isFirstRead(splitLine_t * line) { return checkFlag(line, FIRST_SEG); }

inline bool isSecondRead(splitLine_t * line) { return checkFlag(line, SECOND_SEG); }