Big change iin the data model, and a first version of obiuniq

pkg/obiseq/biosequenceslice.go

@@ -1,3 +1,58 @@
 package obiseq
 
-type BioSequenceSlice []BioSequence
+import (
+	"sync"
+)
+
+type BioSequenceSlice []*BioSequence
+
+var _BioSequenceSlicePool = sync.Pool{
+	New: func() interface{} {
+		bs := make(BioSequenceSlice, 0, 10)
+		return &bs
+	},
+}
+
+func NewBioSequenceSlice() *BioSequenceSlice {
+	return _BioSequenceSlicePool.Get().(*BioSequenceSlice)
+}
+
+func MakeBioSequenceSlice() BioSequenceSlice {
+	return *NewBioSequenceSlice()
+}
+
+func (s *BioSequenceSlice) Recycle() {
+	// if s == nil {
+	// 	log.Panicln("Trying too recycle a nil pointer")
+	// }
+
+	// // Code added to potentially limit memory leaks
+	// for i := range *s {
+	// 	(*s)[i] = nil
+	// }
+
+	// *s = (*s)[:0]
+	// _BioSequenceSlicePool.Put(s)
+}
+
+func (s *BioSequenceSlice) Push(sequence *BioSequence) {
+	*s = append(*s, sequence)
+}
+
+func (s *BioSequenceSlice) Pop() *BioSequence {
+	_s := (*s)[len(*s)-1]
+	(*s)[len(*s)-1] = nil
+	*s = (*s)[:len(*s)-1]
+	return _s
+}
+
+func (s *BioSequenceSlice) Pop0() *BioSequence {
+	_s := (*s)[0]
+	(*s)[0] = nil
+	*s = (*s)[1:]
+	return _s
+}
+
+func (s BioSequenceSlice) NotEmpty() bool {
+	return len(s) > 0
+}