introduce obidefault

pkg/obidefault/batch.go

@@ -0,0 +1,26 @@
+package obidefault
+
+var _BatchSize = 2000
+
+// SetBatchSize sets the size of the sequence batches.
+//
+// n - an integer representing the size of the sequence batches.
+func SetBatchSize(n int) {
+	_BatchSize = n
+}
+
+// CLIBatchSize returns the expected size of the sequence batches.
+//
+// In Obitools, the sequences are processed in parallel by batches.
+// The number of sequence in each batch is determined by the command line option
+// --batch-size and the environment variable OBIBATCHSIZE.
+//
+// No parameters.
+// Returns an integer value.
+func BatchSize() int {
+	return _BatchSize
+}
+
+func BatchSizePtr() *int {
+	return &_BatchSize
+}