minor optimization for encoding

guilhermesena1 · guilhermesena1 · commit db5bd169728e · 2021-09-09T17:42:34.000-07:00
diff --git a/dna_four_bit.hpp b/dna_four_bit.hpp
@@ -86,7 +86,7 @@ encode_dna_four_bit(InputItr first, InputItr last, OutputIt d_first) {
   while (first != last) {
     *d_first = 0;
     for (size_t i = 0; i < 16 && first != last; ++i)
-      *d_first |= encode_dna_four_bit(*first++, i);
+      *d_first |= encode_dna_four_bit(std::move(*first++), i);
     ++d_first;
   }
   return d_first;

Original file line number	Diff line number	Diff line change
`@@ -86,7 +86,7 @@ encode_dna_four_bit(InputItr first, InputItr last, OutputIt d_first) {`
`86`	`86`	`while (first != last) {`
`87`	`87`	`*d_first = 0;`
`88`	`88`	`for (size_t i = 0; i < 16 && first != last; ++i)`
`89`		`- d_first \|= encode_dna_four_bit(first++, i);`
	`89`	`+ d_first \|= encode_dna_four_bit(std::move(first++), i);`
`90`	`90`	`++d_first;`
`91`	`91`	`}`
`92`	`92`	`return d_first;`