// ---------- sequence.cc -----------
// ----------------------------------------
#include <boost/filesystem/fstream.hpp>
+#include <boost/filesystem/operations.hpp>
namespace fs = boost::filesystem;
#include <boost/spirit/core.hpp>
void
Sequence::load_annot(fs::path file_path, int start_index, int end_index)
{
+ if (not fs::exists(file_path)) {
+ throw mussa_load_error("Annotation File " + file_path.string() + " was not found");
+ }
+ if (fs::is_directory(file_path)) {
+ throw mussa_load_error(file_path.string() +
+ " is a directory, please provide a file for annotations."
+ );
+ }
fs::fstream data_stream(file_path, std::ios::in);
if (!data_stream)
{
- throw mussa_load_error("Sequence File: " + file_path.string() + " not found");
+ throw mussa_load_error("Error loading annotation file " + file_path.string());
}
// so i should probably be passing the parse function some iterators
return (seq_count == 0) ? true : false;
}
+Sequence::size_type Sequence::find_first_not_of(
+ const std::string& query,
+ Sequence::size_type index)
+{
+ typedef std::set<std::string::value_type> sequence_set;
+ sequence_set match_set;
+
+ for(const_iterator query_item = query.begin();
+ query_item != query.end();
+ ++query_item)
+ {
+ match_set.insert(*query_item);
+ }
+ for(const_iterator base = begin();
+ base != end();
+ ++base)
+ {
+ if(match_set.find(*base) == match_set.end()) {
+ return base-begin();
+ }
+ }
+ return Sequence::npos;
+}
+
Sequence::size_type Sequence::start() const
{
if (parent)