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-rw-r--r--src/lmm.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/lmm.h b/src/lmm.h
index dd937a6..fbdf4d1 100644
--- a/src/lmm.h
+++ b/src/lmm.h
@@ -24,6 +24,7 @@
 #include "io.h"
 #include "param.h"
 #include <functional>
+#include <tuple>
 
 using namespace std;
 
@@ -41,6 +42,8 @@ public:
   size_t e_mode;
 };
 
+typedef std::tuple<string,std::vector<double> > SnpNameValues;
+
 class LMM {
 
 public:
@@ -90,7 +93,7 @@ public:
   void AnalyzeGene(const gsl_matrix *U, const gsl_vector *eval,
                    const gsl_matrix *UtW, const gsl_vector *Utx,
                    const gsl_matrix *W, const gsl_vector *x);
-  void Analyze(std::function< string(size_t) >& fetch_line,
+  void Analyze(std::function< SnpNameValues(size_t) >& fetch_snp,
                const gsl_matrix *U, const gsl_vector *eval,
                const gsl_matrix *UtW, const gsl_vector *Uty,
                const gsl_matrix *W, const gsl_vector *y,