Massive patch using LLVM coding style. It was generated with:

  clang-format -style=LLVM -i *.cpp *.h

Please set your editor to replace tabs with spaces and use indentation of 2 spaces.

1 files changed, 650 insertions, 608 deletions

diff --git a/src/bslmmdap.cpp b/src/bslmmdap.cpp
index e1a53a6..7aac1d4 100644
--- a/src/bslmmdap.cpp
+++ b/src/bslmmdap.cpp
@@ -16,89 +16,97 @@
  along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include <iostream>
 #include <fstream>
+#include <iostream>
 #include <sstream>
 
-#include <iomanip>
+#include <algorithm>
 #include <cmath>
+#include <cstring>
+#include <ctime>
+#include <iomanip>
 #include <iostream>
 #include <stdio.h>
 #include <stdlib.h>
-#include <ctime>
-#include <cstring>
-#include <algorithm>
 
-#include "gsl/gsl_vector.h"
-#include "gsl/gsl_matrix.h"
-#include "gsl/gsl_linalg.h"
 #include "gsl/gsl_blas.h"
+#include "gsl/gsl_cdf.h"
 #include "gsl/gsl_eigen.h"
+#include "gsl/gsl_linalg.h"
+#include "gsl/gsl_matrix.h"
 #include "gsl/gsl_randist.h"
-#include "gsl/gsl_cdf.h"
 #include "gsl/gsl_roots.h"
+#include "gsl/gsl_vector.h"
 
-#include "logistic.h"
-#include "lapack.h"
-#include "io.h"
-#include "param.h"
 #include "bslmmdap.h"
-#include "lmm.h"
+#include "io.h"
+#include "lapack.h"
 #include "lm.h"
+#include "lmm.h"
+#include "logistic.h"
 #include "mathfunc.h"
+#include "param.h"
 
 using namespace std;
 
-void BSLMMDAP::CopyFromParam (PARAM &cPar) {
-	file_out=cPar.file_out;
-	path_out=cPar.path_out;
+void BSLMMDAP::CopyFromParam(PARAM &cPar) {
+  file_out = cPar.file_out;
+  path_out = cPar.path_out;
 
-	time_UtZ=0.0;
-	time_Omega=0.0;
+  time_UtZ = 0.0;
+  time_Omega = 0.0;
 
-	h_min=cPar.h_min;
-	h_max=cPar.h_max;
-	h_ngrid=cPar.h_ngrid;
-	rho_min=cPar.rho_min;
-	rho_max=cPar.rho_max;
-	rho_ngrid=cPar.rho_ngrid;
+  h_min = cPar.h_min;
+  h_max = cPar.h_max;
+  h_ngrid = cPar.h_ngrid;
+  rho_min = cPar.rho_min;
+  rho_max = cPar.rho_max;
+  rho_ngrid = cPar.rho_ngrid;
 
-	if (h_min<=0) {h_min=0.01;}
-	if (h_max>=1) {h_max=0.99;}
-	if (rho_min<=0) {rho_min=0.01;}
-	if (rho_max>=1) {rho_max=0.99;}
+  if (h_min <= 0) {
+    h_min = 0.01;
+  }
+  if (h_max >= 1) {
+    h_max = 0.99;
+  }
+  if (rho_min <= 0) {
+    rho_min = 0.01;
+  }
+  if (rho_max >= 1) {
+    rho_max = 0.99;
+  }
 
-	trace_G=cPar.trace_G;
+  trace_G = cPar.trace_G;
 
-	ni_total=cPar.ni_total;
-	ns_total=cPar.ns_total;
-	ni_test=cPar.ni_test;
-	ns_test=cPar.ns_test;
+  ni_total = cPar.ni_total;
+  ns_total = cPar.ns_total;
+  ni_test = cPar.ni_test;
+  ns_test = cPar.ns_test;
 
-	indicator_idv=cPar.indicator_idv;
-	indicator_snp=cPar.indicator_snp;
-	snpInfo=cPar.snpInfo;
+  indicator_idv = cPar.indicator_idv;
+  indicator_snp = cPar.indicator_snp;
+  snpInfo = cPar.snpInfo;
 
-	return;
+  return;
 }
 
-void BSLMMDAP::CopyToParam (PARAM &cPar) {
-	cPar.time_UtZ=time_UtZ;
-	cPar.time_Omega=time_Omega;
+void BSLMMDAP::CopyToParam(PARAM &cPar) {
+  cPar.time_UtZ = time_UtZ;
+  cPar.time_Omega = time_Omega;
 
-	return;
+  return;
 }
 
-
-
 // Read hyp file.
-void ReadFile_hyb (const string &file_hyp, vector<double> &vec_sa2,
-		   vector<double> &vec_sb2, vector<double> &vec_wab) {
-  vec_sa2.clear(); vec_sb2.clear(); vec_wab.clear();
+void ReadFile_hyb(const string &file_hyp, vector<double> &vec_sa2,
+                  vector<double> &vec_sb2, vector<double> &vec_wab) {
+  vec_sa2.clear();
+  vec_sb2.clear();
+  vec_wab.clear();
 
-  igzstream infile (file_hyp.c_str(), igzstream::in);
+  igzstream infile(file_hyp.c_str(), igzstream::in);
   if (!infile) {
-    cout<<"error! fail to open hyp file: "<<file_hyp<<endl;
+    cout << "error! fail to open hyp file: " << file_hyp << endl;
     return;
   }
 
@@ -108,16 +116,16 @@ void ReadFile_hyb (const string &file_hyp, vector<double> &vec_sa2,
   getline(infile, line);
 
   while (!safeGetline(infile, line).eof()) {
-    ch_ptr=strtok ((char *)line.c_str(), " , \t");
-    ch_ptr=strtok (NULL, " , \t");
+    ch_ptr = strtok((char *)line.c_str(), " , \t");
+    ch_ptr = strtok(NULL, " , \t");
 
-    ch_ptr=strtok (NULL, " , \t");
+    ch_ptr = strtok(NULL, " , \t");
     vec_sa2.push_back(atof(ch_ptr));
 
-    ch_ptr=strtok (NULL, " , \t");
+    ch_ptr = strtok(NULL, " , \t");
     vec_sb2.push_back(atof(ch_ptr));
 
-    ch_ptr=strtok (NULL, " , \t");
+    ch_ptr = strtok(NULL, " , \t");
     vec_wab.push_back(atof(ch_ptr));
   }
 
@@ -128,55 +136,59 @@ void ReadFile_hyb (const string &file_hyp, vector<double> &vec_sa2,
 }
 
 // Read bf file.
-void ReadFile_bf (const string &file_bf, vector<string> &vec_rs,
-		  vector<vector<vector<double> > > &BF) {
-  BF.clear(); vec_rs.clear();
+void ReadFile_bf(const string &file_bf, vector<string> &vec_rs,
+                 vector<vector<vector<double>>> &BF) {
+  BF.clear();
+  vec_rs.clear();
 
-  igzstream infile (file_bf.c_str(), igzstream::in);
-  if (!infile) {cout<<"error! fail to open bf file: "<<file_bf<<endl; return;}
+  igzstream infile(file_bf.c_str(), igzstream::in);
+  if (!infile) {
+    cout << "error! fail to open bf file: " << file_bf << endl;
+    return;
+  }
 
   string line, rs, block;
   vector<double> vec_bf;
-  vector<vector<double> > mat_bf;
+  vector<vector<double>> mat_bf;
   char *ch_ptr;
 
   size_t bf_size, flag_block;
 
   getline(infile, line);
 
-  size_t t=0;
+  size_t t = 0;
   while (!safeGetline(infile, line).eof()) {
-    flag_block=0;
+    flag_block = 0;
 
-    ch_ptr=strtok ((char *)line.c_str(), " , \t");
-    rs=ch_ptr;
+    ch_ptr = strtok((char *)line.c_str(), " , \t");
+    rs = ch_ptr;
     vec_rs.push_back(rs);
 
-    ch_ptr=strtok (NULL, " , \t");
-    if (t==0) {
-      block=ch_ptr;
+    ch_ptr = strtok(NULL, " , \t");
+    if (t == 0) {
+      block = ch_ptr;
     } else {
-      if (strcmp(ch_ptr, block.c_str() )!=0) {
-	flag_block=1;
-	block=ch_ptr;
+      if (strcmp(ch_ptr, block.c_str()) != 0) {
+        flag_block = 1;
+        block = ch_ptr;
       }
     }
 
-    ch_ptr=strtok (NULL, " , \t");
-    while (ch_ptr!=NULL) {
+    ch_ptr = strtok(NULL, " , \t");
+    while (ch_ptr != NULL) {
       vec_bf.push_back(atof(ch_ptr));
-      ch_ptr=strtok (NULL, " , \t");
+      ch_ptr = strtok(NULL, " , \t");
     }
 
-    if (t==0) {
-      bf_size=vec_bf.size();
+    if (t == 0) {
+      bf_size = vec_bf.size();
     } else {
-      if (bf_size!=vec_bf.size()) {
-	cout<<"error! unequal row size in bf file."<<endl;
+      if (bf_size != vec_bf.size()) {
+        cout << "error! unequal row size in bf file." << endl;
       }
     }
 
-    if (flag_block==0) {
+    if (flag_block == 0) {
       mat_bf.push_back(vec_bf);
     } else {
       BF.push_back(mat_bf);
@@ -193,15 +205,14 @@ void ReadFile_bf (const string &file_bf, vector<string> &vec_rs,
   return;
 }
 
-
 // Read category files.
 // Read both continuous and discrete category file, record mapRS2catc.
-void ReadFile_cat (const string &file_cat, const vector<string> &vec_rs,
-		   gsl_matrix *Ac, gsl_matrix_int *Ad, gsl_vector_int *dlevel,
-		   size_t &kc, size_t &kd) {
-  igzstream infile (file_cat.c_str(), igzstream::in);
+void ReadFile_cat(const string &file_cat, const vector<string> &vec_rs,
+                  gsl_matrix *Ac, gsl_matrix_int *Ad, gsl_vector_int *dlevel,
+                  size_t &kc, size_t &kd) {
+  igzstream infile(file_cat.c_str(), igzstream::in);
   if (!infile) {
-    cout<<"error! fail to open category file: "<<file_cat<<endl;
+    cout << "error! fail to open category file: " << file_cat << endl;
     return;
   }
 
@@ -213,94 +224,103 @@ void ReadFile_cat (const string &file_cat, const vector<string> &vec_rs,
   // Read header.
   HEADER header;
   !safeGetline(infile, line).eof();
-  ReadHeader_io (line, header);
+  ReadHeader_io(line, header);
 
   // Use the header to determine the number of categories.
-  kc=header.catc_col.size(); kd=header.catd_col.size();
+  kc = header.catc_col.size();
+  kd = header.catd_col.size();
 
-  //set up storage and mapper
-  map<string, vector<double> > mapRS2catc;
-  map<string, vector<int> > mapRS2catd;
+  // set up storage and mapper
+  map<string, vector<double>> mapRS2catc;
+  map<string, vector<int>> mapRS2catd;
   vector<double> catc;
   vector<int> catd;
 
   // Read the following lines to record mapRS2cat.
   while (!safeGetline(infile, line).eof()) {
-    ch_ptr=strtok ((char *)line.c_str(), " , \t");
+    ch_ptr = strtok((char *)line.c_str(), " , \t");
 
-    if (header.rs_col==0) {
-      rs=chr+":"+pos;
+    if (header.rs_col == 0) {
+      rs = chr + ":" + pos;
     }
 
-    catc.clear(); catd.clear();
-
-    for (size_t i=0; i<header.coln; i++) {
-      if (header.rs_col!=0 && header.rs_col==i+1) {
-	rs=ch_ptr;
-      } else if (header.chr_col!=0 && header.chr_col==i+1) {
-	chr=ch_ptr;
-      } else if (header.pos_col!=0 && header.pos_col==i+1) {
-	pos=ch_ptr;
-      } else if (header.cm_col!=0 && header.cm_col==i+1) {
-	cm=ch_ptr;
-      } else if (header.a1_col!=0 && header.a1_col==i+1) {
-	a1=ch_ptr;
-      } else if (header.a0_col!=0 && header.a0_col==i+1) {
-	a0=ch_ptr;
-      } else if (header.catc_col.size()!=0 && header.catc_col.count(i+1)!=0 ) {
-	catc.push_back(atof(ch_ptr));
-      } else if (header.catd_col.size()!=0 && header.catd_col.count(i+1)!=0 ) {
-	catd.push_back(atoi(ch_ptr));
-      } else {}
-
-      ch_ptr=strtok (NULL, " , \t");
+    catc.clear();
+    catd.clear();
+
+    for (size_t i = 0; i < header.coln; i++) {
+      if (header.rs_col != 0 && header.rs_col == i + 1) {
+        rs = ch_ptr;
+      } else if (header.chr_col != 0 && header.chr_col == i + 1) {
+        chr = ch_ptr;
+      } else if (header.pos_col != 0 && header.pos_col == i + 1) {
+        pos = ch_ptr;
+      } else if (header.cm_col != 0 && header.cm_col == i + 1) {
+        cm = ch_ptr;
+      } else if (header.a1_col != 0 && header.a1_col == i + 1) {
+        a1 = ch_ptr;
+      } else if (header.a0_col != 0 && header.a0_col == i + 1) {
+        a0 = ch_ptr;
+      } else if (header.catc_col.size() != 0 &&
+                 header.catc_col.count(i + 1) != 0) {
+        catc.push_back(atof(ch_ptr));
+      } else if (header.catd_col.size() != 0 &&
+                 header.catd_col.count(i + 1) != 0) {
+        catd.push_back(atoi(ch_ptr));
+      } else {
+      }
+
+      ch_ptr = strtok(NULL, " , \t");
     }
 
-    if (mapRS2catc.count(rs)==0 && kc>0) {mapRS2catc[rs]=catc;}
-    if (mapRS2catd.count(rs)==0 && kd>0) {mapRS2catd[rs]=catd;}
+    if (mapRS2catc.count(rs) == 0 && kc > 0) {
+      mapRS2catc[rs] = catc;
+    }
+    if (mapRS2catd.count(rs) == 0 && kd > 0) {
+      mapRS2catd[rs] = catd;
+    }
   }
 
   // Load into Ad and Ac.
-  if (kc>0) {
-    Ac=gsl_matrix_alloc(vec_rs.size(), kc);
-    for (size_t i=0; i<vec_rs.size(); i++) {
-      if (mapRS2catc.count(vec_rs[i])!=0) {
-	for (size_t j=0; j<kc; j++) {
-	  gsl_matrix_set(Ac, i, j, mapRS2catc[vec_rs[i]][j]);
-	}
+  if (kc > 0) {
+    Ac = gsl_matrix_alloc(vec_rs.size(), kc);
+    for (size_t i = 0; i < vec_rs.size(); i++) {
+      if (mapRS2catc.count(vec_rs[i]) != 0) {
+        for (size_t j = 0; j < kc; j++) {
+          gsl_matrix_set(Ac, i, j, mapRS2catc[vec_rs[i]][j]);
+        }
       } else {
-	for (size_t j=0; j<kc; j++) {
-	  gsl_matrix_set(Ac, i, j, 0);
-	}
+        for (size_t j = 0; j < kc; j++) {
+          gsl_matrix_set(Ac, i, j, 0);
+        }
       }
     }
   }
 
-  if (kd>0) {
-    Ad=gsl_matrix_int_alloc(vec_rs.size(), kd);
+  if (kd > 0) {
+    Ad = gsl_matrix_int_alloc(vec_rs.size(), kd);
 
-    for (size_t i=0; i<vec_rs.size(); i++) {
-      if (mapRS2catd.count(vec_rs[i])!=0) {
-	for (size_t j=0; j<kd; j++) {
-	  gsl_matrix_int_set(Ad, i, j, mapRS2catd[vec_rs[i]][j]);
-	}
+    for (size_t i = 0; i < vec_rs.size(); i++) {
+      if (mapRS2catd.count(vec_rs[i]) != 0) {
+        for (size_t j = 0; j < kd; j++) {
+          gsl_matrix_int_set(Ad, i, j, mapRS2catd[vec_rs[i]][j]);
+        }
       } else {
-	for (size_t j=0; j<kd; j++) {
-	  gsl_matrix_int_set(Ad, i, j, 0);
-	}
+        for (size_t j = 0; j < kd; j++) {
+          gsl_matrix_int_set(Ad, i, j, 0);
+        }
       }
     }
 
-    dlevel=gsl_vector_int_alloc(kd);
+    dlevel = gsl_vector_int_alloc(kd);
     map<int, int> rcd;
     int val;
-    for (size_t j=0; j<kd; j++) {
+    for (size_t j = 0; j < kd; j++) {
       rcd.clear();
-      for (size_t i=0; i<Ad->size1; i++) {
-	val = gsl_matrix_int_get(Ad, i, j);
-	rcd[val] = 1;
+      for (size_t i = 0; i < Ad->size1; i++) {
+        val = gsl_matrix_int_get(Ad, i, j);
+        rcd[val] = 1;
       }
-      gsl_vector_int_set (dlevel, j, rcd.size());
+      gsl_vector_int_set(dlevel, j, rcd.size());
     }
   }
 
@@ -310,509 +330,531 @@ void ReadFile_cat (const string &file_cat, const vector<string> &vec_rs,
   return;
 }
 
-void BSLMMDAP::WriteResult (const gsl_matrix *Hyper, const gsl_matrix *BF) {
+void BSLMMDAP::WriteResult(const gsl_matrix *Hyper, const gsl_matrix *BF) {
   string file_bf, file_hyp;
-	file_bf=path_out+"/"+file_out;
-	file_bf+=".bf.txt";
-	file_hyp=path_out+"/"+file_out;
-	file_hyp+=".hyp.txt";
-
-	ofstream outfile_bf, outfile_hyp;
-
-	outfile_bf.open (file_bf.c_str(), ofstream::out);
-	outfile_hyp.open (file_hyp.c_str(), ofstream::out);
-
-	if (!outfile_bf) {
-	  cout<<"error writing file: "<<file_bf<<endl;
-	  return;
-	}
-	if (!outfile_hyp) {
-	  cout<<"error writing file: "<<file_hyp<<endl;
-	  return;
-	}
-
-	outfile_hyp<<"h"<<"\t"<<"rho"<<"\t"<<"sa2"<<"\t"<<"sb2"<<"\t"<<
-	  "weight"<<endl;
-	outfile_hyp<<scientific;
-	for (size_t i=0; i<Hyper->size1; i++) {
-	  for (size_t j=0; j<Hyper->size2; j++) {
-	    outfile_hyp<<setprecision(6)<<gsl_matrix_get (Hyper, i, j)<<"\t";
-	  }
-	  outfile_hyp<<endl;
-	}
-
-	outfile_bf<<"chr"<<"\t"<<"rs"<<"\t"<<"ps"<<"\t"<<"n_miss";
-	for (size_t i=0; i<BF->size2; i++) {
-	  outfile_bf<<"\t"<<"BF"<<i+1;
-	}
-	outfile_bf<<endl;
-
-	size_t t=0;
-	for (size_t i=0; i<ns_total; ++i) {
-	  if (indicator_snp[i]==0) {continue;}
-
-	  outfile_bf<<snpInfo[i].chr<<"\t"<<snpInfo[i].rs_number<<"\t"
-		    <<snpInfo[i].base_position<<"\t"<<snpInfo[i].n_miss;
-
-	  outfile_bf<<scientific;
-	  for (size_t j=0; j<BF->size2; j++) {
-	    outfile_bf<<"\t"<<setprecision(6)<<gsl_matrix_get (BF, t, j);
-	  }
-	  outfile_bf<<endl;
-
-	  t++;
-	}
-
-	outfile_hyp.close();
-	outfile_hyp.clear();
-	outfile_bf.close();
-	outfile_bf.clear();
-	return;
+  file_bf = path_out + "/" + file_out;
+  file_bf += ".bf.txt";
+  file_hyp = path_out + "/" + file_out;
+  file_hyp += ".hyp.txt";
+
+  ofstream outfile_bf, outfile_hyp;
+
+  outfile_bf.open(file_bf.c_str(), ofstream::out);
+  outfile_hyp.open(file_hyp.c_str(), ofstream::out);
+
+  if (!outfile_bf) {
+    cout << "error writing file: " << file_bf << endl;
+    return;
+  }
+  if (!outfile_hyp) {
+    cout << "error writing file: " << file_hyp << endl;
+    return;
+  }
+
+  outfile_hyp << "h"
+              << "\t"
+              << "rho"
+              << "\t"
+              << "sa2"
+              << "\t"
+              << "sb2"
+              << "\t"
+              << "weight" << endl;
+  outfile_hyp << scientific;
+  for (size_t i = 0; i < Hyper->size1; i++) {
+    for (size_t j = 0; j < Hyper->size2; j++) {
+      outfile_hyp << setprecision(6) << gsl_matrix_get(Hyper, i, j) << "\t";
+    }
+    outfile_hyp << endl;
+  }
+
+  outfile_bf << "chr"
+             << "\t"
+             << "rs"
+             << "\t"
+             << "ps"
+             << "\t"
+             << "n_miss";
+  for (size_t i = 0; i < BF->size2; i++) {
+    outfile_bf << "\t"
+               << "BF" << i + 1;
+  }
+  outfile_bf << endl;
+
+  size_t t = 0;
+  for (size_t i = 0; i < ns_total; ++i) {
+    if (indicator_snp[i] == 0) {
+      continue;
+    }
+
+    outfile_bf << snpInfo[i].chr << "\t" << snpInfo[i].rs_number << "\t"
+               << snpInfo[i].base_position << "\t" << snpInfo[i].n_miss;
+
+    outfile_bf << scientific;
+    for (size_t j = 0; j < BF->size2; j++) {
+      outfile_bf << "\t" << setprecision(6) << gsl_matrix_get(BF, t, j);
+    }
+    outfile_bf << endl;
+
+    t++;
+  }
+
+  outfile_hyp.close();
+  outfile_hyp.clear();
+  outfile_bf.close();
+  outfile_bf.clear();
+  return;
 }
 
-void BSLMMDAP::WriteResult (const vector<string> &vec_rs,
-			    const gsl_matrix *Hyper, const gsl_vector *pip,
-			    const gsl_vector *coef) {
+void BSLMMDAP::WriteResult(const vector<string> &vec_rs,
+                           const gsl_matrix *Hyper, const gsl_vector *pip,
+                           const gsl_vector *coef) {
   string file_gamma, file_hyp, file_coef;
-	file_gamma=path_out+"/"+file_out;
-	file_gamma+=".gamma.txt";
-	file_hyp=path_out+"/"+file_out;
-	file_hyp+=".hyp.txt";
-	file_coef=path_out+"/"+file_out;
-	file_coef+=".coef.txt";
-
-	ofstream outfile_gamma, outfile_hyp, outfile_coef;
-
-	outfile_gamma.open (file_gamma.c_str(), ofstream::out);
-	outfile_hyp.open (file_hyp.c_str(), ofstream::out);
-	outfile_coef.open (file_coef.c_str(), ofstream::out);
-
-	if (!outfile_gamma) {
-	  cout<<"error writing file: "<<file_gamma<<endl;
-	  return;
-	}
-	if (!outfile_hyp) {
-	  cout<<"error writing file: "<<file_hyp<<endl;
-	  return;
-	}
-	if (!outfile_coef) {
-	  cout<<"error writing file: "<<file_coef<<endl;
-	  return;
-	}
-
-	outfile_hyp<<"h"<<"\t"<<"rho"<<"\t"<<"sa2"<<"\t"<<"sb2"<<"\t"<<
-	  "weight"<<endl;
-	outfile_hyp<<scientific;
-	for (size_t i=0; i<Hyper->size1; i++) {
-	  for (size_t j=0; j<Hyper->size2; j++) {
-	    outfile_hyp<<setprecision(6)<<gsl_matrix_get (Hyper, i, j)<<"\t";
-	  }
-	  outfile_hyp<<endl;
-	}
-
-	outfile_gamma<<"rs"<<"\t"<<"gamma"<<endl;
-	for (size_t i=0; i<vec_rs.size(); ++i) {
-	  outfile_gamma<<vec_rs[i]<<"\t"<<scientific<<setprecision(6)<<
-	    gsl_vector_get(pip, i)<<endl;
-	}
-
-	outfile_coef<<"coef"<<endl;
-	outfile_coef<<scientific;
-	for (size_t i=0; i<coef->size; i++) {
-	  outfile_coef<<setprecision(6)<<gsl_vector_get (coef, i)<<endl;
-	}
-
-	outfile_coef.close();
-	outfile_coef.clear();
-	outfile_hyp.close();
-	outfile_hyp.clear();
-	outfile_gamma.close();
-	outfile_gamma.clear();
-	return;
-}
+  file_gamma = path_out + "/" + file_out;
+  file_gamma += ".gamma.txt";
+  file_hyp = path_out + "/" + file_out;
+  file_hyp += ".hyp.txt";
+  file_coef = path_out + "/" + file_out;
+  file_coef += ".coef.txt";
 
+  ofstream outfile_gamma, outfile_hyp, outfile_coef;
 
-double BSLMMDAP::CalcMarginal (const gsl_vector *Uty,
-			       const gsl_vector *K_eval,
-			       const double sigma_b2, const double tau) {
-	gsl_vector *weight_Hi=gsl_vector_alloc (Uty->size);
+  outfile_gamma.open(file_gamma.c_str(), ofstream::out);
+  outfile_hyp.open(file_hyp.c_str(), ofstream::out);
+  outfile_coef.open(file_coef.c_str(), ofstream::out);
 
-	double logm=0.0;
-	double d, uy, Hi_yy=0, logdet_H=0.0;
-	for (size_t i=0; i<ni_test; ++i) {
-		d=gsl_vector_get (K_eval, i)*sigma_b2;
-		d=1.0/(d+1.0);
-		gsl_vector_set (weight_Hi, i, d);
+  if (!outfile_gamma) {
+    cout << "error writing file: " << file_gamma << endl;
+    return;
+  }
+  if (!outfile_hyp) {
+    cout << "error writing file: " << file_hyp << endl;
+    return;
+  }
+  if (!outfile_coef) {
+    cout << "error writing file: " << file_coef << endl;
+    return;
+  }
 
-		logdet_H-=log(d);
-		uy=gsl_vector_get (Uty, i);
-		Hi_yy+=d*uy*uy;
-	}
+  outfile_hyp << "h"
+              << "\t"
+              << "rho"
+              << "\t"
+              << "sa2"
+              << "\t"
+              << "sb2"
+              << "\t"
+              << "weight" << endl;
+  outfile_hyp << scientific;
+  for (size_t i = 0; i < Hyper->size1; i++) {
+    for (size_t j = 0; j < Hyper->size2; j++) {
+      outfile_hyp << setprecision(6) << gsl_matrix_get(Hyper, i, j) << "\t";
+    }
+    outfile_hyp << endl;
+  }
 
-	// Calculate likelihood.
-	logm=-0.5*logdet_H-0.5*tau*Hi_yy+0.5*log(tau)*(double)ni_test;
+  outfile_gamma << "rs"
+                << "\t"
+                << "gamma" << endl;
+  for (size_t i = 0; i < vec_rs.size(); ++i) {
+    outfile_gamma << vec_rs[i] << "\t" << scientific << setprecision(6)
+                  << gsl_vector_get(pip, i) << endl;
+  }
 
-	gsl_vector_free (weight_Hi);
+  outfile_coef << "coef" << endl;
+  outfile_coef << scientific;
+  for (size_t i = 0; i < coef->size; i++) {
+    outfile_coef << setprecision(6) << gsl_vector_get(coef, i) << endl;
+  }
 
-	return logm;
+  outfile_coef.close();
+  outfile_coef.clear();
+  outfile_hyp.close();
+  outfile_hyp.clear();
+  outfile_gamma.close();
+  outfile_gamma.clear();
+  return;
 }
 
-double BSLMMDAP::CalcMarginal (const gsl_matrix *UtXgamma,
-			       const gsl_vector *Uty,
-			       const gsl_vector *K_eval,
-			       const double sigma_a2,
-			       const double sigma_b2, const double tau) {
-  clock_t  time_start;
-	double logm=0.0;
-	double d, uy, P_yy=0, logdet_O=0.0, logdet_H=0.0;
-
-	gsl_matrix *UtXgamma_eval=gsl_matrix_alloc (UtXgamma->size1,
-						    UtXgamma->size2);
-	gsl_matrix *Omega=gsl_matrix_alloc (UtXgamma->size2, UtXgamma->size2);
-	gsl_vector *XtHiy=gsl_vector_alloc (UtXgamma->size2);
-	gsl_vector *beta_hat=gsl_vector_alloc (UtXgamma->size2);
-	gsl_vector *weight_Hi=gsl_vector_alloc (UtXgamma->size1);
-
-	gsl_matrix_memcpy (UtXgamma_eval, UtXgamma);
-
-	logdet_H=0.0; P_yy=0.0;
-	for (size_t i=0; i<ni_test; ++i) {
-		gsl_vector_view UtXgamma_row=gsl_matrix_row(UtXgamma_eval,i);
-		d=gsl_vector_get (K_eval, i)*sigma_b2;
-		d=1.0/(d+1.0);
-		gsl_vector_set (weight_Hi, i, d);
-
-		logdet_H-=log(d);
-		uy=gsl_vector_get (Uty, i);
-		P_yy+=d*uy*uy;
-		gsl_vector_scale (&UtXgamma_row.vector, d);
-	}
-
-	// Calculate Omega.
-	gsl_matrix_set_identity (Omega);
-
-	time_start=clock();
-	lapack_dgemm ((char *)"T", (char *)"N", sigma_a2, UtXgamma_eval,
-		      UtXgamma, 1.0, Omega);
-	time_Omega+=(clock()-time_start)/(double(CLOCKS_PER_SEC)*60.0);
-
-	// Calculate beta_hat.
-	gsl_blas_dgemv (CblasTrans, 1.0, UtXgamma_eval, Uty, 0.0, XtHiy);
-
-	logdet_O=CholeskySolve(Omega, XtHiy, beta_hat);
-
-	gsl_vector_scale (beta_hat, sigma_a2);
-
-	gsl_blas_ddot (XtHiy, beta_hat, &d);
-	P_yy-=d;
-
-	gsl_matrix_free (UtXgamma_eval);
-	gsl_matrix_free (Omega);
-	gsl_vector_free (XtHiy);
-	gsl_vector_free (beta_hat);
-	gsl_vector_free (weight_Hi);
-
-	logm=-0.5*logdet_H-0.5*logdet_O-0.5*tau*P_yy+0.5*log(tau)*
-	  (double)ni_test;
-
-	return logm;
+double BSLMMDAP::CalcMarginal(const gsl_vector *Uty, const gsl_vector *K_eval,
+                              const double sigma_b2, const double tau) {
+  gsl_vector *weight_Hi = gsl_vector_alloc(Uty->size);
+
+  double logm = 0.0;
+  double d, uy, Hi_yy = 0, logdet_H = 0.0;
+  for (size_t i = 0; i < ni_test; ++i) {
+    d = gsl_vector_get(K_eval, i) * sigma_b2;
+    d = 1.0 / (d + 1.0);
+    gsl_vector_set(weight_Hi, i, d);
+
+    logdet_H -= log(d);
+    uy = gsl_vector_get(Uty, i);
+    Hi_yy += d * uy * uy;
+  }
+
+  // Calculate likelihood.
+  logm = -0.5 * logdet_H - 0.5 * tau * Hi_yy + 0.5 * log(tau) * (double)ni_test;
+
+  gsl_vector_free(weight_Hi);
+
+  return logm;
 }
 
-double BSLMMDAP::CalcPrior (class HYPBSLMM &cHyp) {
-  double logprior=0;
-  logprior=((double)cHyp.n_gamma-1.0)*cHyp.logp+
-    ((double)ns_test-(double)cHyp.n_gamma)*log(1.0-exp(cHyp.logp));
+double BSLMMDAP::CalcMarginal(const gsl_matrix *UtXgamma, const gsl_vector *Uty,
+                              const gsl_vector *K_eval, const double sigma_a2,
+                              const double sigma_b2, const double tau) {
+  clock_t time_start;
+  double logm = 0.0;
+  double d, uy, P_yy = 0, logdet_O = 0.0, logdet_H = 0.0;
+
+  gsl_matrix *UtXgamma_eval =
+      gsl_matrix_alloc(UtXgamma->size1, UtXgamma->size2);
+  gsl_matrix *Omega = gsl_matrix_alloc(UtXgamma->size2, UtXgamma->size2);
+  gsl_vector *XtHiy = gsl_vector_alloc(UtXgamma->size2);
+  gsl_vector *beta_hat = gsl_vector_alloc(UtXgamma->size2);
+  gsl_vector *weight_Hi = gsl_vector_alloc(UtXgamma->size1);
+
+  gsl_matrix_memcpy(UtXgamma_eval, UtXgamma);
+
+  logdet_H = 0.0;
+  P_yy = 0.0;
+  for (size_t i = 0; i < ni_test; ++i) {
+    gsl_vector_view UtXgamma_row = gsl_matrix_row(UtXgamma_eval, i);
+    d = gsl_vector_get(K_eval, i) * sigma_b2;
+    d = 1.0 / (d + 1.0);
+    gsl_vector_set(weight_Hi, i, d);
+
+    logdet_H -= log(d);
+    uy = gsl_vector_get(Uty, i);
+    P_yy += d * uy * uy;
+    gsl_vector_scale(&UtXgamma_row.vector, d);
+  }
+
+  // Calculate Omega.
+  gsl_matrix_set_identity(Omega);
+
+  time_start = clock();
+  lapack_dgemm((char *)"T", (char *)"N", sigma_a2, UtXgamma_eval, UtXgamma, 1.0,
+               Omega);
+  time_Omega += (clock() - time_start) / (double(CLOCKS_PER_SEC) * 60.0);
+
+  // Calculate beta_hat.
+  gsl_blas_dgemv(CblasTrans, 1.0, UtXgamma_eval, Uty, 0.0, XtHiy);
+
+  logdet_O = CholeskySolve(Omega, XtHiy, beta_hat);
+
+  gsl_vector_scale(beta_hat, sigma_a2);
+
+  gsl_blas_ddot(XtHiy, beta_hat, &d);
+  P_yy -= d;
+
+  gsl_matrix_free(UtXgamma_eval);
+  gsl_matrix_free(Omega);
+  gsl_vector_free(XtHiy);
+  gsl_vector_free(beta_hat);
+  gsl_vector_free(weight_Hi);
+
+  logm = -0.5 * logdet_H - 0.5 * logdet_O - 0.5 * tau * P_yy +
+         0.5 * log(tau) * (double)ni_test;
+
+  return logm;
+}
+
+double BSLMMDAP::CalcPrior(class HYPBSLMM &cHyp) {
+  double logprior = 0;
+  logprior =
+      ((double)cHyp.n_gamma - 1.0) * cHyp.logp +
+      ((double)ns_test - (double)cHyp.n_gamma) * log(1.0 - exp(cHyp.logp));
   return logprior;
 }
 
 // Where A is the ni_test by n_cat matrix of annotations.
-void BSLMMDAP::DAP_CalcBF (const gsl_matrix *U, const gsl_matrix *UtX,
-			   const gsl_vector *Uty, const gsl_vector *K_eval,
-			   const gsl_vector *y) {
-	clock_t time_start;
-
-	// Set up BF.
-	double tau, h, rho, sigma_a2, sigma_b2, d;
-	size_t ns_causal=10;
-	size_t n_grid=h_ngrid*rho_ngrid;
-	vector<double> vec_sa2, vec_sb2, logm_null;
-
-	gsl_matrix *BF=gsl_matrix_alloc(ns_test, n_grid);
-	gsl_matrix *Xgamma=gsl_matrix_alloc(ni_test, 1);
-	gsl_matrix *Hyper=gsl_matrix_alloc(n_grid, 5);
-
-	// Compute tau by using yty.
-	gsl_blas_ddot (Uty, Uty, &tau);
-	tau=(double)ni_test/tau;
-
-	// Set up grid values for sigma_a2 and sigma_b2 based on an
-	// approximately even grid for h and rho, and a fixed number
-	// of causals.
-	size_t ij=0;
-	for (size_t i=0; i<h_ngrid; i++) {
-	  h=h_min+(h_max-h_min)*(double)i/((double)h_ngrid-1);
-	  for (size_t j=0; j<rho_ngrid; j++) {
-	    rho=rho_min+(rho_max-rho_min)*(double)j/((double)rho_ngrid-1);
-
-	    sigma_a2=h*rho/((1-h)*(double)ns_causal);
-	    sigma_b2=h*(1.0-rho)/(trace_G*(1-h));
-
-	    vec_sa2.push_back(sigma_a2);
-	    vec_sb2.push_back(sigma_b2);
-	    logm_null.push_back(CalcMarginal (Uty, K_eval, 0.0, tau));
-
-	    gsl_matrix_set (Hyper, ij, 0, h);
-	    gsl_matrix_set (Hyper, ij, 1, rho);
-	    gsl_matrix_set (Hyper, ij, 2, sigma_a2);
-	    gsl_matrix_set (Hyper, ij, 3, sigma_b2);
-	    gsl_matrix_set (Hyper, ij, 4, 1/(double)n_grid);
-	    ij++;
-	  }
-	}
-
-	// Compute BF factors.
-	time_start=clock();
-	cout<<"Calculating BF..."<<endl;
-	for (size_t t=0; t<ns_test; t++) {
-	  gsl_vector_view Xgamma_col=gsl_matrix_column (Xgamma, 0);
-	  gsl_vector_const_view X_col=gsl_matrix_const_column (UtX, t);
-	  gsl_vector_memcpy (&Xgamma_col.vector, &X_col.vector);
-
-	  for (size_t ij=0; ij<n_grid; ij++) {
-	    sigma_a2=vec_sa2[ij];
-	    sigma_b2=vec_sb2[ij];
-
-	    d=CalcMarginal (Xgamma, Uty, K_eval, sigma_a2, sigma_b2, tau);
-	    d-=logm_null[ij];
-	    d=exp(d);
-
-	    gsl_matrix_set(BF, t, ij, d);
-	  }
-	}
-	time_Proposal=(clock()-time_start)/(double(CLOCKS_PER_SEC)*60.0);
-
-	// Save results.
-	WriteResult (Hyper, BF);
-
-	// Free matrices and vectors.
-	gsl_matrix_free(BF);
-	gsl_matrix_free(Xgamma);
-	gsl_matrix_free(Hyper);
-	return;
+void BSLMMDAP::DAP_CalcBF(const gsl_matrix *U, const gsl_matrix *UtX,
+                          const gsl_vector *Uty, const gsl_vector *K_eval,
+                          const gsl_vector *y) {
+  clock_t time_start;
+
+  // Set up BF.
+  double tau, h, rho, sigma_a2, sigma_b2, d;
+  size_t ns_causal = 10;
+  size_t n_grid = h_ngrid * rho_ngrid;
+  vector<double> vec_sa2, vec_sb2, logm_null;
+
+  gsl_matrix *BF = gsl_matrix_alloc(ns_test, n_grid);
+  gsl_matrix *Xgamma = gsl_matrix_alloc(ni_test, 1);
+  gsl_matrix *Hyper = gsl_matrix_alloc(n_grid, 5);
+
+  // Compute tau by using yty.
+  gsl_blas_ddot(Uty, Uty, &tau);
+  tau = (double)ni_test / tau;
+
+  // Set up grid values for sigma_a2 and sigma_b2 based on an
+  // approximately even grid for h and rho, and a fixed number
+  // of causals.
+  size_t ij = 0;
+  for (size_t i = 0; i < h_ngrid; i++) {
+    h = h_min + (h_max - h_min) * (double)i / ((double)h_ngrid - 1);
+    for (size_t j = 0; j < rho_ngrid; j++) {
+      rho = rho_min + (rho_max - rho_min) * (double)j / ((double)rho_ngrid - 1);
+
+      sigma_a2 = h * rho / ((1 - h) * (double)ns_causal);
+      sigma_b2 = h * (1.0 - rho) / (trace_G * (1 - h));
+
+      vec_sa2.push_back(sigma_a2);
+      vec_sb2.push_back(sigma_b2);
+      logm_null.push_back(CalcMarginal(Uty, K_eval, 0.0, tau));
+
+      gsl_matrix_set(Hyper, ij, 0, h);
+      gsl_matrix_set(Hyper, ij, 1, rho);
+      gsl_matrix_set(Hyper, ij, 2, sigma_a2);
+      gsl_matrix_set(Hyper, ij, 3, sigma_b2);
+      gsl_matrix_set(Hyper, ij, 4, 1 / (double)n_grid);
+      ij++;
+    }
+  }
+
+  // Compute BF factors.
+  time_start = clock();
+  cout << "Calculating BF..." << endl;
+  for (size_t t = 0; t < ns_test; t++) {
+    gsl_vector_view Xgamma_col = gsl_matrix_column(Xgamma, 0);
+    gsl_vector_const_view X_col = gsl_matrix_const_column(UtX, t);
+    gsl_vector_memcpy(&Xgamma_col.vector, &X_col.vector);
+
+    for (size_t ij = 0; ij < n_grid; ij++) {
+      sigma_a2 = vec_sa2[ij];
+      sigma_b2 = vec_sb2[ij];
+
+      d = CalcMarginal(Xgamma, Uty, K_eval, sigma_a2, sigma_b2, tau);
+      d -= logm_null[ij];
+      d = exp(d);
+
+      gsl_matrix_set(BF, t, ij, d);
+    }
+  }
+  time_Proposal = (clock() - time_start) / (double(CLOCKS_PER_SEC) * 60.0);
+
+  // Save results.
+  WriteResult(Hyper, BF);
+
+  // Free matrices and vectors.
+  gsl_matrix_free(BF);
+  gsl_matrix_free(Xgamma);
+  gsl_matrix_free(Hyper);
+  return;
 }
 
 void single_ct_regression(const gsl_matrix_int *Xd,
-			  const gsl_vector_int *dlevel,
-			  const gsl_vector *pip_vec,
-			  gsl_vector *coef, gsl_vector *prior_vec) {
+                          const gsl_vector_int *dlevel,
+                          const gsl_vector *pip_vec, gsl_vector *coef,
+                          gsl_vector *prior_vec) {
 
-  map<int,double> sum_pip;
-  map<int,double> sum;
+  map<int, double> sum_pip;
+  map<int, double> sum;
 
-  int levels = gsl_vector_int_get(dlevel,0);
+  int levels = gsl_vector_int_get(dlevel, 0);
 
-  for(int i=0;i<levels;i++){
+  for (int i = 0; i < levels; i++) {
     sum_pip[i] = sum[i] = 0;
   }
 
-  for(int i=0;i<Xd->size1;i++){
-    int cat = gsl_matrix_int_get(Xd,i,0);
-    sum_pip[cat] += gsl_vector_get(pip_vec,i);
+  for (int i = 0; i < Xd->size1; i++) {
+    int cat = gsl_matrix_int_get(Xd, i, 0);
+    sum_pip[cat] += gsl_vector_get(pip_vec, i);
     sum[cat] += 1;
   }
 
-  for(int i=0;i<Xd->size1;i++){
-    int cat = gsl_matrix_int_get(Xd,i,0);
-    gsl_vector_set(prior_vec,i,sum_pip[cat]/sum[cat]);
+  for (int i = 0; i < Xd->size1; i++) {
+    int cat = gsl_matrix_int_get(Xd, i, 0);
+    gsl_vector_set(prior_vec, i, sum_pip[cat] / sum[cat]);
   }
 
-  for(int i=0;i<levels;i++){
-    double new_prior = sum_pip[i]/sum[i];
-    gsl_vector_set(coef, i, log(new_prior/(1-new_prior)) );
+  for (int i = 0; i < levels; i++) {
+    double new_prior = sum_pip[i] / sum[i];
+    gsl_vector_set(coef, i, log(new_prior / (1 - new_prior)));
   }
 
   return;
 }
 
 // Where A is the ni_test by n_cat matrix of annotations.
-void BSLMMDAP::DAP_EstimateHyper (const size_t kc, const size_t kd,
-				  const vector<string> &vec_rs,
-				  const vector<double> &vec_sa2,
-				  const vector<double> &vec_sb2,
-				  const vector<double> &wab,
-				  const vector<vector<vector<double> > > &BF,
-				  gsl_matrix *Ac, gsl_matrix_int *Ad,
-				  gsl_vector_int *dlevel) {
-	clock_t time_start;
-
-	// Set up BF.
-	double h, rho, sigma_a2, sigma_b2, d, s, logm, logm_save;
-	size_t t1, t2;
-	size_t n_grid=wab.size(), ns_test=vec_rs.size();
-
-	gsl_vector *prior_vec=gsl_vector_alloc(ns_test);
-	gsl_matrix *Hyper=gsl_matrix_alloc(n_grid, 5);
-	gsl_vector *pip=gsl_vector_alloc(ns_test);
-	gsl_vector *coef=gsl_vector_alloc(kc+kd+1);
-
-	// Perform the EM algorithm.
-	vector<double> vec_wab, vec_wab_new;
-
-	// Initial values.
-	for (size_t t=0; t<ns_test; t++) {
-	  gsl_vector_set (prior_vec, t, (double)BF.size()/(double)ns_test);
-	}
-	for (size_t ij=0; ij<n_grid; ij++) {
-	  vec_wab.push_back(wab[ij]);
-	  vec_wab_new.push_back(wab[ij]);
-	}
-
-	// EM iteration.
-	size_t it=0;
-	double dif=1;
-	while (it<100 && dif>1e-3) {
-
-	  // Update E_gamma.
-	  t1=0, t2=0;
-	  for (size_t b=0; b<BF.size(); b++) {
-	    s=1;
-	    for (size_t m=0; m<BF[b].size(); m++) {
-	      d=0;
-	      for (size_t ij=0; ij<n_grid; ij++) {
-		d+=vec_wab_new[ij]*BF[b][m][ij];
-	      }
-	      d*=gsl_vector_get(prior_vec,t1)/(1-gsl_vector_get(prior_vec,t1));
-
-	      gsl_vector_set(pip, t1, d);
-	      s+=d;
-	      t1++;
-	    }
-
-	    for (size_t m=0; m<BF[b].size(); m++) {
-	      d=gsl_vector_get(pip, t2)/s;
-	      gsl_vector_set(pip, t2, d);
-	      t2++;
-	    }
-	  }
-
-	  // Update E_wab.
-	  s=0;
-	  for (size_t ij=0; ij<n_grid; ij++) {
-	    vec_wab_new[ij]=0;
-
-	    t1=0;
-	    for (size_t b=0; b<BF.size(); b++) {
-	      d=1;
-	      for (size_t m=0; m<BF[b].size(); m++) {
-		d+=gsl_vector_get(prior_vec, t1)/
-		  (1-gsl_vector_get(prior_vec, t1))*vec_wab[ij]*BF[b][m][ij];
-		t1++;
-	      }
-	      vec_wab_new[ij]+=log(d);
-	    }
-
-	    s=max(s, vec_wab_new[ij]);
-	  }
-
-	  d=0;
-	  for (size_t ij=0; ij<n_grid; ij++) {
-	    vec_wab_new[ij]=exp(vec_wab_new[ij]-s);
-	    d+=vec_wab_new[ij];
-	  }
-
-	  for (size_t ij=0; ij<n_grid; ij++) {
-	    vec_wab_new[ij]/=d;
-	  }
-
-	  // Update coef, and pi.
-	  if(kc==0 && kd==0){
-
-	    // No annotation.
-	    s=0;
-	    for (size_t t=0; t<pip->size; t++) {
-	      s+=gsl_vector_get(pip, t);
-	    }
-	    s=s/(double)pip->size;
-	    for (size_t t=0; t<pip->size; t++) {
-	      gsl_vector_set(prior_vec, t, s);
-	    }
-
-	    gsl_vector_set (coef, 0, log(s/(1-s)));
-	  } else if(kc==0 && kd!=0){
-
-	    // Only discrete annotations.
-	    if(kd == 1){
-	      single_ct_regression(Ad, dlevel, pip, coef, prior_vec);
-	    }else{
-	      logistic_cat_fit(coef, Ad, dlevel, pip, 0, 0);
-	      logistic_cat_pred(coef, Ad, dlevel, prior_vec);
-	    }
-	  } else if (kc!=0 && kd==0) {
-
-	    // Only continuous annotations.
-	    logistic_cont_fit(coef, Ac, pip, 0, 0);
-	    logistic_cont_pred(coef, Ac, prior_vec);
-	  } else if (kc!=0 && kd!=0) {
-
-	    // Both continuous and categorical annotations.
-	    logistic_mixed_fit(coef, Ad, dlevel, Ac, pip, 0, 0);
-	    logistic_mixed_pred(coef, Ad, dlevel, Ac, prior_vec);
-	  }
-
-	  // Compute marginal likelihood.
-	  logm=0;
-
-	  t1=0;
-	  for (size_t b=0; b<BF.size(); b++) {
-	    d=1; s=0;
-	    for (size_t m=0; m<BF[b].size(); m++) {
-	      s+=log(1-gsl_vector_get(prior_vec, t1));
-	      for (size_t ij=0; ij<n_grid; ij++) {
-		d+=gsl_vector_get(prior_vec, t1)/
-		  (1-gsl_vector_get(prior_vec, t1))*vec_wab[ij]*BF[b][m][ij];
-	      }
-	    }
-	    logm+=log(d)+s;
-	    t1++;
-	  }
-
-	  if (it>0) {
-	    dif=logm-logm_save;
-	  }
-	  logm_save=logm;
-	  it++;
-
-	  cout<<"iteration = "<<it<<"; marginal likelihood = "<<logm<<endl;
-	}
-
-	// Update h and rho that correspond to w_ab.
-	for (size_t ij=0; ij<n_grid; ij++) {
-	  sigma_a2=vec_sa2[ij];
-	  sigma_b2=vec_sb2[ij];
-
-	  d=exp(gsl_vector_get(coef, coef->size-1))/
-	    (1+exp(gsl_vector_get(coef, coef->size-1)));
-	  h=(d*(double)ns_test*sigma_a2+1*sigma_b2)/
-	    (1+d*(double)ns_test*sigma_a2+1*sigma_b2);
-	  rho=d*(double)ns_test*sigma_a2/
-	    (d*(double)ns_test*sigma_a2+1*sigma_b2);
-
-	  gsl_matrix_set (Hyper, ij, 0, h);
-	  gsl_matrix_set (Hyper, ij, 1, rho);
-	  gsl_matrix_set (Hyper, ij, 2, sigma_a2);
-	  gsl_matrix_set (Hyper, ij, 3, sigma_b2);
-	  gsl_matrix_set (Hyper, ij, 4, vec_wab_new[ij]);
-	}
-
-	// Obtain beta and alpha parameters.
-
-	// Save results.
-	WriteResult (vec_rs, Hyper, pip, coef);
-
-	// Free matrices and vectors.
-	gsl_vector_free(prior_vec);
-	gsl_matrix_free(Hyper);
-	gsl_vector_free(pip);
-	gsl_vector_free(coef);
-	return;
+void BSLMMDAP::DAP_EstimateHyper(
+    const size_t kc, const size_t kd, const vector<string> &vec_rs,
+    const vector<double> &vec_sa2, const vector<double> &vec_sb2,
+    const vector<double> &wab, const vector<vector<vector<double>>> &BF,
+    gsl_matrix *Ac, gsl_matrix_int *Ad, gsl_vector_int *dlevel) {
+  clock_t time_start;
+
+  // Set up BF.
+  double h, rho, sigma_a2, sigma_b2, d, s, logm, logm_save;
+  size_t t1, t2;
+  size_t n_grid = wab.size(), ns_test = vec_rs.size();
+
+  gsl_vector *prior_vec = gsl_vector_alloc(ns_test);
+  gsl_matrix *Hyper = gsl_matrix_alloc(n_grid, 5);
+  gsl_vector *pip = gsl_vector_alloc(ns_test);
+  gsl_vector *coef = gsl_vector_alloc(kc + kd + 1);
+
+  // Perform the EM algorithm.
+  vector<double> vec_wab, vec_wab_new;
+
+  // Initial values.
+  for (size_t t = 0; t < ns_test; t++) {
+    gsl_vector_set(prior_vec, t, (double)BF.size() / (double)ns_test);
+  }
+  for (size_t ij = 0; ij < n_grid; ij++) {
+    vec_wab.push_back(wab[ij]);
+    vec_wab_new.push_back(wab[ij]);
+  }
+
+  // EM iteration.
+  size_t it = 0;
+  double dif = 1;
+  while (it < 100 && dif > 1e-3) {
+
+    // Update E_gamma.
+    t1 = 0, t2 = 0;
+    for (size_t b = 0; b < BF.size(); b++) {
+      s = 1;
+      for (size_t m = 0; m < BF[b].size(); m++) {
+        d = 0;
+        for (size_t ij = 0; ij < n_grid; ij++) {
+          d += vec_wab_new[ij] * BF[b][m][ij];
+        }
+        d *=
+            gsl_vector_get(prior_vec, t1) / (1 - gsl_vector_get(prior_vec, t1));
+
+        gsl_vector_set(pip, t1, d);
+        s += d;
+        t1++;
+      }
+
+      for (size_t m = 0; m < BF[b].size(); m++) {
+        d = gsl_vector_get(pip, t2) / s;
+        gsl_vector_set(pip, t2, d);
+        t2++;
+      }
+    }
+
+    // Update E_wab.
+    s = 0;
+    for (size_t ij = 0; ij < n_grid; ij++) {
+      vec_wab_new[ij] = 0;
+
+      t1 = 0;
+      for (size_t b = 0; b < BF.size(); b++) {
+        d = 1;
+        for (size_t m = 0; m < BF[b].size(); m++) {
+          d += gsl_vector_get(prior_vec, t1) /
+               (1 - gsl_vector_get(prior_vec, t1)) * vec_wab[ij] * BF[b][m][ij];
+          t1++;
+        }
+        vec_wab_new[ij] += log(d);
+      }
+
+      s = max(s, vec_wab_new[ij]);
+    }
+
+    d = 0;
+    for (size_t ij = 0; ij < n_grid; ij++) {
+      vec_wab_new[ij] = exp(vec_wab_new[ij] - s);
+      d += vec_wab_new[ij];
+    }
+
+    for (size_t ij = 0; ij < n_grid; ij++) {
+      vec_wab_new[ij] /= d;
+    }
+
+    // Update coef, and pi.
+    if (kc == 0 && kd == 0) {
+
+      // No annotation.
+      s = 0;
+      for (size_t t = 0; t < pip->size; t++) {
+        s += gsl_vector_get(pip, t);
+      }
+      s = s / (double)pip->size;
+      for (size_t t = 0; t < pip->size; t++) {
+        gsl_vector_set(prior_vec, t, s);
+      }
+
+      gsl_vector_set(coef, 0, log(s / (1 - s)));
+    } else if (kc == 0 && kd != 0) {
+
+      // Only discrete annotations.
+      if (kd == 1) {
+        single_ct_regression(Ad, dlevel, pip, coef, prior_vec);
+      } else {
+        logistic_cat_fit(coef, Ad, dlevel, pip, 0, 0);
+        logistic_cat_pred(coef, Ad, dlevel, prior_vec);
+      }
+    } else if (kc != 0 && kd == 0) {
+
+      // Only continuous annotations.
+      logistic_cont_fit(coef, Ac, pip, 0, 0);
+      logistic_cont_pred(coef, Ac, prior_vec);
+    } else if (kc != 0 && kd != 0) {
+
+      // Both continuous and categorical annotations.
+      logistic_mixed_fit(coef, Ad, dlevel, Ac, pip, 0, 0);
+      logistic_mixed_pred(coef, Ad, dlevel, Ac, prior_vec);
+    }
+
+    // Compute marginal likelihood.
+    logm = 0;
+
+    t1 = 0;
+    for (size_t b = 0; b < BF.size(); b++) {
+      d = 1;
+      s = 0;
+      for (size_t m = 0; m < BF[b].size(); m++) {
+        s += log(1 - gsl_vector_get(prior_vec, t1));
+        for (size_t ij = 0; ij < n_grid; ij++) {
+          d += gsl_vector_get(prior_vec, t1) /
+               (1 - gsl_vector_get(prior_vec, t1)) * vec_wab[ij] * BF[b][m][ij];
+        }
+      }
+      logm += log(d) + s;
+      t1++;
+    }
+
+    if (it > 0) {
+      dif = logm - logm_save;
+    }
+    logm_save = logm;
+    it++;
+
+    cout << "iteration = " << it << "; marginal likelihood = " << logm << endl;
+  }
+
+  // Update h and rho that correspond to w_ab.
+  for (size_t ij = 0; ij < n_grid; ij++) {
+    sigma_a2 = vec_sa2[ij];
+    sigma_b2 = vec_sb2[ij];
+
+    d = exp(gsl_vector_get(coef, coef->size - 1)) /
+        (1 + exp(gsl_vector_get(coef, coef->size - 1)));
+    h = (d * (double)ns_test * sigma_a2 + 1 * sigma_b2) /
+        (1 + d * (double)ns_test * sigma_a2 + 1 * sigma_b2);
+    rho = d * (double)ns_test * sigma_a2 /
+          (d * (double)ns_test * sigma_a2 + 1 * sigma_b2);
+
+    gsl_matrix_set(Hyper, ij, 0, h);
+    gsl_matrix_set(Hyper, ij, 1, rho);
+    gsl_matrix_set(Hyper, ij, 2, sigma_a2);
+    gsl_matrix_set(Hyper, ij, 3, sigma_b2);
+    gsl_matrix_set(Hyper, ij, 4, vec_wab_new[ij]);
+  }
+
+  // Obtain beta and alpha parameters.
+
+  // Save results.
+  WriteResult(vec_rs, Hyper, pip, coef);
+
+  // Free matrices and vectors.
+  gsl_vector_free(prior_vec);
+  gsl_matrix_free(Hyper);
+  gsl_vector_free(pip);
+  gsl_vector_free(coef);
+  return;
 }