Add DOI information to the json syntax file

src/cltools/GenJson.cpp

@@ -113,6 +113,14 @@ int GenJson::main(FILE* in, FILE*out,Communicator& pc) {
     // Now output keyword information
     Keywords keys; actionRegister().getKeywords( action_names[i], keys );
     std::cout<<"    \"displayname\" : \""<<keys.getDisplayName()<<"\",\n";
+    //
+    std::cout<<"     \"dois\" : [";
+    unsigned ndoi = keys.getDOIList().size();
+    if( ndoi>0 ) {
+      std::cout<<"\"" + keys.getDOIList()[0] + "\"";
+      for(unsigned j=1; j<ndoi; ++j) std::cout<<", \"" + keys.getDOIList()[j] + "\"";
+    }
+    std::cout<<"],\n";
     std::cout<<"    \"syntax\" : {"<<std::endl;
     for(unsigned j=0; j<keys.size(); ++j) {
       std::string desc = keys.getKeywordDescription( keys.getKeyword(j) );

src/clusters/ClusteringBase.cpp

@@ -28,6 +28,7 @@ namespace clusters {
 void ClusteringBase::registerKeywords( Keywords& keys ) {
   matrixtools::MatrixOperationBase::registerKeywords( keys ); keys.use("ARG");
   keys.setValueDescription("vector with length that is equal to the number of rows in the input matrix.  Elements of this vector are equal to the cluster that each node is a part of");
+  keys.addDOI("https://doi.org/10.1021/acs.jctc.6b01073");
 }
 
 ClusteringBase::ClusteringBase(const ActionOptions&ao):

src/tools/Keywords.cpp

@@ -716,4 +716,12 @@ std::string Keywords::getDisplayName() const {
   return thisactname;
 }
 
+void Keywords::addDOI( const std::string& doi ) {
+  doilist.push_back( doi );
+}
+
+const std::vector<std::string>& Keywords::getDOIList() const {
+  return doilist;
+}
+
 }

src/tools/Keywords.h

@@ -94,6 +94,8 @@ class Keywords {
   std::vector<std::string> neededActions;
 /// List of suffixes that can be used with this action
   std::vector<std::string> actionNameSuffixes;
+/// List of doi's that should appear in the manual
+  std::vector<std::string> doilist;
 /// Print the documentation for the jth keyword in html
   void print_html_item( const std::string& ) const;
 public:
@@ -199,6 +201,10 @@ class Keywords {
   std::string getDisplayName() const ;
 /// Set the display name
   void setDisplayName( const std::string& name );
+/// Add a DOI to the list in the manual page for this action
+  void addDOI( const std::string& doi );
+/// Get the list of DOI
+  const std::vector<std::string>& getDOIList() const ;
 };
 
 }