Added support for input file HMC modules (missing the actions yet)

lib/qcd/hmc/checkpointers/BaseCheckpointer.h

@@ -48,8 +48,8 @@ class CheckpointerParameters : Serializable {
         format(f){};
 
 
-  template <class ReaderClass, typename std::enable_if< isReader<ReaderClass>::value, int>::type = 0 >
-  CheckpointerParameters(ReaderClass &Reader) {
+  template <class ReaderClass >
+  CheckpointerParameters(Reader<ReaderClass> &Reader) {
     read(Reader, "Checkpointer", *this);
   }
  

lib/qcd/hmc/checkpointers/CheckPointerModules.h

@@ -0,0 +1,150 @@
+/*************************************************************************************
+
+Grid physics library, www.github.com/paboyle/Grid
+
+Source file: ./lib/qcd/action/gauge/WilsonGaugeAction.h
+
+Copyright (C) 2016
+
+Author: Guido Cossu <guido.cossu@ed.ac.uk>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+See the full license in the file "LICENSE" in the top level distribution
+directory
+*************************************************************************************/
+/*  END LEGAL */
+
+#ifndef CP_MODULES_H
+#define CP_MODULES_H
+
+
+// FIXME  Reorganize QCD namespace 
+
+
+namespace Grid {
+
+////////////////////////////////////////////////////////////////////////
+// Checkpoint module, owns the Checkpointer
+////////////////////////////////////////////////////////////////////////
+
+template <class ImplementationPolicy>
+class CheckPointerModule: public Parametrized<QCD::CheckpointerParameters>, public HMCModuleBase< QCD::BaseHmcCheckpointer<ImplementationPolicy> >  {
+ public:
+ 	std::unique_ptr<QCD::BaseHmcCheckpointer<ImplementationPolicy> > CheckPointPtr;
+ 	typedef QCD::CheckpointerParameters APar;
+  typedef HMCModuleBase< QCD::BaseHmcCheckpointer<ImplementationPolicy> > Base;
+  typedef typename Base::Product Product;
+
+  CheckPointerModule(APar Par): Parametrized<APar>(Par) {}
+  template <class ReaderClass>
+  CheckPointerModule(Reader<ReaderClass>& Reader) : Parametrized<APar>(Reader){};
+
+  virtual void print_parameters(){
+  	std::cout << this->Par_ << std::endl;
+  }
+
+  Product* getPtr() {
+    if (!CheckPointPtr) initialize();
+
+    return CheckPointPtr.get();
+  }
+
+ private:
+  virtual void initialize() = 0;
+
+};
+
+
+
+template <char const *str, class ImplementationPolicy, class ReaderClass >
+class HMC_CPModuleFactory
+    : public Factory < HMCModuleBase< QCD::BaseHmcCheckpointer<ImplementationPolicy> > ,	Reader<ReaderClass> > {
+ public:
+ 	typedef Reader<ReaderClass> TheReader; 
+ 	// use SINGLETON FUNCTOR MACRO HERE
+  HMC_CPModuleFactory(const HMC_CPModuleFactory& e) = delete;
+  void operator=(const HMC_CPModuleFactory& e) = delete;
+  static HMC_CPModuleFactory& getInstance(void) {
+    static HMC_CPModuleFactory e;
+    return e;
+  }
+
+ private:
+  HMC_CPModuleFactory(void) = default;
+  std::string obj_type() const {
+  	return std::string(str);
+  }
+};
+
+
+
+/////////////////////////////////////////////////////////////////////
+// Concrete classes
+/////////////////////////////////////////////////////////////////////
+namespace QCD{
+
+template<class ImplementationPolicy>
+class BinaryCPModule: public CheckPointerModule< ImplementationPolicy> {
+  typedef CheckPointerModule< ImplementationPolicy> CPBase;
+  using CPBase::CPBase; // for constructors
+
+  // acquire resource
+  virtual void initialize(){
+     this->CheckPointPtr.reset(new BinaryHmcCheckpointer<ImplementationPolicy>(this->Par_));
+  }
+
+};
+
+
+template<class ImplementationPolicy>
+class NerscCPModule: public CheckPointerModule< ImplementationPolicy> {
+  typedef CheckPointerModule< ImplementationPolicy> CPBase;
+  using CPBase::CPBase; // for constructors
+
+  // acquire resource
+  virtual void initialize(){
+     this->CheckPointPtr.reset(new NerscHmcCheckpointer<ImplementationPolicy>(this->Par_));
+  }
+
+};
+
+template<class ImplementationPolicy>
+class ILDGCPModule: public CheckPointerModule< ImplementationPolicy> {
+  typedef CheckPointerModule< ImplementationPolicy> CPBase;
+  using CPBase::CPBase; // for constructors
+
+  // acquire resource
+  virtual void initialize(){
+     this->CheckPointPtr.reset(new ILDGHmcCheckpointer<ImplementationPolicy>(this->Par_));
+  }
+
+};
+
+
+
+}// QCD temporarily here
+
+
+extern char cp_string[];
+
+static Registrar<QCD::BinaryCPModule<QCD::PeriodicGimplR>, HMC_CPModuleFactory<cp_string, QCD::PeriodicGimplR, XmlReader> > __CPBinarymodXMLInit("Binary");
+static Registrar<QCD::NerscCPModule<QCD::PeriodicGimplR> , HMC_CPModuleFactory<cp_string, QCD::PeriodicGimplR, XmlReader> > __CPNerscmodXMLInit("Nersc");
+static Registrar<QCD::ILDGCPModule<QCD::PeriodicGimplR>  , HMC_CPModuleFactory<cp_string, QCD::PeriodicGimplR, XmlReader> > __CPILDGmodXMLInit("ILDG");
+
+
+
+}// Grid
+#endif //CP_MODULES_H

lib/qcd/hmc/checkpointers/CheckPointers.h

@@ -0,0 +1,40 @@
+/*************************************************************************************
+
+Grid physics library, www.github.com/paboyle/Grid
+
+Source file: ./lib/qcd/action/gauge/WilsonGaugeAction.h
+
+Copyright (C) 2016
+
+Author: Guido Cossu <guido.cossu@ed.ac.uk>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+See the full license in the file "LICENSE" in the top level distribution
+directory
+*************************************************************************************/
+/*  END LEGAL */
+
+#ifndef CHECKPOINTERS_H
+#define CHECKPOINTERS_H
+
+#include <Grid/qcd/hmc/checkpointers/BaseCheckpointer.h>
+#include <Grid/qcd/hmc/checkpointers/NerscCheckpointer.h>
+#include <Grid/qcd/hmc/checkpointers/BinaryCheckpointer.h>
+#include <Grid/qcd/hmc/checkpointers/ILDGCheckpointer.h>
+#include <Grid/qcd/hmc/checkpointers/CheckPointerModules.h>
+
+
+#endif // CHECKPOINTERS_H