Add basic C++ HighFive HDF infrastructure

SConstruct

@@ -1497,6 +1497,9 @@ else: # env['system_sundials'] == 'n'
     env['sundials_version'] = '5.3'
     env['has_sundials_lapack'] = int(env['use_lapack'])
 
+env["has_highfive"] = conf.CheckLibWithHeader(
+    "hdf5", "highfive/H5File.hpp", language="C++", autoadd=False)
+
 def set_fortran(pattern, value):
     # Set compiler / flags for all Fortran versions to be the same
     for version in ("FORTRAN", "F77", "F90", "F95", "F03", "F08"):
@@ -2029,6 +2032,7 @@ cdefine('CT_USE_SYSTEM_FMT', 'system_fmt')
 cdefine('CT_USE_SYSTEM_YAMLCPP', 'system_yamlcpp')
 cdefine('CT_USE_DEMANGLE', 'has_demangle')
 cdefine('CT_HAS_PYTHON', 'python_package', 'full')
+cdefine("CT_USE_HIGHFIVE_HDF", "has_highfive")
 
 config_h_build = env.Command('build/src/config.h.build',
                              'include/cantera/base/config.h.in',
@@ -2112,6 +2116,9 @@ else:
 env["external_libs"] = []
 env["external_libs"].extend(env["sundials_libs"])
 
+if env["has_highfive"]:
+    env["external_libs"].append("hdf5")
+
 if env["system_fmt"]:
     env["external_libs"].append("fmt")
 

include/cantera/base/config.h.in

@@ -62,8 +62,11 @@ typedef int ftnlen;       // Fortran hidden string length type
 
 //-------------- Optional Cantera Capabilities ----------------------
 
-//    Enable Sundials to use an external BLAS/LAPACK library if it was
-//    built to use this option
+// Enable Sundials to use an external BLAS/LAPACK library if it was
+// built to use this option
 {CT_SUNDIALS_USE_LAPACK!s}
 
+// Enable export/import of HDF data via C++ HighFive
+{CT_USE_HIGHFIVE_HDF!s}
+
 #endif

include/cantera/base/global.h

@@ -105,6 +105,9 @@ std::string gitCommit();
 //! preprocessor macro is defined.
 bool debugModeEnabled();
 
+//! Returns true if Cantera was compiled with C++ HighFive HDF support.
+bool usesHighFive();
+
 /*!
  * @defgroup logs Diagnostic Output
  *

src/base/global.cpp

@@ -170,6 +170,15 @@ bool debugModeEnabled()
 #endif
 }
 
+bool usesHighFive()
+{
+#if CT_USE_HIGHFIVE_HDF
+    return true;
+#else
+    return false;
+#endif
+}
+
 std::vector<FactoryBase*> FactoryBase::s_vFactoryRegistry;
 
 std::string demangle(const std::type_info& type)

src/oneD/Sim1D.cpp

@@ -159,6 +159,14 @@ void Sim1D::restore(const std::string& fname, const std::string& id,
     if (extension == "xml") {
         throw CanteraError("Sim1D::restore",
                            "Restoring from XML is no longer supported.");
+    } else if (extension == "h5" || extension == "hdf") {
+#if CT_USE_HIGHFIVE_HDF
+        throw CanteraError("Sim1D::restore",
+                           "Not yet implemented.");
+#else
+        throw CanteraError("Sim1D::restore",
+                           "Restoring from HDF requires HighFive installation.");
+#endif
     }
     AnyMap root = AnyMap::fromYamlFile(fname);
     if (!root.hasKey(id)) {