Add runtime validation for ELPA complex BLOCK2 kernels

Author: Growl1234

source/source_hsolver/module_genelpa/CMakeLists.txt

@@ -1,4 +1,10 @@
-add_library(genelpa OBJECT elpa_new.cpp elpa_new_real.cpp elpa_new_complex.cpp utils.cpp)
+add_library(genelpa OBJECT
+  elpa_new.cpp
+  elpa_new_real.cpp
+  elpa_new_complex.cpp
+  elpa_runtime_check.cpp
+  utils.cpp
+)
 
 if(ENABLE_COVERAGE)
   add_coverage(genelpa)

source/source_hsolver/module_genelpa/elpa_new.cpp

@@ -1,5 +1,7 @@
 #include "elpa_new.h"
 
+#include "elpa_runtime_check.h"
+
 #include "elpa_solver.h"
 extern "C"
 {
@@ -212,7 +214,10 @@ void ELPA_Solver::setKernel(bool isReal, int kernel)
     if (isReal)
         elpa_set(NEW_ELPA_HANDLE_POOL[handle_id], "real_kernel", kernel, &error);
     else
+    {
         elpa_set(NEW_ELPA_HANDLE_POOL[handle_id], "complex_kernel", kernel, &error);
+        validate_elpa_complex_kernel(kernel, error, comm);
+    }
 }
 
 void ELPA_Solver::setQR(int useQR)