wip

src/tracer/CMakeLists.txt

@@ -0,0 +1,19 @@
+set(namel tracer)
+string(TOUPPER ${namel} nameu)
+
+file(GLOB src_files
+    *.cpp
+    )
+
+string(TOLOWER ${CMAKE_BUILD_TYPE} buildl)
+string(TOUPPER ${CMAKE_BUILD_TYPE} buildu)
+
+add_library(${namel}_${buildl}
+    OBJECT
+    ${src_files}
+    )
+
+set_target_properties(${namel}_${buildl}
+    PROPERTIES
+    COMPILE_FLAGS ${CMAKE_CXX_FLAGS_${buildu}}
+    )

src/tracer/tracer.cpp

@@ -0,0 +1,30 @@
+// athena
+#include <athena/mesh/mesh.hpp>
+#include <athena/parameter_input.hpp>
+#include <athena/scalars/scalars.hpp>
+
+// application
+#include <application/application.hpp>
+
+// canoe
+#include <configure.hpp>
+
+// tracer
+#include "tracer.hpp"
+
+Tracer::Tracer(MeshBlock *pmb, ParameterInput *pin) : pmy_block_(pmb) {
+  if (NTRACER == 0) return;
+
+  Application::Logger app("tracer");
+  app->Log("Initialize Tracer");
+
+  w.InitWithShallowSlice(pmb->pscalars->r, 4, NCLOUD + NCHEMISTRY, NTRACER);
+  u.InitWithShallowSlice(pmb->pscalars->s, 4, NCLOUD + NCHEMISTRY, NTRACER);
+}
+
+Tracer::~Tracer() {
+  if (NTRACER == 0) return;
+
+  Application::Logger app("tracer");
+  app->Log("Destroy Tracer");
+}

src/tracer/tracer.hpp

@@ -0,0 +1,26 @@
+#ifndef SRC_TRACER_TRACER_HPP_
+#define SRC_TRACER_TRACER_HPP_
+
+// C/C++
+#include <memory>
+
+// athenapp
+#include <athena/athena.hpp>
+
+class MeshBlock;
+class ParameterInput;
+
+class Tracer {
+ public:
+  AthenaArray<Real> w, u;
+
+  Tracer(MeshBlock *pmb, ParameterInput *pin);
+  ~Tracer();
+
+ protected:
+  MeshBlock *pmy_block_;
+};
+
+using TracerPtr = std::shared_ptr<Tracer>;
+
+#endif  //  SRC_TRACER_TRACER_HPP_