From 23da250cba01003e6f5cd3db757d8c82e7dfe058 Mon Sep 17 00:00:00 2001
From: Hannes Signer <hm.signer@gmail.com>
Date: Mon, 24 Jul 2023 18:16:35 +0200
Subject: [PATCH] add easy profiler to CMAKE files

---
 CMakeLists.txt                     |  3 ++-
 examples/CMakeLists.txt            |  3 ++-
 examples/FTCS_2D_proto_example.cpp | 22 +++++++++++++++-------
 3 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0e38161..a980a35 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,6 +7,7 @@ set(CMAKE_CXX_STANDARD 17)
 
 find_package(Eigen3 REQUIRED NO_MODULE)
 find_package(OpenMP)
+find_package(easy_profiler REQUIRED)
 
 ## SET(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -O2 -mfma")
 option(TUG_USE_OPENMP "Compile with OpenMP support" ON)
@@ -39,4 +40,4 @@ if(TUG_ENABLE_TESTING)
   add_subdirectory(test)
 endif()
 
-add_subdirectory(examples)
+add_subdirectory(examples)
\ No newline at end of file
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index d46ed8f..b806fac 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -6,4 +6,5 @@ add_executable(FTCS_2D_proto_example FTCS_2D_proto_example.cpp)
 target_link_libraries(first_example tug)
 target_link_libraries(second_example tug)
 target_link_libraries(boundary_example1D tug)
-target_link_libraries(FTCS_2D_proto_example tug)
\ No newline at end of file
+target_link_libraries(FTCS_2D_proto_example tug)
+target_link_libraries(FTCS_2D_proto_example easy_profiler) 
\ No newline at end of file
diff --git a/examples/FTCS_2D_proto_example.cpp b/examples/FTCS_2D_proto_example.cpp
index dec4e34..1490ac5 100644
--- a/examples/FTCS_2D_proto_example.cpp
+++ b/examples/FTCS_2D_proto_example.cpp
@@ -7,13 +7,17 @@
  */
 
 #include <tug/Simulation.hpp>
+#include <easy/profiler.h>
+#define EASY_PROFILER_ENABLE ::profiler::setEnabled(true);
+
 
 int main(int argc, char *argv[]) {
-    
+    EASY_PROFILER_ENABLE;
+    profiler::startListen();  
     // **************
     // **** GRID ****
     // **************
-
+    profiler::startListen();
     // create a grid with a 20 x 20 field
     int row = 20;
     int col = 20;
@@ -25,8 +29,8 @@ int main(int argc, char *argv[]) {
     // (optional) set the concentrations, e.g.:
     // MatrixXd concentrations = MatrixXd::Constant(20,20,1000); // #row,#col,value
     // grid.setConcentrations(concentrations);
-    MatrixXd concentrations = MatrixXd::Constant(20,20,0);
-    // concentrations(0,0) = 2000;
+    MatrixXd concentrations = MatrixXd::Constant(row, col,1);
+    concentrations(0,0) = 2000;
     grid.setConcentrations(concentrations);
 
     // (optional) set alphas of the grid, e.g.:
@@ -64,14 +68,18 @@ int main(int argc, char *argv[]) {
     simulation.setTimestep(0.1); // timestep
 
     // (optional) set the number of iterations
-    simulation.setIterations(1000);
+    simulation.setIterations(2);
 
     // (optional) set kind of output [CSV_OUTPUT_OFF (default), CSV_OUTPUT_ON, CSV_OUTPUT_VERBOSE]
     simulation.setOutputCSV(CSV_OUTPUT_VERBOSE);
     
     // **** RUN SIMULATION ****
-
+    
     // run the simulation
-    simulation.run();
 
+    EASY_BLOCK("SIMULATION")
+    simulation.run();
+    EASY_END_BLOCK;
+    profiler::dumpBlocksToFile("test_profile.prof");
+    profiler::stopListen();
 }
\ No newline at end of file