Code refactoring, add OMP for parallel computation, fix warnings

.gitignore

@@ -1,14 +1,26 @@
-# Warning! Ignore all files w/out extensions
-# Ignore all
-*
-# Unignore all with extensions
-!*.*
-# Unignore all dirs
-!*/
-# Unignore other
-!LICENSE
-!Makefile
-
+# MINE
+bin/
+build/
+
+# Log output
+logs/
+
+# CMAKE
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+CMakeUserPresets.json
+
+
+# C++
 # Cache
 .ccls-cache
 # out

CMakeLists.txt

@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 3.10)
+
+# Project name and version
+project(LEDAtools VERSION 1.0 LANGUAGES CXX)
+
+# Specify the C++ standard
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+
+# Global compiler flags
+add_compile_options(-O3 -Wall -Wextra -Wno-sign-compare)
+# add_compile_options(-O0 -g3 -Wall -Wextra -Wno-sign-compare)
+
+# Include directories
+include_directories(${PROJECT_SOURCE_DIR}/include)
+
+add_subdirectory(src)
+add_subdirectory(examples)
+# add_subdirectory(test)
+
+# Installation directories
+set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
+set(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)

README_new.md

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+* Added
+- CMakeLists
+
+Dependencies:
+- spdlog to log
+- fmt (come with spdlog)
+
+Executables
+- work_factor_computation
+Compute the work factor. It accepts either a json or a plain set of parameters
+
+* Structure
+- include/utils
+All the hpp headers
+- src/utils
+Al the cpp corresponding to the prev headers
+- src/tools
+All the output tools, that is, executables to use
+
+* Compile
+To create the binaries (inside the local `bin` directory)
+Inside `build`
+
+```sh
+cmake -DCMAKE_INSTALL_PREFIX=.. ..
+make install -j
+```
+
+Then, you can execute the files as ./bin/<tool_name>