Add devcontainer and tasks config for docker dev

.devcontainer/Dockerfile

@@ -0,0 +1,18 @@
+FROM mcr.microsoft.com/devcontainers/cpp:0-ubuntu-22.04
+
+ARG REINSTALL_CMAKE_VERSION_FROM_SOURCE="3.22.2"
+
+# Optionally install the cmake for vcpkg
+COPY ./reinstall-cmake.sh /tmp/
+
+RUN if [ "${REINSTALL_CMAKE_VERSION_FROM_SOURCE}" != "none" ]; then \
+        chmod +x /tmp/reinstall-cmake.sh && /tmp/reinstall-cmake.sh ${REINSTALL_CMAKE_VERSION_FROM_SOURCE}; \
+    fi \
+    && rm -f /tmp/reinstall-cmake.sh
+
+# [Optional] Uncomment this section to install additional vcpkg ports.
+# RUN su vscode -c "${VCPKG_ROOT}/vcpkg install <your-port-name-here>"
+
+# [Optional] Uncomment this section to install additional packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>

.devcontainer/devcontainer.json

@@ -0,0 +1,32 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/cpp
+{
+	"name": "C++",
+	"build": {
+		"dockerfile": "Dockerfile"
+	},
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "gcc -v",
+	// Configure tool-specific properties.
+	"customizations": {
+		// Configure properties specific to VS Code.
+		"vscode": {
+			"settings": {},
+			"extensions": [
+				"ms-vscode.cpptools",
+				"ms-vscode.cpptools-extension-pack",
+				"ms-vscode.cpptools-themes",
+				"jbenden.c-cpp-flylint",
+				"matepek.vscode-catch2-test-adapter",
+				"ms-vscode.cmake-tools",
+				"GitHub.copilot"
+			]
+		}
+	}
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}

.devcontainer/reinstall-cmake.sh

@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+#-------------------------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
+#-------------------------------------------------------------------------------------------------------------
+#
+set -e
+
+CMAKE_VERSION=${1:-"none"}
+
+if [ "${CMAKE_VERSION}" = "none" ]; then
+    echo "No CMake version specified, skipping CMake reinstallation"
+    exit 0
+fi
+
+# Cleanup temporary directory and associated files when exiting the script.
+cleanup() {
+    EXIT_CODE=$?
+    set +e
+    if [[ -n "${TMP_DIR}" ]]; then
+        echo "Executing cleanup of tmp files"
+        rm -Rf "${TMP_DIR}"
+    fi
+    exit $EXIT_CODE
+}
+trap cleanup EXIT
+
+
+echo "Installing CMake..."
+apt-get -y purge --auto-remove cmake
+mkdir -p /opt/cmake
+
+architecture=$(dpkg --print-architecture)
+case "${architecture}" in
+    arm64)
+        ARCH=aarch64 ;;
+    amd64)
+        ARCH=x86_64 ;;
+    *)
+        echo "Unsupported architecture ${architecture}."
+        exit 1
+        ;;
+esac
+
+CMAKE_BINARY_NAME="cmake-${CMAKE_VERSION}-linux-${ARCH}.sh"
+CMAKE_CHECKSUM_NAME="cmake-${CMAKE_VERSION}-SHA-256.txt"
+TMP_DIR=$(mktemp -d -t cmake-XXXXXXXXXX)
+
+echo "${TMP_DIR}"
+cd "${TMP_DIR}"
+
+curl -sSL "https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/${CMAKE_BINARY_NAME}" -O
+curl -sSL "https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/${CMAKE_CHECKSUM_NAME}" -O
+
+sha256sum -c --ignore-missing "${CMAKE_CHECKSUM_NAME}"
+sh "${TMP_DIR}/${CMAKE_BINARY_NAME}" --prefix=/opt/cmake --skip-license
+
+ln -s /opt/cmake/bin/cmake /usr/local/bin/cmake
+ln -s /opt/cmake/bin/ctest /usr/local/bin/ctest

.gitignore

@@ -35,5 +35,4 @@
 .idea
 cmake-*
 **/CMakeFiles
-.vscode/*
 **/gcovr-report

.vscode/launch.json

@@ -0,0 +1,47 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "C++ Launch config",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceFolder}/build/sample/sample",
+            "cwd": "${workspaceFolder}/build/sample",
+            "args": [
+                "-f",
+                "glass"
+            ],
+            "targetArchitecture": "arm64",
+            "launchCompleteCommand": "exec-run",
+            "preLaunchTask": "CMake: build",
+            "stopAtEntry": false,
+            "linux": {
+                "MIMode": "gdb",
+                "miDebuggerPath": "/usr/bin/gdb",
+                "setupCommands": [
+                    {
+                        "description": "Enable pretty-printing for gdb",
+                        "text": "-enable-pretty-printing",
+                        "ignoreFailures": true
+                    },
+                    {
+                        "description": "Auto load symbols when loading an .so file",
+                        "text": "set auto-solib-add",
+                        "ignoreFailures": false
+                    }
+                ]
+            },
+            "osx": {
+                "type": "lldb",
+                "MIMode": "lldb"
+            },
+            "windows": {
+                "MIMode": "gdb",
+                "miDebuggerPath": "C:\\MinGw\\bin\\gdb.exe"
+            }
+        },
+    ]
+}

.vscode/tasks.json

@@ -0,0 +1,26 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "cmake",
+			"label": "CMake: build",
+			"command": "build",
+			"targets": [
+				"all"
+			],
+			"group": {
+				"kind": "build",
+				"isDefault": true
+			},
+			"problemMatcher": [],
+			"detail": "CMake template build task"
+		},
+		{
+			"type": "cmake",
+			"label": "CMake: configure",
+			"command": "configure",
+			"problemMatcher": [],
+			"detail": "CMake template configure task"
+		}
+	]
+}

sample/sample.cpp

@@ -14,7 +14,8 @@ using namespace mdlp;
 const string PATH = "../../tests/datasets/";
 
 /* print a description of all supported options */
-void usage(const char *path) {
+void usage(const char* path)
+{
     /* take only the last portion of the path */
     const char* basename = strrchr(path, '/');
     basename = basename ? basename + 1 : path;
@@ -32,7 +33,8 @@ void usage(const char *path) {
     cout << "  -n, --min_length=INT\t interval min_length pased to discretizer. Default = 3" << endl;
 }
 
-tuple<string, string, int, int, float> parse_arguments(int argc, char **argv) {
+tuple<string, string, int, int, float> parse_arguments(int argc, char** argv)
+{
     string file_name;
     string path = PATH;
     int max_depth = numeric_limits<int>::max();
@@ -87,7 +89,8 @@ tuple<string, string, int, int, float> parse_arguments(int argc, char **argv) {
 }
 
 void process_file(const string& path, const string& file_name, bool class_last, int max_depth, int min_length,
-                  float max_cutpoints) {
+    float max_cutpoints)
+{
     ArffFiles file;
 
     file.load(path + file_name + ".arff", class_last);
@@ -131,7 +134,8 @@ void process_file(const string &path, const string &file_name, bool class_last,
 }
 
 void process_all_files(const map<string, bool>& datasets, const string& path, int max_depth, int min_length,
-                       float max_cutpoints) {
+    float max_cutpoints)
+{
     cout << "Results: " << "Max_depth: " << max_depth << "  Min_length: " << min_length << "  Max_cutpoints: "
         << max_cutpoints << endl << endl;
     printf("%-20s %4s %4s\n", "Dataset", "Feat", "Cuts Time(ms)");
@@ -157,7 +161,8 @@ void process_all_files(const map<string, bool> &datasets, const string &path, in
 }
 
 
-int main(int argc, char **argv) {
+int main(int argc, char** argv)
+{
     map<string, bool> datasets = {
             {"glass",              true},
             {"iris",               true},