Add usage of command line.

src/common/fileHelper.cpp

@@ -0,0 +1,41 @@
+#include "fileHelper.h"
+
+#include <sys/stat.h>
+
+std::string Recon::getPath(const std::string &aFullPath)
+{
+    size_t pos = aFullPath.find_last_of('/');
+    if (pos != std::string::npos)
+    {
+        return aFullPath.substr(0, pos);
+    }
+    return "";
+}
+
+bool Recon::endsWithMat(const std::string &aStr)
+ {
+    if (aStr.length() >= 4)
+    {
+        return (aStr.compare(aStr.length() - 4, 4, ".mat") == 0);
+    }
+    return false;
+}
+
+bool Recon::isDirectory(const std::string &aPath)
+{
+    struct stat info;
+    if (stat(aPath.c_str(), &info) != 0)
+    {
+        return false;
+    }
+    return (info.st_mode & S_IFDIR) != 0;
+}
+
+std::string Recon::fixPathSlash(const std::string& aPath)
+{
+    if(aPath.back() == '/')
+    {
+        return aPath;
+    }
+    return aPath + '/';
+}

src/common/fileHelper.h

@@ -0,0 +1,18 @@
+#ifndef FILE_HELPER_H
+#define FILE_HELPER_H
+
+#include <string>
+
+namespace Recon
+{
+    const std::string DEFAULT_CONFIG_PATH = "/home/sun/UR/build/";
+    const std::string DEFAULT_OUTPUT_PATH = "/home/sun/USCT_Result.mat";
+    const std::string DEFAULT_OUTPUT_FILENAME = "USCT_Result.mat";
+
+    std::string getPath(const std::string &aFullPath);
+    bool endsWithMat(const std::string &aStr);
+    bool isDirectory(const std::string &aPath);
+    std::string fixPathSlash(const std::string& aPath);
+}
+
+#endif