Add new example

README.md

@@ -20,6 +20,7 @@ To compile and install the shared library to your system, take the following ste
 mkdir build
 cd build
 cmake ..
+cd ../
 sudo make -j8 install
 ```
 

examples/edit.cpp

@@ -0,0 +1,22 @@
+#include <iostream>
+#include <cstdlib>
+#include <string>
+
+#include "vega/dictionary/dictionary.h"
+#include "vega/dicom/file.h"
+
+int main(int argc, char *argv[]) {
+  if (argc < 3){
+    std::cout<<"Usage: edit input_file output_file"<<std::endl;
+    return 1;
+  }
+  // Optional you can set the dictionary file
+  // vega::dictionary::Dictionary::set_dictionary("/path/to/dictionary/dictionary.txt");
+  vega::dicom::File file(argv[1]);
+
+  std::string& name = file.data_set()->element<vega::dictionary::PatientName>()->manipulator()->at(0);
+  name = "Smith^Alice";
+
+  file.write(argv[2]);
+  return 0;
+}