Typos found by codespell

AUTHORS

@@ -21,7 +21,7 @@ GDCM 2.x:
               Joel Spaltenstein      : Developer (Mac OS X)
 
 
-GDCM 1.x (Developpers and contributors, alphabetical order)
+GDCM 1.x (Developers and contributors, alphabetical order)
 --------
               Aris Basic
            Fabrice Bellet

Applications/Cxx/gdcmconv.cxx

@@ -13,10 +13,10 @@
 =========================================================================*/
 /*
  * HISTORY:
- * In GDCM 1.X the prefered terms was 'ReWrite', however one author of GDCM dislike
+ * In GDCM 1.X the preferred term was 'ReWrite', however one author of GDCM dislike
  * the term ReWrite since it is associated with the highly associated with the Rewrite
  * notion in software programming where using reinvent the wheel and rewrite from scratch code
- * the term convert was prefered
+ * the term convert was preferred
  *
  * Tools to conv. Goals being to 'purify' a DICOM file.
  * For now it will do the minimum:
@@ -25,7 +25,7 @@
  *   simply discarded (not written).
  * - Elements are written in alphabetical order
  * - 32bits VR have the residue bytes sets to 0x0,0x0
- * - Same goes from Item Length end delimitor, sets to 0x0,0x0
+ * - Same goes from Item Length end delimiter, sets to 0x0,0x0
  * - All buggy files (wrong length: GE, 13 and Siemens Leonardo) are fixed
  * - All size are even (no odd length from gdcm 1.x)
  *
@@ -44,7 +44,7 @@
  * - Any broken JPEG file (wrong bits) should be fixed
  * - DicomObject bug should be fixed
  * - Meta and Dataset should have a matching UID (more generally File Meta
- *   should be correct (Explicit!) and consistant with DataSet)
+ *   should be correct (Explicit!) and consistent with DataSet)
  * - User should be able to specify he wants Group Length (or remove them)
  * - Media SOP should be correct (deduct from something else or set to
  *   SOP Secondary if all else fail).
@@ -153,7 +153,7 @@ static void PrintHelp()
   std::cout << "  -F --force                          Force decompression/merging before recompression/splitting." << std::endl;
   std::cout << "     --generate-icon                  Generate icon." << std::endl;
   std::cout << "     --icon-minmax %d,%d              Min/Max value for icon." << std::endl;
-  std::cout << "     --icon-auto-minmax               Automatically commpute best Min/Max values for icon." << std::endl;
+  std::cout << "     --icon-auto-minmax               Automatically compute best Min/Max values for icon." << std::endl;
   std::cout << "     --compress-icon                  Decide whether icon follows main TransferSyntax or remains uncompressed." << std::endl;
   std::cout << "     --planar-configuration [01]      Change planar configuration." << std::endl;
   std::cout << "  -Y --lossy                          Use the lossy (if possible) compressor." << std::endl;

Applications/Cxx/gdcmdictdump.cxx

@@ -1,4 +1,4 @@
 /*
-* TODO: Is this really usefull ?
-* Dump the dict from a DICOM file. Usefull for the private dict
+* TODO: Is this really useful ?
+* Dump the dict from a DICOM file. Useful for the private dict
 */

Applications/Cxx/gdcmdump.cxx

@@ -19,7 +19,7 @@
  * - dcmInfo (SIEMENS)
  * - PrintFile (GDCM 1.x)
  *
- * For now all layout are harcoded (see --color/--xml-dict for instance)
+ * For now all layout are hardcoded (see --color/--xml-dict for instance)
  *
  * gdcmdump has some feature not described in the DICOM standard:
  *   --csa : to print CSA information (dcmInfo.exe compatible)
@@ -190,7 +190,7 @@ static void ProcessSDSDataString( std::istream & is )
 
 static void ProcessSDSData( std::istream & is )
 {
-  // havent been able to figure out what was the begin meant for
+  // haven't been able to figure out what was the begin meant for
   is.seekg( 0x20 - 8 );
   uint32_t version = 0;
   assert( sizeof(uint32_t) == 4 );

Applications/Cxx/gdcmpap3.cxx

@@ -110,7 +110,7 @@ static bool DecompressPapyrus3( int pap3handle, int itemnum, gdcm::TransferSynta
 
     gdcm::DataSet & nested = file.GetDataSet();
 
-    /* position the file pointer to the begining of the data set */
+    /* position the file pointer to the beginning of the data set */
     PapyShort err = Papy3GotoNumber (fileNb, (PapyShort)imageNb, DataSetID);
 
     gdcm::DataElement pixeldata( gdcm::Tag(0x7fe0,0x0010) );

Applications/Cxx/puff.c

@@ -43,7 +43,7 @@
  *                      - Use pointers instead of long to specify source and
  *                        destination sizes to avoid arbitrary 4 GB limits
  * 1.2  17 Mar 2002     - Add faster version of decode(), doubles speed (!),
- *                        but leave simple version for readabilty
+ *                        but leave simple version for readability
  *                      - Make sure invalid distances detected if pointers
  *                        are 16 bits
  *                      - Fix fixed codes table error

CMake/FindJavaProperties.cmake

@@ -20,7 +20,7 @@
 get_filename_component(current_list_path ${CMAKE_CURRENT_LIST_FILE} PATH)
 find_package(Java 1.5 REQUIRED)
 
-# need to re-run everytime the setting for Java has changed:
+# need to re-run every time the setting for Java has changed:
 # There is technically one caveat still, when one only modify
 # Java_JAVA_EXECUTABLE from cmake-gui, everything is re-run properly except the
 # FIND_PATH for jar and javac

CMake/FindMd5sum.cmake

@@ -20,7 +20,7 @@ endif ()
 macro(COMPUTE_MD5SUMS DIRECTORY OUTPUT_FILE)
 
 # Super ugly and barely readable but you need that in order to
-# work around a deficiency in EXECUTE_PROCESS which does not have dependencie scanning
+# work around a deficiency in EXECUTE_PROCESS which does not have dependencies scanning
 file(WRITE
 ${CMAKE_BINARY_DIR}/md5sum.cmake
 "

CMake/FindOpenSSL.cmake

@@ -58,7 +58,7 @@ if(WIN32 AND NOT CYGWIN)
     #   * MTd for static-debug
 
     # Implementation details:
-    # We are using the libraries located in the VC subdir instead of the parent directory eventhough :
+    # We are using the libraries located in the VC subdir instead of the parent directory even though :
     # libeay32MD.lib is identical to ../libeay32.lib, and
     # ssleay32MD.lib is identical to ../ssleay32.lib
     find_library(LIB_EAY_DEBUG NAMES libeay32MDd libeay32

CMake/UseCSharpTest.cmake

@@ -3,7 +3,7 @@
 # set(ENV{PYTHONPATH} ${LIBRARY_OUTPUT_PATH})
 # set(my_test "from test_mymodule import *\;test_mymodule()")
 # add_test(PYTHON-TEST-MYMODULE  python -c ${my_test})
-# Since cmake is only transmitting the ADD_TEST line to ctest thus you are loosing
+# Since cmake is only transmitting the ADD_TEST line to ctest thus you are losing
 # the env var. The only way to store the env var is to physically write in the cmake script
 # whatever PYTHONPATH you want and then add the test as 'cmake -P python_test.cmake'
 #

CMake/UsePythonTest.cmake

@@ -3,7 +3,7 @@
 # set(ENV{PYTHONPATH} ${LIBRARY_OUTPUT_PATH})
 # set(my_test "from test_mymodule import *\;test_mymodule()")
 # add_test(PYTHON-TEST-MYMODULE  python -c ${my_test})
-# Since cmake is only transmitting the ADD_TEST line to ctest thus you are loosing
+# Since cmake is only transmitting the ADD_TEST line to ctest thus you are losing
 # the env var. The only way to store the env var is to physically write in the cmake script
 # whatever PYTHONPATH you want and then add the test as 'cmake -P python_test.cmake'
 #

CMakeLists.txt

@@ -800,7 +800,7 @@ if(GDCM_STANDALONE) # disabled for ITK distribution of gdcm
       set(CPACK_NUGET_PACKAGE_DESCRIPTION "Grassroots DiCoM is a C++ library for DICOM medical files. It is accessible from Python, C#, Java and PHP. It supports RAW, JPEG, JPEG 2000, JPEG-LS, RLE and deflated transfer syntax.
       It comes with a super fast scanner implementation to quickly scan hundreds of DICOM files.
       It supports SCU network operations (C-ECHO, C-FIND, C-STORE, C-MOVE). PS 3.3 & 3.6 are distributed as XML files.
-      It also provides PS 3.15 certificates and password based mecanism to anonymize and de-identify DICOM datasets.")
+      It also provides PS 3.15 certificates and password based mechanism to anonymize and de-identify DICOM datasets.")
       set(CPACK_NUGET_PACKAGE_LICENSEURL "http://gdcm.sourceforge.net/Copyright.html")
       set(CPACK_NUGET_PACKAGE_HOMEPAGE_URL "http://gdcm.sourceforge.net")
       set(CPACK_NUGET_PACKAGE_TAGS "dicom" "medical")

Source/Common/gdcmByteSwap.h

@@ -22,7 +22,7 @@ namespace gdcm
 
 /**
  * \brief ByteSwap
- * \details Perform machine dependent byte swaping (Little Endian,
+ * \details Perform machine dependent byte swapping (Little Endian,
  * Big Endian, Bad Little Endian, Bad Big Endian).
  * TODO: bswap_32 / bswap_64 ...
  */

Source/Common/gdcmConfigure.h.in

@@ -38,7 +38,7 @@
 /* Hard code the path to the public dictionary */
 #define PUB_DICT_PATH "@GDCM_PUB_DICT_PATH@"
 
-/* Usefull in particular for loadshared where the full path
+/* Useful in particular for loadshared where the full path
  * to the lib is needed */
 #define GDCM_SOURCE_DIR "@GDCM_SOURCE_DIR@"
 #define GDCM_EXECUTABLE_OUTPUT_PATH "@EXECUTABLE_OUTPUT_PATH@"

Source/Common/gdcmCryptoFactory.h

@@ -22,7 +22,7 @@ namespace gdcm
 
 /**
  * \brief Class to do handle the crypto factory
- * \details GDCM needs to access in a platform independant way
+ * \details GDCM needs to access in a platform independent way
  * the user specified crypto engine. It can be:
  * \li CAPI (windows only)
  * \li OPENSSL (portable)

Source/Common/gdcmDirectory.cxx

@@ -118,7 +118,7 @@ unsigned int Directory::Explore(FilenameType const &name, bool recursive)
     }
 
   // According to POSIX, the dirent structure contains a field char d_name[]
-  // of unspecified size, with at most NAME_MAX characters preceeding the
+  // of unspecified size, with at most NAME_MAX characters preceding the
   // terminating null character. Use of other fields will harm the  porta-
   // bility of your programs.
 

Source/Common/gdcmDirectory.h

@@ -27,7 +27,7 @@ namespace gdcm
  * \brief Class for manipulation directories
  *
  * \note This implementation provide a cross platform implementation
- * for manipulating directores: basically traversing directories
+ * for manipulating directories: basically traversing directories
  * and harvesting files
  *
  * \note

Source/Common/gdcmFilename.h

@@ -22,7 +22,7 @@ namespace gdcm
 {
 /**
  * \brief Class to manipulate file name's
- * \note OS independant representation of a filename (to query path, name and extension from a filename)
+ * \note OS independent representation of a filename (to query path, name and extension from a filename)
  */
 class GDCM_EXPORT Filename
 {
@@ -55,9 +55,9 @@ class GDCM_EXPORT Filename
   operator const char * () const { return GetFileName(); }
 
   // FIXME: I don't like this function
-  // It hides the realpath call (maybe usefull)
+  // It hides the realpath call (maybe useful)
   // and it forces file to exist on the disk whereas Filename
-  // should be independant from file existence.
+  // should be independent from file existence.
   bool IsIdentical(Filename const &fn) const;
 
   /// Does the filename ends with a particular string ?

Source/Common/gdcmFilenameGenerator.cxx

@@ -84,7 +84,7 @@ bool FilenameGenerator::Generate()
     if ( num_percent != 1 )
       {
       // Bug: what if someone wants to output file such as %%%02 ... oh well
-      gdcmDebugMacro( "No more than one % in string formating please" );
+      gdcmDebugMacro( "No more than one % in string formatting please" );
       return false;
       }
     bool success = true;

Source/Common/gdcmObject.cxx

@@ -17,7 +17,7 @@ namespace gdcm
 {
   // Don't ask why, but this is EXTREMELY important on Win32
   // Apparently the compiler is doing something special the first time it compiles
-  // this instanciation unit
+  // this instantiation unit
   // If this fake file is not present I get an unresolved symbol for each function
   // of the gdcm::Object class
 

Source/Common/gdcmOpenSSLCryptographicMessageSyntax.cxx

@@ -115,7 +115,7 @@ bool OpenSSLCryptographicMessageSyntax::Encrypt(char *output, size_t &outlen, co
   cms = CMS_encrypt(recips, in, internalCipherType, flags);
   if (!cms)
     {
-    gdcmErrorMacro( "Error at creating the CMS strucutre." );
+    gdcmErrorMacro( "Error at creating the CMS structure." );
     goto err;
     }
 

Source/Common/gdcmRegion.h

@@ -43,7 +43,7 @@ public :
   /// compute the area
   virtual size_t Area() const = 0;
 
-  // implementation detail of heterogenous container in C++
+  // implementation detail of heterogeneous container in C++
   virtual Region *Clone() const = 0;
 
   /// Return the Axis-Aligned minimum bounding box for all regions

Source/Common/gdcmString.h

@@ -24,7 +24,7 @@ namespace gdcm
  * \brief String
  *
  * \note TDelimiter template parameter is used to separate multiple String (VM1 >)
- *      TMaxLength is only a hint. Noone actually respect the max length
+ *      TMaxLength is only a hint. No one actually respect the max length
  *      TPadChar is the string padding (0 or space)
  */
 template <char TDelimiter = '\\', unsigned int TMaxLength = 64, char TPadChar = ' '>
@@ -57,7 +57,7 @@ class /*GDCM_EXPORT*/ String : public std::string /* PLEASE do not export me */
   }
   String(const value_type* s, size_type n): std::string(s, n)
   {
-  // We are being passed a const char* pointer, so s[n] == 0 (garanteed!)
+  // We are being passed a const char* pointer, so s[n] == 0 (guaranteed!)
   if( n % 2 )
     {
     push_back( TPadChar );

Source/Common/gdcmSubject.h

@@ -43,7 +43,7 @@ class GDCM_EXPORT Subject : public Object
   unsigned long AddObserver(const Event & event, Command *) const;
 
   /** Get the command associated with the given tag.  NOTE: This returns
-   * a pointer to a Command, but it is safe to asign this to a
+   * a pointer to a Command, but it is safe to assign this to a
    * Command::Pointer.  Since Command inherits from LightObject, at this
    * point in the code, only a pointer or a reference to the Command can
    * be used.   */

Source/Common/gdcmSystem.h

@@ -28,7 +28,7 @@ class GDCM_EXPORT System
 public:
   /// Create a directory name path
   static bool MakeDirectory(const char *path);
-  /// Check whether the specified file exist on the sytem
+  /// Check whether the specified file exist on the system
   static bool FileExists(const char* filename);
   /// Check whether the file specified is a directory:
   static bool FileIsDirectory(const char* name);
@@ -73,7 +73,7 @@ class GDCM_EXPORT System
   // Chdir
   // copy a file
 
-  /// Retrieve the hostname, only the first 255 byte are copyied.
+  /// Retrieve the hostname, only the first 255 byte are copied.
   /// This may come handy to specify the Station Name
   static bool GetHostName(char hostname[255]);
 

Source/Common/zipstreamimpl.hpp

@@ -158,7 +158,7 @@ std::streamsize basic_zip_streambuf<charT, traits>::flush()
         {
             written_byte_size = static_cast<std::streamsize>(_output_buffer.size()) - _zip_stream.avail_out;
             total_written_byte_size += written_byte_size;
-            // ouput buffer is full, dumping to ostream
+            // output buffer is full, dumping to ostream
             _ostream.write( (const char_type*) &(_output_buffer[0]),
                             static_cast<std::streamsize>(written_byte_size/sizeof(char_type)*sizeof(char)));
 
@@ -263,7 +263,7 @@ bool basic_zip_streambuf<charT, traits>::zip_to_stream(
             written_byte_size= static_cast<std::streamsize>(_output_buffer.size()) -
                 _zip_stream.avail_out;
             total_written_byte_size += written_byte_size;
-            // ouput buffer is full, dumping to ostream
+            // output buffer is full, dumping to ostream
 
             _ostream.write((const char_type*) &_output_buffer[0],
                            static_cast<std::streamsize>(written_byte_size / sizeof(char_type)));
@@ -711,7 +711,7 @@ basic_zip_istream<charT, traits>::is_gzip() const
  * This must be called after the reading of compressed data is finished!  This
  * method compares it to the crc of the uncompressed data.
  *
- *    \return true if crc check is succesful
+ *    \return true if crc check is successful
  */
 template <class charT, class traits> inline
 bool

Source/DataStructureAndEncodingDefinition/gdcmAttribute.h

@@ -66,7 +66,7 @@ template<> class VRVLSize<1> {
 /**
  * \brief Attribute class
  * This class use template metaprograming tricks to let the user know when the template
- * instanciation does not match the public dictionary.
+ * instantiation does not match the public dictionary.
  *
  * Typical example that compile is:
  * Attribute<0x0008,0x9007> a = {"ORIGINAL","PRIMARY","T1","NONE"};
@@ -118,7 +118,7 @@ class Attribute
     os << GetTag() << " ";
     os << TagToType<Group,Element>::GetVRString()  << " ";
     os << TagToType<Group,Element>::GetVMString()  << " ";
-    os << Internal[0]; // VM is at least garantee to be one
+    os << Internal[0]; // VM is at least guarantee to be one
     for(unsigned int i=1; i<GetNumberOfValues(); ++i)
       os << "," << Internal[i];
     }
@@ -353,7 +353,7 @@ class Attribute<Group,Element,TVR,VM::VM1>
     os << GetTag() << " ";
     os << TagToType<Group,Element>::GetVRString()  << " ";
     os << TagToType<Group,Element>::GetVMString()  << " ";
-    os << Internal; // VM is at least garantee to be one
+    os << Internal; // VM is at least guarantee to be one
   }
   // copy:
   //ArrayType GetValue(unsigned int idx = 0) {
@@ -593,7 +593,7 @@ class Attribute<Group,Element,TVR,VM::VM1_n>
     os << GetTag() << " ";
     os << GetVR()  << " ";
     os << GetVM()  << " ";
-    os << Internal[0]; // VM is at least garantee to be one
+    os << Internal[0]; // VM is at least guarantee to be one
     for(unsigned int i=1; i<GetNumberOfValues(); ++i)
       os << "," << Internal[i];
     }
@@ -763,7 +763,7 @@ class Attribute<Group,Element,TVR,VM::VM3_3n> : public Attribute<Group,Element,T
 
 
 // For particular case for ASCII string
-// WARNING: This template explicitly instanciates a particular
+// WARNING: This template explicitly instantiates a particular
 // EncodingImplementation THEREFORE it is required to be declared after the
 // EncodingImplementation is needs (doh!)
 #if 0
@@ -795,7 +795,7 @@ class Attribute<TVM>
   }
   // Implementation of Print is common to all Mode (ASCII/Binary)
   void Print(std::ostream &_os) const {
-    _os << Internal[0]; // VM is at least garantee to be one
+    _os << Internal[0]; // VM is at least guarantee to be one
     for(int i=1; i<VMToLength<TVM>::Length; ++i)
       _os << "," << Internal[i];
     }
@@ -869,7 +869,7 @@ class Attribute<TVR, VM::VM1_n>
   void Print(std::ostream &_os) const {
     assert( Length );
     assert( Internal );
-    _os << Internal[0]; // VM is at least garantee to be one
+    _os << Internal[0]; // VM is at least guarantee to be one
     const unsigned long length = GetLength() < 25 ? GetLength() : 25;
     for(unsigned long i=1; i<length; ++i)
       _os << "," << Internal[i];

Source/DataStructureAndEncodingDefinition/gdcmByteBuffer.h

@@ -26,7 +26,7 @@ namespace gdcm
 /**
  * \brief ByteBuffer
  *
- * \details Detailled description here
+ * \details Detailed description here
  * \note
  * looks like a std::streambuf or std::filebuf class with the get and
  * peek pointer