Program: gdcm
Module: $RCSfile: gdcmJpeg.cxx,v $
Language: C++
- Date: $Date: 2004/10/14 22:16:33 $
- Version: $Revision: 1.25 $
+ Date: $Date: 2005/11/28 16:50:32 $
+ Version: $Revision: 1.53 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
-#include "gdcmFile.h"
-
-/*
-DICOM provides a mechanism for supporting the use of JPEG Image Compression
-through the Encapsulated Format (see PS 3.3 of the DICOM Standard).
-Annex A defines a number of Transfer Syntaxes which reference
-the JPEG Standard and provide a number of lossless (bit preserving)
-and lossy compression schemes.
-In order to facilitate interoperability of implementations conforming
-to the DICOM Standard which elect to use one or more
-of the Transfer Syntaxes for JPEG Image Compression, the following policy is specified:
-
- Any implementation which conforms to the DICOM Standard and has elected
- to support any one of the Transfer Syntaxes for lossless JPEG Image Compression,
- shall support the following lossless compression:
- The subset (first-order horizontal prediction [Selection Value 1) of JPEG Process 14
- (DPCM, non-hierarchical with Huffman coding) (see Annex F of the DICOM Standard).
-
- Any implementation which conforms to the DICOM Standard and has elected
- to support any one of the Transfer Syntaxes for 8-bit lossy JPEG Image Compression,
- shall support the JPEG Baseline Compression (coding Process 1).
-
- Any implementation which conforms to the DICOM Standard and has elected
- to support any one of the Transfer Syntaxes for 12-bit lossy JPEG Image Compression,
- shall support the JPEG Compression Process 4.
-
-Note: The DICOM conformance statement shall differentiate between implementations
-that can simply receive JPEG encoded images and those that can receive and process
-JPEG encoded images (see PS 3.2 of the DICOM Standard).
-
-The use of the DICOM Encapsulated Format to support JPEG Compressed Pixel Data
-implies that the Data Elements which are related to the Native Format Pixel Data encoding
-(e.g. Bits Allocated, Bits Stored, High Bit, Pixel Representation, Rows, Columns, etc.)
-shall contain values which are consistent with the characteristics
-of the uncompressed pixel data from which the compressed Data Stream was derived.
-The Pixel Data characteristics included in the JPEG Interchange Format
-shall be used to decode the compressed data stream.
-
-Run Length Encoding Compression
-
-DICOM provides a mechanism for supporting the use of Run Length Encoding (RLE)
-Compression which is a byte oriented lossless compression scheme through
-the encapsulated Format (see PS 3.3 of this Standard).
-Annex G of the DICOM Standard defines RLE Compression and its Transfer Syntax.
-
-Note: The RLE Compression algorithm described in Annex G
-of the DICOM Standard is the compression used in
-the TIFF 6.0 specification known as the "PackBits" scheme.
-
-The use of the DICOM Encapsulated Format to support RLE Compressed Pixel Data
-implies that the Data Elements which are related to the Native Format Pixel Data encoding (
-e.g. Bits Allocated, Bits Stored, High Bit, Pixel Representation, Rows, Columns, etc.)
-shall contain values which are consistent with the characteristics
-of the uncompressed pixel data from which the compressed data is derived
-*/
-
-/*
- * <setjmp.h> is used for the optional error recovery mechanism shown in
- * the second part of the example.
- */
-
-/*
- * Include file for users of JPEG library.
- * You will need to have included system headers that define at least
- * the typedefs FILE and size_t before you can include jpeglib.h.
- * (stdio.h is sufficient on ANSI-conforming systems.)
- * You may also wish to include "jerror.h".
- */
+#include "gdcmFileHelper.h"
+#include "gdcmJPEGFragment.h"
+#include "gdcmDebug.h"
+
+#if defined(__sgi) && !defined(__GNUC__)
+// Try to get rid of the warning:
+//cc-3505 CC: WARNING File = /usr/include/internal/setjmp_core.h, Line = 74
+// setjmp not marked as unknown_control_flow because it is not declared as a
+// function
+//
+// #pragma unknown_control_flow (setjmp)
+# if (_COMPILER_VERSION >= 730)
+# pragma set woff 3505
+# endif
+#endif
+#ifdef _MSC_VER
+// Let us get rid of this funny warning on /W4:
+// warning C4611: interaction between '_setjmp' and C++ object
+// destruction is non-portable
+#pragma warning( disable : 4611 )
+#endif
#include <setjmp.h>
+#include <fstream>
+#include "jdatasrc.cxx"
+#include "jdatadst.cxx"
namespace gdcm
{
-/******************** JPEG COMPRESSION SAMPLE INTERFACE *******************/
-
-/* This half of the example shows how to feed data into the JPEG compressor.
- * We present a minimal version that does not worry about refinements such
- * as error recovery (the JPEG code will just exit() if it gets an error).
- */
-
-/*
- * IMAGE DATA FORMATS:
- *
- * The standard input image format is a rectangular array of pixels, with
- * each pixel having the same number of "component" values (color channels).
- * Each pixel row is an array of JSAMPLEs (which typically are unsigned chars).
- * If you are working with color data, then the color values for each pixel
- * must be adjacent in the row; for example, R,G,B,R,G,B,R,G,B,... for 24-bit
- * RGB color.
- *
- * For this example, we'll assume that this data structure matches the way
- * our application has stored the image in memory, so we can just pass a
- * pointer to our image buffer. In particular, let's say that the image is
- * RGB color and is described by:
- */
-
-
-//extern JSAMPLE * image_buffer; /* Points to large array of R,G,B-order data */
-//extern int image_height; /* Number of rows in image */
-//extern int image_width; /* Number of columns in image */
-
-
-
-/*
- * Sample routine for JPEG compression. We assume that the target file name
- * and a compression quality factor are passed in.
- */
-
/**
- * \ingroup File
* \brief routine for JPEG decompression
* @param fp pointer to an already open file descriptor
* 8 significant bits per pixel
* @return 1 on success, 0 on error
*/
-bool gdcm_write_JPEG_file (FILE* fp, void* im_buf,
+bool gdcm_write_JPEG_file (std::ostream *fp, void *im_buf,
int image_width, int image_height, int quality)
{
- JSAMPLE* image_buffer = (JSAMPLE*) im_buf;
+ JSAMPLE *image_buffer = (JSAMPLE*) im_buf;
/* This struct contains the JPEG compression parameters and pointers to
* working space (which is allocated as needed by the JPEG library).
// exit(1);
//
// }
- jpeg_stdio_dest(&cinfo, fp);
+ assert( 0 );
+ (void)fp;
+ //jpeg_stdio_dest(&cinfo, fp, 0, 0, image_width, image_height, quality);
/* Step 3: set parameters for compression */
/* And we're done! */
- return true; //???
+ return true;
}
-
-
-/*
- * SOME FINE POINTS:
- *
- * In the above loop, we ignored the return value of jpeg_write_scanlines,
- * which is the number of scanlines actually written. We could get away
- * with this because we were only relying on the value of cinfo.next_scanline,
- * which will be incremented correctly. If you maintain additional loop
- * variables then you should be careful to increment them properly.
- * Actually, for output to a stdio stream you needn't worry, because
- * then jpeg_write_scanlines will write all the lines passed (or else exit
- * with a fatal error). Partial writes can only occur if you use a data
- * destination module that can demand suspension of the compressor.
- * (If you don't know what that's for, you don't need it.)
- *
- * If the compressor requires full-image buffers (for entropy-coding
- * optimization or a multi-scan JPEG file), it will create temporary
- * files for anything that doesn't fit within the maximum-memory setting.
- * (Note that temp files are NOT needed if you use the default parameters.)
- * On some systems you may need to set up a signal handler to ensure that
- * temporary files are deleted if the program is interrupted. See libjpeg.doc.
- *
- * Scanlines MUST be supplied in top-to-bottom order if you want your JPEG
- * files to be compatible with everyone else's. If you cannot readily read
- * your data in that order, you'll need an intermediate array to hold the
- * image. See rdtarga.c or rdbmp.c for examples of handling bottom-to-top
- * source data using the JPEG code's internal virtual-array mechanisms.
- */
-
-
-
-/******************** JPEG DECOMPRESSION SAMPLE INTERFACE *******************/
-
-/* This half of the example shows how to read data from the JPEG decompressor.
- * It's a bit more refined than the above, in that we show:
- * (a) how to modify the JPEG library's standard error-reporting behavior;
- * (b) how to allocate workspace using the library's memory manager.
- *
- * Just to make this example a little different from the first one, we'll
- * assume that we do not intend to put the whole image into an in-memory
- * buffer, but to send it line-by-line someplace else. We need a one-
- * scanline-high JSAMPLE array as a work buffer, and we will let the JPEG
- * memory manager allocate it for us. This approach is actually quite useful
- * because we don't need to remember to deallocate the buffer separately: it
- * will go away automatically when the JPEG object is cleaned up.
- */
-
-/*
- * ERROR HANDLING:
- *
- * The JPEG library's standard error handler (jerror.c) is divided into
- * several "methods" which you can override individually. This lets you
- * adjust the behavior without duplicating a lot of code, which you might
- * have to update with each future release.
- *
- * Our example here shows how to override the "error_exit" method so that
- * control is returned to the library's caller when a fatal error occurs,
- * rather than calling exit() as the standard error_exit method does.
- *
- * We use C's setjmp/longjmp facility to return control. This means that the
- * routine which calls the JPEG library must first execute a setjmp() call to
- * establish the return point. We want the replacement error_exit to do a
- * longjmp(). But we need to make the setjmp buffer accessible to the
- * error_exit routine. To do this, we make a private extension of the
- * standard JPEG error handler object. (If we were using C++, we'd say we
- * were making a subclass of the regular error handler.)
- *
- * Here's the extended error handler struct:
- */
-
//-----------------------------------------------------------------------------
struct my_error_mgr {
struct jpeg_error_mgr pub; /* "public" fields */
jmp_buf setjmp_buffer; /* for return to caller */
};
-
-//-----------------------------------------------------------------------------
typedef struct my_error_mgr* my_error_ptr;
+//-----------------------------------------------------------------------------
/*
* Here's the routine that will replace the standard error_exit method:
*/
+extern "C" {
METHODDEF(void) my_error_exit (j_common_ptr cinfo) {
/* cinfo->err really points to a my_error_mgr struct, so coerce pointer */
my_error_ptr myerr = (my_error_ptr) cinfo->err;
longjmp(myerr->setjmp_buffer, 1);
}
+//METHODDEF(void) my_output_message (j_common_ptr cinfo)
+//{
+// char buffer[JMSG_LENGTH_MAX];
+//
+// /* Create the message */
+// (*cinfo->err->format_message) (cinfo, buffer);
+//
+// // Custom display message, we could be more fancy and throw an exception:
+// gdcmErrorMacro( buffer );
+//}
+
+}
//-----------------------------------------------------------------------------
-/*
- * Sample routine for JPEG decompression. We assume that the source file name
- * is passed in. We want to return 1 on success, 0 on error.
- */
/**
* \brief routine for JPEG decompression
* @param fp pointer to an already open file descriptor
* 8 significant bits per pixel
* @param image_buffer to receive uncompressed pixels
+ * @param statesuspension Suspension State basically it should be 3 otherwise more complex to handle
* @return 1 on success, 0 on error
*/
-
-bool gdcm_read_JPEG_file ( FILE* fp, void* image_buffer )
+void *SampBuffer;
+bool JPEGFragment::ReadJPEGFile (std::ifstream *fp, void *image_buffer, int &statesuspension)
{
- char* pimage;
-
- /* This struct contains the JPEG decompression parameters and pointers to
- * working space (which is allocated as needed by the JPEG library).
- */
- struct jpeg_decompress_struct cinfo;
-
- /* -------------- inside, we found :
- * JDIMENSION image_width; // input image width
- * JDIMENSION image_height; // input image height
- * int input_components; // nb of color components in input image
- * J_COLOR_SPACE in_color_space; // colorspace of input image
- * double input_gamma; // image gamma of input image
- * -------------- */
-
- /* We use our private extension JPEG error handler.
- * Note that this struct must live as long as the main JPEG parameter
- * struct, to avoid dangling-pointer problems.
- */
+ pImage = (uint8_t*)image_buffer;
+ // This struct contains the JPEG decompression parameters and pointers to
+ // working space (which is allocated as needed by the JPEG library).
+
+ static struct jpeg_decompress_struct cinfo;
+
+ // -------------- inside, we found :
+ // JDIMENSION image_width; // input image width
+ // JDIMENSION image_height; // input image height
+ // int input_components; // nb of color components in input image
+ // J_COLOR_SPACE in_color_space; // colorspace of input image
+ // double input_gamma; // image gamma of input image
+
+ // We use our private extension JPEG error handler.
+ // Note that this struct must live as long as the main JPEG parameter
+ // struct, to avoid dangling-pointer problems.
+
struct my_error_mgr jerr;
- /* More stuff */
- JSAMPARRAY buffer;/* Output row buffer */
+ JSAMPARRAY buffer;// Output row buffer
// rappel :
// ------
// typedef JSAMPROW *JSAMPARRAY;/* ptr to some rows (a 2-D sample array) */
// typedef JSAMPARRAY *JSAMPIMAGE;/* a 3-D sample array: top index is color */
- int row_stride;/* physical row width in output buffer */
-
-#ifdef GDCM_JPG_DEBUG
- printf("entree dans File::gdcm_read_JPEG_file (i.e. 8), depuis gdcmJpeg\n");
-#endif //GDCM_JPG_DEBUG
-
- /* In this example we want to open the input file before doing anything else,
- * so that the setjmp() error recovery below can assume the file is open.
- * VERY IMPORTANT: use "b" option to fopen() if you are on a machine that
- * requires it in order to read binary files.
- */
-
- /* Step 1: allocate and initialize JPEG decompression object */
-#ifdef GDCM_JPG_DEBUG
- printf("Entree Step 1\n");
-#endif //GDCM_JPG_DEBUG
+ int row_stride;// physical row width in output buffer
- /* We set up the normal JPEG error routines, then override error_exit. */
+ // We set up the normal JPEG error routines, then override error_exit.
cinfo.err = jpeg_std_error(&jerr.pub);
+ // for any jpeg error call my_error_exit
jerr.pub.error_exit = my_error_exit;
-
- /* Establish the setjmp return context for my_error_exit to use. */
+ // for any output message call my_output_message
+ //jerr.pub.output_message = my_output_message;
+
+ // Establish the setjmp return context for my_error_exit to use.
if (setjmp(jerr.setjmp_buffer))
{
- /* If we get here, the JPEG code has signaled an error.
- * We need to clean up the JPEG object, close the input file, and return.
- */
+ // If we get here, the JPEG code has signaled an error.
+ // We need to clean up the JPEG object, close the input file, and return.
+
+ gdcmErrorMacro( "Serious Problem !" );
jpeg_destroy_decompress(&cinfo);
return 0;
}
- /* Now we can initialize the JPEG decompression object. */
- jpeg_create_decompress(&cinfo);
-
- /* Step 2: specify data source (eg, a file) */
-#ifdef GDCM_JPG_DEBUG
- printf("Entree Step 2\n");
-#endif //GDCM_JPG_DEBUG
-
- jpeg_stdio_src(&cinfo, fp);
-
- /* Step 3: read file parameters with jpeg_read_header() */
-#ifdef GDCM_JPG_DEBUG
- printf("Entree Step 3\n");
-#endif //GDCM_JPG_DEBUG
-
- (void) jpeg_read_header(&cinfo, TRUE);
-
- /* We can ignore the return value from jpeg_read_header since
- * (a) suspension is not possible with the stdio data source, and
- * (b) we passed TRUE to reject a tables-only JPEG file as an error.
- * See libjpeg.doc for more info.
- */
-
- // prevent the library from performing any color space conversion
- if( cinfo.process == JPROC_LOSSLESS )
+ // Now we can initialize the JPEG decompression object.
+ if ( statesuspension == 0 )
+ {
+ jpeg_create_decompress(&cinfo);
+ jpeg_stdio_src(&cinfo, fp, this, 1);
+ }
+ else
+ {
+ jpeg_stdio_src(&cinfo, fp, this, 0);
+ }
+ // Step 3: read file parameters with jpeg_read_header()
+
+ if ( statesuspension < 2 )
{
- cinfo.jpeg_color_space = JCS_UNKNOWN;
- cinfo.out_color_space = JCS_UNKNOWN;
+ if ( jpeg_read_header(&cinfo, TRUE) == JPEG_SUSPENDED )
+ {
+ // Suspension in jpeg_read_header
+ statesuspension = 2;
+ }
+
+ // Step 4: set parameters for decompression
+ // prevent the library from performing any color space conversion
+ if ( cinfo.process == JPROC_LOSSLESS )
+ {
+ cinfo.jpeg_color_space = JCS_UNKNOWN;
+ cinfo.out_color_space = JCS_UNKNOWN;
+ }
}
-
-#ifdef GDCM_JPG_DEBUG
- printf("--------------Header contents :----------------\n");
- printf("image_width %d image_height %d\n",
- cinfo.image_width , cinfo.image_height);
- printf("bits of precision in image data %d \n",
- cinfo.output_components);
- printf("nb of color components returned %d \n",
- cinfo.data_precision);
-#endif //GDCM_JPG_DEBUG
-
-
- /*
- * JDIMENSION image_width; // input image width
- * JDIMENSION image_height; // input image height
- * int output_components; // # of color components returned
- * J_COLOR_SPACE in_color_space; // colorspace of input image
- * double input_gamma; // image gamma of input image
- * int data_precision; // bits of precision in image data
- */
-
- /* Step 4: set parameters for decompression */
-#ifdef GDCM_JPG_DEBUG
- printf("Entree Step 4\n");
-#endif //GDCM_JPG_DEBUG
- /* In this example, we don't need to change any of the defaults set by
- * jpeg_read_header(), so we do nothing here.
- */
-
- /* Step 5: Start decompressor */
-#ifdef GDCM_JPG_DEBUG
- printf("Entree Step 5\n");
-#endif //GDCM_JPG_DEBUG
-
- (void) jpeg_start_decompress(&cinfo);
- /* We can ignore the return value since suspension is not possible
- * with the stdio data source.
- */
-
- /* We may need to do some setup of our own at this point before reading
- * the data. After jpeg_start_decompress() we have the correct scaled
- * output image dimensions available, as well as the output colormap
- * if we asked for color quantization.
- * In this example, we need to make an output work buffer of the right size.
- */
-
- /* JSAMPLEs per row in output buffer */
- row_stride = cinfo.output_width * cinfo.output_components;
+ // Step 5: Start decompressor
+ if (statesuspension < 3 )
+ {
+ if ( jpeg_start_decompress(&cinfo) == FALSE )
+ {
+ // Suspension: jpeg_start_decompress
+ statesuspension = 3;
+ }
+
+ // JSAMPLEs per row in output buffer
+ row_stride = cinfo.output_width * cinfo.output_components*2;
-#ifdef GDCM_JPG_DEBUG
- printf ("cinfo.output_width %d cinfo.output_components %d row_stride %d\n",
- cinfo.output_width, cinfo.output_components,row_stride);
-#endif //GDCM_JPG_DEBUG
-
- /* Make a one-row-high sample array that will go away when done with image */
- buffer = (*cinfo.mem->alloc_sarray)
+ // Make a one-row-high sample array that will go away when done with image
+ buffer = (*cinfo.mem->alloc_sarray)
((j_common_ptr) &cinfo, JPOOL_IMAGE, row_stride, 1);
- /* Step 6: while (scan lines remain to be read) */
-#ifdef GDCM_JPG_DEBUG
- printf("Entree Step 6\n");
-#endif //GDCM_JPG_DEBUG
- /* jpeg_read_scanlines(...); */
-
- /* Here we use the library's state variable cinfo.output_scanline as the
- * loop counter, so that we don't have to keep track ourselves.
- */
-#ifdef GDCM_JPG_DEBUG
- printf ("cinfo.output_height %d cinfo.output_width %d\n",
- cinfo.output_height,cinfo.output_width);
-#endif //GDCM_JPG_DEBUG
- pimage=(char *)image_buffer;
-
+ // Step 6: while (scan lines remain to be read)
+
+ // Save the buffer in case of suspension to be able to reuse it later:
+ SampBuffer = buffer;
+ }
+ else
+ {
+ // Suspension: re-use the buffer:
+ buffer = (JSAMPARRAY)SampBuffer;
+ }
int bufsize = cinfo.output_width * cinfo.output_components;
size_t rowsize = bufsize * sizeof(JSAMPLE);
- while (cinfo.output_scanline < cinfo.output_height) {
- /* jpeg_read_scanlines expects an array of pointers to scanlines.
- * Here the array is only one element long, but you could ask for
- * more than one scanline at a time if that's more convenient.
- */
-
- (void) jpeg_read_scanlines(&cinfo, buffer, 1);
- memcpy( pimage, *buffer,rowsize);
- pimage+=rowsize;
+ while (cinfo.output_scanline < cinfo.output_height)
+ {
+ if ( jpeg_read_scanlines(&cinfo, buffer, 1) == 0 )
+ {
+ // Suspension in jpeg_read_scanlines
+ statesuspension = 3;
+ return true;
+ }
+// The ijg has no notion of big endian, therefore always swap the jpeg stream
+#if (defined(GDCM_WORDS_BIGENDIAN) || defined(GDCM_FORCE_BIGENDIAN_EMULATION)) && (CMAKE_BITS_IN_JSAMPLE != 8)
+ uint16_t *buffer16 = (uint16_t*)*buffer;
+ uint16_t *pimage16 = (uint16_t*)pImage;
+ for(unsigned int i=0;i<rowsize/2;i++)
+ pimage16[i] = (buffer16[i] >> 8) | (buffer16[i] << 8 );
+#else
+ memcpy( pImage, *buffer,rowsize);
+#endif //GDCM_WORDS_BIGENDIAN
+ pImage+=rowsize;
}
-
-printf( "Image size read: %d\n\n\n\n", (cinfo.output_scanline) * rowsize);
- /* Step 7: Finish decompression */
-#ifdef GDCM_JPG_DEBUG
- printf("Entree Step 7\n");
-#endif //GDCM_JPG_DEBUG
-
- (void) jpeg_finish_decompress(&cinfo);
+ // Step 7: Finish decompression
+ if ( jpeg_finish_decompress(&cinfo) == FALSE )
+ {
+ // Suspension: jpeg_finish_decompress
+ statesuspension = 4;
+ }
- /* We can ignore the return value since suspension is not possible
- * with the stdio data source.
- */
-
- /* Step 8: Release JPEG decompression object */
-
-#ifdef GDCM_JPG_DEBUG
- printf("Entree Step 8\n");
-#endif //GDCM_JPG_DEBUG
-
- /* This is an important step since it will release a good deal of memory. */
-
+ // Step 8: Release JPEG decompression object
jpeg_destroy_decompress(&cinfo);
- /* After finish_decompress, we can close the input file.
- * Here we postpone it until after no more JPEG errors are possible,
- * so as to simplify the setjmp error logic above. (Actually, I don't
- * think that jpeg_destroy can do an error exit, but why assume anything...)
- */
-
- /* At this point you may want to check to see whether any corrupt-data
- * warnings occurred (test whether jerr.pub.num_warnings is nonzero).
- */
-
- /* And we're done! */
+ // At this point you may want to check to see whether any corrupt-data
+ // warnings occurred (test whether jerr.pub.num_warnings is nonzero).
return true;
}
-
-/*
- * SOME FINE POINTS:
- *
- * In the above code, we ignored the return value of jpeg_read_scanlines,
- * which is the number of scanlines actually read. We could get away with
- * this because we asked for only one line at a time and we weren't using
- * a suspending data source. See libjpeg.doc for more info.
- *
- * We cheated a bit by calling alloc_sarray() after jpeg_start_decompress();
- * we should have done it beforehand to ensure that the space would be
- * counted against the JPEG max_memory setting. In some systems the above
- * code would risk an out-of-memory error. However, in general we don't
- * know the output image dimensions before jpeg_start_decompress(), unless we
- * call jpeg_calc_output_dimensions(). See libjpeg.doc for more about this.
- *
- * Scanlines are returned in the same order as they appear in the JPEG file,
- * which is standardly top-to-bottom. If you must emit data bottom-to-top,
- * you can use one of the virtual arrays provided by the JPEG memory manager
- * to invert the data. See wrbmp.c for an example.
- *
- * As with compression, some operating modes may require temporary files.
- * On some systems you may need to set up a signal handler to ensure that
- * temporary files are deleted if the program is interrupted. See libjpeg.doc.
- */
-
-//----------------------------------------------------------------------------
+#ifdef _MSC_VER
+// Put the warning back
+#pragma warning( default : 4611 )
+#endif
} // end namespace gdcm