Module: $RCSfile: gdcmFileHelper.cxx,v $
Language: C++
- Date: $Date: 2005/10/18 12:58:28 $
- Version: $Revision: 1.62 $
+ Date: $Date: 2005/10/23 15:24:47 $
+ Version: $Revision: 1.69 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
}
#ifndef GDCM_LEGACY_REMOVE
-/**
- * \brief DEPRECATED : use SetFilename() + SetLoadMode() + Load() methods
+/*
+ * brief DEPRECATED : use SetFilename() + SetLoadMode() + Load() methods
* Constructor dedicated to deal with the *pixels* area of a ACR/DICOMV3
* file (gdcm::File only deals with the ... header)
* Opens (in read only and when possible) an existing file and checks
* for DICOM compliance. Returns NULL on failure.
* It will be up to the user to load the pixels into memory
- * \note the in-memory representation of all available tags found in
+ * note the in-memory representation of all available tags found in
* the DICOM header is post-poned to first header information access.
* This avoid a double parsing of public part of the header when
* one sets an a posteriori shadow dictionary (efficiency can be
* seen as a side effect).
- * @param filename file to be opened for parsing
- * @deprecated use SetFilename() + Load() methods
+ * param filename file to be opened for parsing
+ * deprecated use SetFilename() + Load() methods
*/
FileHelper::FileHelper(std::string const &filename )
{
/**
* \brief Sets the LoadMode of the internal gdcm::File as a boolean string.
- * NO_SEQ, NO_SHADOW, NO_SHADOWSEQ
- *... (nothing more, right now)
+ * NO_SEQ, NO_SHADOW, NO_SHADOWSEQ ... (nothing more, right now)
* WARNING : before using NO_SHADOW, be sure *all* your files
* contain accurate values in the 0x0000 element (if any)
* of *each* Shadow Group. The parser will fail if the size is wrong !
}
/**
- * \brief Get the size of the image data
+ * \brief Get the size of the image data.
* If the image could be converted to RGB using a LUT,
* this transformation is not taken into account by GetImageDataRawSize
* (use GetImageDataSize if you wish)
}
/**
- * \brief - Allocates necessary memory,
+ * \brief brings pixels into memory :
+ * - Allocates necessary memory,
* - Reads the pixels from disk (uncompress if necessary),
* - Transforms YBR pixels, if any, into RGB pixels,
* - Transforms 3 planes R, G, B, if any, into a single RGB Plane
}
/**
- * \brief Allocates necessary memory,
- * Transforms YBR pixels (if any) into RGB pixels
- * Transforms 3 planes R, G, B (if any) into a single RGB Plane
- * Copies the pixel data (image[s]/volume[s]) to newly allocated zone.
- * DOES NOT transform Grey plane + 3 Palettes into a RGB Plane
+ * \brief brings pixels into memory :
+ * - Allocates necessary memory,
+ * - Transforms YBR pixels (if any) into RGB pixels
+ * - Transforms 3 planes R, G, B (if any) into a single RGB Plane
+ * - Copies the pixel data (image[s]/volume[s]) to newly allocated zone.
+ * - DOES NOT transform Grey plane + 3 Palettes into a RGB Plane
* @return Pointer to newly allocated pixel data.
* NULL if alloc fails
*/
}
#ifndef GDCM_LEGACY_REMOVE
-/**
- * \brief Useless function, since PixelReadConverter forces us
+/*
+ * \ brief Useless function, since PixelReadConverter forces us
* copy the Pixels anyway.
* Reads the pixels from disk (uncompress if necessary),
* Transforms YBR pixels, if any, into RGB pixels
* Transforms single Grey plane + 3 Palettes into a RGB Plane
* Copies at most MaxSize bytes of pixel data to caller allocated
* memory space.
- * \warning This function allows people that want to build a volume
+ * \ warning This function allows people that want to build a volume
* from an image stack *not to* have, first to get the image pixels,
* and then move them to the volume area.
* It's absolutely useless for any VTK user since vtk chooses
* to load the image line by line, starting from the end.
* VTK users have to call GetImageData
*
- * @param destination Address (in caller's memory space) at which the
+ * @ param destination Address (in caller's memory space) at which the
* pixel data should be copied
- * @param maxSize Maximum number of bytes to be copied. When MaxSize
+ * @ param maxSize Maximum number of bytes to be copied. When MaxSize
* is not sufficient to hold the pixel data the copy is not
* executed (i.e. no partial copy).
- * @return On success, the number of bytes actually copied. Zero on
+ * @ return On success, the number of bytes actually copied. Zero on
* failure e.g. MaxSize is lower than necessary.
*/
size_t FileHelper::GetImageDataIntoVector (void *destination, size_t maxSize)
SetWriteFileTypeToACR();
// SetWriteFileTypeToImplicitVR(); // ACR IS implicit VR !
break;
+ case JPEG:
+ SetWriteFileTypeToJPEG();
+ std::cerr << "Writting as JPEG" << std::endl;
+ break;
}
CheckMandatoryElements();
}
bool check = CheckWriteIntegrity(); // verifies length
+ if (WriteType == JPEG ) check = true;
if (check)
{
check = FileInternal->Write(fileName,WriteType);
/**
* \brief Sets in the File the TransferSyntax to 'Explicit VR Little Endian"
*/
+void FileHelper::SetWriteFileTypeToJPEG()
+{
+ std::string ts = Util::DicomString(
+ Global::GetTS()->GetSpecialTransferSyntax(TS::JPEGBaselineProcess1) );
+
+ DataEntry *tss = CopyDataEntry(0x0002,0x0010);
+ tss->SetString(ts);
+
+ Archive->Push(tss);
+}
+
void FileHelper::SetWriteFileTypeToExplicitVR()
{
std::string ts = Util::DicomString(
void FileHelper::CheckMandatoryElements()
{
+ std::string sop = Util::CreateUniqueUID();
+
// just to remember : 'official' 0002 group
if ( WriteType != ACR && WriteType != ACR_LIBIDO )
{
e_0002_0001->SetLength(2);
Archive->Push(e_0002_0001);
- // 'Media Stored SOP Class UID'
- // [Secondary Capture Image Storage]
- CopyMandatoryEntry(0x0002,0x0002,"1.2.840.10008.5.1.4.1.1.7");
+ // Potentialy post-processed image --> [Secondary Capture Image Storage]
+ // 'Media Storage SOP Class UID'
+ CopyMandatoryEntry(0x0002,0x0002,"1.2.840.10008.5.1.4.1.1.7");
- // 'Media Stored SOP Instance UID'
- CopyMandatoryEntry(0x0002,0x0003,Util::CreateUniqueUID());
-
+ // 'Media Storage SOP Instance UID'
+ CopyMandatoryEntry(0x0002,0x0003,sop);
+
// 'Implementation Class UID'
CopyMandatoryEntry(0x0002,0x0012,Util::CreateUniqueUID());
// 'Image Type' (The written image is no longer an 'ORIGINAL' one)
CopyMandatoryEntry(0x0008,0x0008,"DERIVED\\PRIMARY");
- }
- else
- {
- // There was no 'SOP Class UID'.
- // the source image was NOT a true Dicom one.
- // We consider the image is a 'Secondary Capture' one
- // SOP Class UID
- // [Secondary Capture Image Storage]
- SetMandatoryEntry(0x0008,0x0016,"1.2.840.10008.5.1.4.1.1.7");
}
+ // At the end, not to overwrite the original ones,
+ // needed by 'Referenced SOP Instance UID', 'Referenced SOP Class UID'
+ // 'SOP Instance UID'
+ CopyMandatoryEntry(0x0008,0x0018,sop);
+
+ // whether a 'SOP Class UID' already exists or not in the original image
+ // the gdcm written image *is* a [Secondary Capture Image Storage] !
+ // 'SOP Class UID' : [Secondary Capture Image Storage]
+ CopyMandatoryEntry(0x0008,0x0016,"1.2.840.10008.5.1.4.1.1.7");
+
// ---- The user will never have to take any action on the following ----.
// new value for 'SOP Instance UID'
- SetMandatoryEntry(0x0008,0x0018,Util::CreateUniqueUID());
+ //SetMandatoryEntry(0x0008,0x0018,Util::CreateUniqueUID());
// Instance Creation Date
CopyMandatoryEntry(0x0008,0x0012,Util::GetCurrentDate().c_str());
CopyMandatoryEntry(0x0008,0x0013,Util::GetCurrentTime().c_str());
// ----- Add Mandatory Entries if missing ---
-// Entries whose type is 1 are mandatory, with a mandatory value
-// Entries whose type is 1c are mandatory-inside-a-Sequence
-// Entries whose type is 2 are mandatory, with a optional value
-// Entries whose type is 2c are mandatory-inside-a-Sequence
-// Entries whose type is 3 are optional
-
- // 'Serie Instance UID'
- // Keep the value if exists
- // The user is allowed to create his own Series,
- // keeping the same 'Serie Instance UID' for various images
- // The user shouldn't add any image to a 'Manufacturer Serie'
- // but there is no way no to allowed him to do that
- CheckMandatoryEntry(0x0020,0x000e,Util::CreateUniqueUID());
+ // Entries whose type is 1 are mandatory, with a mandatory value
+ // Entries whose type is 1c are mandatory-inside-a-Sequence,
+ // with a mandatory value
+ // Entries whose type is 2 are mandatory, with an optional value
+ // Entries whose type is 2c are mandatory-inside-a-Sequence,
+ // with an optional value
+ // Entries whose type is 3 are optional
// 'Study Instance UID'
// Keep the value if exists
// adding new series to an already existing Study
CheckMandatoryEntry(0x0020,0x000d,Util::CreateUniqueUID());
+ // 'Serie Instance UID'
+ // Keep the value if exists
+ // The user is allowed to create his own Series,
+ // keeping the same 'Serie Instance UID' for various images
+ // The user shouldn't add any image to a 'Manufacturer Serie'
+ // but there is no way no to allowed him to do that
+ CheckMandatoryEntry(0x0020,0x000e,Util::CreateUniqueUID());
+
// Modality : if missing we set it to 'OTher'
CheckMandatoryEntry(0x0008,0x0060,"OT");
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff