Program: gdcm
Module: $RCSfile: gdcmOrientation.cxx,v $
Language: C++
- Date: $Date: 2005/09/29 14:23:58 $
- Version: $Revision: 1.13 $
+ Date: $Date: 2005/10/03 14:54:16 $
+ Version: $Revision: 1.16 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
* # 6 : Heart Sagital
* # -6 : Heart Sagital invert
*/
-double Orientation::TypeOrientation( File *f )
+
+static const char *OrientationTypeStrings[] = {
+ "Not Applicable",
+ "Axial",
+ "Coronal",
+ "Sagital",
+ "Heart Axial",
+ "Heart Coronal",
+ "Heart Sagital",
+ "Axial invert",
+ "Coronal invert",
+ "Sagital invert",
+ "Heart Axial invert",
+ "Heart Coronal invert",
+ "Heart Sagital invert",
+ NULL
+};
+
+const char* Orientation::GetOrientationTypeString(OrientationType const o)
+{
+ int k = (int)o;
+ if (k < 0)
+ k = -k + 6;
+
+ return OrientationTypeStrings[k];
+}
+
+OrientationType Orientation::GetOrientationType( File *f )
{
float iop[6];
bool succ = f->GetImageOrientationPatient( iop );
if ( !succ )
{
- gdcmErrorMacro( "No Image Orientation (0020,0037) found in the file, cannot proceed." )
- return 0;
+ gdcmErrorMacro( "No Image Orientation (0020,0037)/(0020,0032) found in the file, cannot proceed." )
+ return NotApplicable;
}
-/*
-std::cout << " iop : ";
-for(int i=0;i<6;i++)
- std::cout << iop[i] << " ";
-std::cout << std::endl;
-*/
vector3D ori1;
vector3D ori2;
res=VerfCriterion( i, CalculLikelyhood2Vec(refA,refB,ori1,ori2), res );
res=VerfCriterion( -i, CalculLikelyhood2Vec(refB,refA,ori1,ori2), res );
}
- return res.first;
-/*
-// i=0
-// res=[0,99999] ## [ <result> , <memory of the last succes calculus> ]
-// for plane in dicPlane:
-// i=i+1
-// refA=plane[0]
-// refB=plane[1]
-// res=self.VerfCriterion( i , self.CalculLikelyhood2Vec(refA,refB,ori1,ori2) , res )
-// res=self.VerfCriterion( -i , self.CalculLikelyhood2Vec(refB,refA,ori1,ori2) , res )
-// return res[0]
-*/
+ // res thought looks like is a float value, but is indeed an int
+ // try casting it to int first then enum value to please VS7:
+ int int_res = (int)res.first;
+ gdcmAssertMacro( int_res <= 6 && int_res >= -6);
+ return (OrientationType)int_res;
}
Res
res.first = type;
res.second = criterion;
return res;
-/*
-// type = res[0]
-// criterion = res[1]
-// # if criterionNew<0.1 and criterionNew<criterion:
-// if criterionNew<criterion:
-// criterion=criterionNew
-// type=typeCriterion
-// return [ type , criterion ]
-*/
-
}
inline double square_dist(vector3D const &v1, vector3D const &v2)
}
+/*-------------------------------------------------------------------
+
+Some more stuff, from XMedcon
+
+---> Personal remark from JPRx :
+--> patient_position (0x0018,0x5100) can be "HFS ", "FFS ", "HFP ", "FFP "
+--> the cosines may ahave any value -1< <+1, for MR images !
+
+enum patient_slice_orientation_type
+ {
+ patient_slice_orientation_unknown = 0,
+ supine_headfirst_transaxial,
+ supine_headfirst_sagittal,
+ supine_headfirst_coronal,
+ supine_feetfirst_transaxial,
+ supine_feetfirst_sagittal,
+ supine_feetfirst_coronal,
+ prone_headfirst_transaxial,
+ prone_headfirst_sagittal,
+ prone_headfirst_coronal,
+ prone_feetfirst_transaxial,
+ prone_feetfirst_sagittal,
+ prone_feetfirst_coronal
+ };
+
+void GetImageOrientationPatient(gdcm::File &h,F32 image_orientation_patient[6])
+{
+ h.GetImageOrientationPatient(image_orientation_patient);
+}
+
+#if 0
+//
+// this is all completely cribbed from the xmedcon library, since
+// we're trying to do what it does, mostly.
+patient_slice_orientation_type
+GetPatSliceOrient(gdcm::File &h)
+{
+ F32 image_orientation_patient[6];
+
+ // protected, do it the hard way
+ // h.GetImageOrientationPatient(image_orientation_patient);
+ GetImageOrientationPatient(h,image_orientation_patient);
+
+ enum { headfirst, feetfirst } patient_orientation;
+ enum { supine, prone } patient_rotation;
+ enum { transaxial, sagittal, coronal } slice_orientation;
+
+ std::string patient_position = h.GetEntryByNumber(0x0018,0x5100);
+ if(patient_position == "gdcm::Unfound")
+ {
+ patient_position = "HF";
+ }
+ if(patient_position.find("HF") != std::string::npos)
+ {
+ patient_orientation = headfirst;
+ }
+ else if(patient_position.find("FF") != std::string::npos)
+ {
+ patient_orientation = feetfirst;
+ }
+
+ if(patient_position.find("S") != std::string::npos)
+ {
+ patient_rotation = supine;
+ }
+ else if(patient_position.find("P") != std::string::npos)
+ {
+ patient_rotation = prone;
+ }
+
+ if((image_orientation_patient[0] == 1 || image_orientation_patient[0] == -1) &&
+ (image_orientation_patient[4] == +1 || image_orientation_patient[4] == -1))
+ {
+ slice_orientation = transaxial;
+ }
+ else if((image_orientation_patient[1] == 1 || image_orientation_patient[1] == -1) &&
+ (image_orientation_patient[5] == +1 || image_orientation_patient[5] == -1))
+ {
+ slice_orientation = sagittal;
+ }
+ else if((image_orientation_patient[0] == 1 || image_orientation_patient[0] == -1) &&
+ (image_orientation_patient[5] == +1 || image_orientation_patient[5] == -1))
+ {
+ slice_orientation = coronal;
+ }
+ //
+ // combine results
+ patient_slice_orientation_type patient_slice_orientation =
+ patient_slice_orientation_unknown;
+ switch (patient_rotation)
+ {
+ case supine:
+ switch (patient_orientation)
+ {
+ case headfirst:
+ switch (slice_orientation)
+ {
+ case transaxial:
+ patient_slice_orientation = supine_headfirst_transaxial;
+ break;
+ case sagittal:
+ patient_slice_orientation = supine_headfirst_sagittal;
+ break;
+ case coronal:
+ patient_slice_orientation = supine_headfirst_coronal;
+ break;
+ }
+ break;
+ case feetfirst:
+ switch (slice_orientation)
+ {
+ case transaxial:
+ patient_slice_orientation = supine_feetfirst_transaxial;
+ break;
+ case sagittal:
+ patient_slice_orientation = supine_feetfirst_sagittal;
+ break;
+ case coronal:
+ patient_slice_orientation = supine_feetfirst_coronal;
+ break;
+ }
+ break;
+ }
+ break;
+ case prone:
+ switch (patient_orientation)
+ {
+ case headfirst:
+ switch (slice_orientation)
+ {
+ case transaxial:
+ patient_slice_orientation = prone_headfirst_transaxial;
+ break;
+ case sagittal:
+ patient_slice_orientation = prone_headfirst_sagittal;
+ break;
+ case coronal:
+ patient_slice_orientation = prone_headfirst_coronal;
+ break;
+ }
+ break;
+ case feetfirst:
+ switch (slice_orientation)
+ {
+ case transaxial:
+ patient_slice_orientation = prone_feetfirst_transaxial;
+ break;
+ case sagittal:
+ patient_slice_orientation = prone_feetfirst_sagittal;
+ break;
+ case coronal:
+ patient_slice_orientation = prone_feetfirst_coronal;
+ break;
+ }
+ break;
+ }
+ break;
+ }
+ if(patient_slice_orientation != patient_slice_orientation_unknown)
+ return patient_slice_orientation;
+ //
+ // this is what xmedcon does
+ if ((image_orientation_patient[0] == +1) &&
+ (image_orientation_patient[4] == +1))
+ patient_slice_orientation = supine_headfirst_transaxial;
+ else if ((image_orientation_patient[0] == -1) &&
+ (image_orientation_patient[4] == +1))
+ patient_slice_orientation = supine_feetfirst_transaxial;
+ else if ((image_orientation_patient[0] == -1) &&
+ (image_orientation_patient[4] == -1))
+ patient_slice_orientation = prone_headfirst_transaxial;
+ else if ((image_orientation_patient[0] == +1) &&
+ (image_orientation_patient[4] == -1))
+ patient_slice_orientation = prone_feetfirst_transaxial;
+
+ else if ((image_orientation_patient[1] == +1) &&
+ (image_orientation_patient[5] == -1))
+ patient_slice_orientation = supine_headfirst_sagittal;
+ else if ((image_orientation_patient[1] == +1) &&
+ (image_orientation_patient[5] == +1))
+ patient_slice_orientation = supine_feetfirst_sagittal;
+ else if ((image_orientation_patient[1] == -1) &&
+ (image_orientation_patient[5] == -1))
+ patient_slice_orientation = prone_headfirst_sagittal;
+ else if ((image_orientation_patient[1] == -1) &&
+ (image_orientation_patient[5] == +1))
+ patient_slice_orientation = prone_feetfirst_sagittal;
+
+ else if ((image_orientation_patient[0] == +1) &&
+ (image_orientation_patient[5] == -1))
+ patient_slice_orientation = supine_headfirst_coronal;
+ else if ((image_orientation_patient[0] == -1) &&
+ (image_orientation_patient[5] == +1))
+ patient_slice_orientation = supine_feetfirst_coronal;
+ else if ((image_orientation_patient[0] == -1) &&
+ (image_orientation_patient[5] == -1))
+ patient_slice_orientation = prone_headfirst_coronal;
+ else if ((image_orientation_patient[0] == +1) &&
+ (image_orientation_patient[5] == +1))
+ patient_slice_orientation = prone_feetfirst_coronal;
+ return patient_slice_orientation;
+}
+#else
+
+-------------------------------------------------------------------------*/
} // end namespace gdcm
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff