X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=tools%2FclitkImageExtractLine.cxx;h=7584d94a62403fddb8c4d45f9bf383ac9743c342;hb=715826b2afb2dcfe0dfa8d52a07f5dd6ef6dce32;hp=1f826b64602d8750361193733de118b3dca40084;hpb=0b7c9b1e1215634b02cbd38d4e4ba101d6111ba8;p=clitk.git

diff --git a/tools/clitkImageExtractLine.cxx b/tools/clitkImageExtractLine.cxx
index 1f826b6..7584d94 100644
--- a/tools/clitkImageExtractLine.cxx
+++ b/tools/clitkImageExtractLine.cxx
@@ -1,7 +1,7 @@
 /*=========================================================================
   Program:   vv                     http://www.creatis.insa-lyon.fr/rio/vv
 
-  Authors belong to: 
+  Authors belong to:
   - University of LYON              http://www.universite-lyon.fr/
   - Léon Bérard cancer center       http://oncora1.lyon.fnclcc.fr
   - CREATIS CNRS laboratory         http://www.creatis.insa-lyon.fr
@@ -22,16 +22,22 @@
    * @file   clitkImageExtractLine.cxx
    * @author David Sarrut <David.Sarrut@creatis.insa-lyon.fr>
    * @date   23 Feb 2008 08:37:53
+   * @modified by Loïc Grevillot <Loic.Grevillot@creatis.insa-lyon.fr>
+   * @date   10 March 2011
+      * Option -I added, in order to integrate plans perpendicular to a line
+   
    -------------------------------------------------*/
 
 // clitk include
 #include "clitkImageExtractLine_ggo.h"
 #include "clitkIO.h"
 #include "clitkImageCommon.h"
+#include "clitkCommon.h"
 #include <itkLineConstIterator.h>
 
 //--------------------------------------------------------------------
-int main(int argc, char * argv[]) {
+int main(int argc, char * argv[])
+{
 
   // Init command line
   GGO(clitkImageExtractLine, args_info);
@@ -41,7 +47,8 @@ int main(int argc, char * argv[]) {
   typedef float PixelType;
   const unsigned int Dimension=3;
   typedef itk::Image<PixelType, Dimension> ImageType;
-  
+  typedef itk::Size<Dimension> SizeType;
+
   // Check options
   if (args_info.firstIndex_given != Dimension) {
     std::cerr << "Please give " << Dimension << "values to --firstIndex option" << std::endl;
@@ -63,7 +70,7 @@ int main(int argc, char * argv[]) {
   double length = 0.0;
   for(unsigned int i=0; i<Dimension; i++) {
     firstIndex[i] = args_info.firstIndex_arg[i];
-    lastIndex[i] = args_info.lastIndex_arg[i];    
+    lastIndex[i] = args_info.lastIndex_arg[i];
     if (args_info.mm_flag) {
       firstIndex[i] /= spacing[i];
       lastIndex[i] /= spacing[i];
@@ -73,22 +80,106 @@ int main(int argc, char * argv[]) {
   length = sqrt(length);
 
   // Loop
+//   std::vector<double> depth;
+//   std::vector<double> values;
+//   itk::LineConstIterator<ImageType> iter(input, firstIndex, lastIndex);
+//   iter.GoToBegin();
+//   while (!iter.IsAtEnd()) {
+//     values.push_back(iter.Get());
+//     ++iter;
+//   }
+//   double step = length/values.size();
+
   std::vector<double> depth;
   std::vector<double> values;
   itk::LineConstIterator<ImageType> iter(input, firstIndex, lastIndex);
-  iter.GoToBegin();
-  while (!iter.IsAtEnd()) {
-    values.push_back(iter.Get());
-    ++iter;
+  int direction=0;
+  
+  // args_info.integral_arg=0, so, it does not compute the integral
+  if (args_info.integral_arg==0){
+    iter.GoToBegin();
+    while (!iter.IsAtEnd()) {
+      values.push_back(iter.Get());
+      ++iter;
+    }
+  }
+  // args_info.integral_arg=1, so, it computes the integral
+  if (args_info.integral_arg!=0){
+    int a=0, b=0, c=0;
+    if (args_info.integralAxis_arg==0){
+	a=1;
+	b=0;
+	c=2;
+    }
+    else if (args_info.integralAxis_arg==1){
+	a=0;
+	b=1;
+	c=2;
+    }
+    else if (args_info.integralAxis_arg==2){
+	a=2;
+	b=0;
+	c=1;
+    }
+    else {std::cout<<"Wrong axis"<<std::endl;
+      exit(0);
+    }
+  
+  length=(lastIndex[b]-firstIndex[b])*spacing[b];
+  
+  std::cout<<"The line is extracted along axis "<<args_info.integralAxis_arg<<std::endl;
+  std::cout<<"The line is integrated between "<<args_info.firstIndex_arg[a]<<" and "<<args_info.lastIndex_arg[a]<<" along axis "<<a<<std::endl;
+  std::cout<<"The line is integrated between "<<args_info.firstIndex_arg[c]<<" and "<<args_info.lastIndex_arg[c]<<" along axis "<<c<<std::endl;
+  
+      SizeType dim;
+      dim=input->GetLargestPossibleRegion().GetSize();
+      DD(dim);
+      DD(direction);
+      
+      std::vector<double> val(dim[b]);
+	for (int i=0; i<dim[b]; i++)
+	  val[i]=0;
+	
+      int k;
+	
+      for (int i=args_info.firstIndex_arg[a]; i<args_info.lastIndex_arg[a]; i++){
+	for (int j=args_info.firstIndex_arg[c]; j<args_info.lastIndex_arg[c]; j++){
+    //      std::cout<<"i "<<i<<"  j "<<j<<std::endl;
+	  k=0;
+	  firstIndex[a]=i;
+	  firstIndex[c]=j;
+	  lastIndex[a]=i;
+	  lastIndex[c]=j;
+    //      std::cout<<"A"<<std::endl;
+	  itk::LineConstIterator<ImageType> iter(input, firstIndex, lastIndex);
+	  iter.GoToBegin();
+    //      std::cout<<"B"<<std::endl;
+	  val[k]+=iter.Get();
+	  k++;
+    //      std::cout<<"C"<<std::endl;
+	  while (!iter.IsAtEnd()) {
+    //	std::cout<<"D "<<k<<std::endl;
+	    val[k]+=iter.Get();
+	    ++iter;
+	    k++;
+	  }
+	}
+      }
+  
+      for (unsigned int i=0; i<dim[b]; i++){
+	values.push_back(val[i]);
+      }
   }
+  
   double step = length/values.size();
+  DD(values.size());
   
   // If isocenter is used
   double isoDistance = 0.0;
   if (args_info.isocenter_given) { // isoCenter is in mm
     IndexType isoCenter;
-    for(unsigned int i=0; i<Dimension; i++) { 
-      isoCenter[i] = args_info.isocenter_arg[i]; 
+    for(unsigned int i=0; i<Dimension; i++) {
+      isoCenter[i] = args_info.isocenter_arg[i];
       isoDistance += pow(isoCenter[i] - firstIndex[i]*spacing[i],2);
     }
     DD(isoCenter);
@@ -111,15 +202,14 @@ int main(int argc, char * argv[]) {
       lg += step;
     }
     os.close();
-  }
-  else {
+  } else {
     for(unsigned int i=0; i<values.size(); i++) {
       os << values[i] << std::endl;
     }
     os.close();
   }
 
-  // this is the end my friend  
+  // this is the end my friend
   return 0;
 } // end main