added slsDetectorData class to readout (analog) detectors

git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorCalibration@2 113b152e-814d-439b-b186-022a431db7b5

slsDetectorCalibration/energyCalibration_cpp.d

@@ -1,6 +0,0 @@
-
-# DO NOT DELETE
-
-./energyCalibration_cpp.so: energyCalibration.h
-./energyCalibration_cpp.so: /afs/psi.ch/project/sls_det_software/root_v5.32.01_sl5_32bit/include/cintdictversion.h /afs/psi.ch/project/sls_det_software/root_v5.32.01_sl5_32bit/include/RVersion.h
-energyCalibration_cpp__ROOTBUILDVERSION= 5.32/01

slsDetectorCalibration/slsDetectorData.h

@@ -0,0 +1,91 @@
+#ifndef SLSDETECTORDATA_H
+#define  SLSDETECTORDATA_H
+
+class slsDetectorData {
+
+  /**
+
+     Constructor (no error checking if datasize and offsets are compatible!)
+     \param npx number of pixels in the x direction
+     \param npy number of pixels in the y direction
+     \param ds size of the dataset
+     \param dMap array of size nx*ny storing the pointers to the data in the dataset (as offset)
+     \param dMask Array of size nx*ny storing the polarity of the data in the dataset (should be 0 if no inversion is required, 0xffffffff is inversion is required)
+
+
+  */
+  slsDetectorData(int npx, int npy=1, int ds=-1, int **dMap=NULL, int **dMask=NULL) {
+    nx=npx;
+    ny=npy;
+
+    if (ds<=0)
+      dataSize=nx*ny;
+    else
+      dataSize=ds;
+
+    dataMap=new int[nx][ny];
+    dataMask=new int[nx][ny];
+    
+    if (dMap==NULL) {
+      for (int iy=0; iy<ny; iy++)
+	 for (int ix=0; ix<nx; ix++)
+	   dataMap[ix][iy]=iy*nx+ix;
+    } else {
+      for (int iy=0; iy<ny; iy++)
+	 for (int ix=0; ix<nx; ix++)
+	   dataMap[ix][iy]=dMap[ix][iy];
+    }
+    if (dMap!=NULL) {
+
+      for (int iy=0; iy<ny; iy++)
+	 for (int ix=0; ix<nx; ix++)
+	   dataMask[ix][iy]=dMask[ix][iy];
+    }
+    
+  };
+  /**
+
+     Returns the value of the selected channel for the given dataset (no error checking if number of pixels are compatible!)
+     \param data pointer to the dataset (including headers etc)
+     \param ix pixel numb er in the x direction
+     \param iy pixel number in the y direction
+
+     \returns data for the selected channel, with inversion if required
+
+  */
+
+
+  int getChannel(int *data, int ix, int iy=1) {
+    return *(data+dataMap[ix][iy])^dataMask[ix][iy];
+  };
+  
+  /**
+
+     Returns the value of the selected channel for the given dataset (no error checking if number of pixels are compatible!)
+     \param data pointer to the dataset (including headers etc)
+     \param ix pixel numb er in the x direction
+     \param iy pixel number in the y direction
+
+     \returns data for the selected channel, with inversion if required
+
+  */
+
+
+  int getChannel(u_int16_t  *data, int ix, int iy=1) {
+    return *(data+dataMap[ix][iy])^((u_int16_t)dataMask[ix][iy]);
+  };
+  
+
+
+ private:
+  int nx; /**< Number of pixels in the x direction */
+  int ny; /**< Number of pixels in the y direction */
+  int dataSize; /**< Size of a dataset */
+  int **dataMap; /**< Array of size nx*ny storing the pointers to the data in the dataset (as offset)*/
+  int **dataMask; /**< Array of size nx*ny storing the polarity of the data in the dataset (should be 0 if no inversion is required, 0xffffffff is inversion is required */
+
+};
+
+
+
+#endif