- Refactored histogram memory code a little

- motor driver for ECB now fully working
- Fixed an anticollider bug
- Untested version of a driver for the Risoe TDC histogram memory

histogram.w

@@ -17,6 +17,7 @@ histograms. Let's discuss these different modes first.
                  eSANSTOF
                } HistMode;
 @}
+These modes are specific to the SINQ histogram memory. 
 A histogram memory can be operated in transparent mode. It has not yet been
 defined what this means but it is sort of storing raw data from the detector
 without any summing or processing. Normal mode is better defined, this is
@@ -73,6 +74,11 @@ command. Then on initialisation first the logical histogram memory
 evaluates the general options and then the driver in its Config
 function evaluates the driver specific options.
 
+The histogram memory supports several dimensions, a time binning
+option and optional  buffering of histogram memory data read from the
+actual HM. All this data management stuff is handled in a separate
+class, HMdata. See the documentation for HMdata for more details.
+
 
 \subsubsection{The Histogram memory driver}
 Adhering to the Sics paradigm  of dividing any device into a logical device
@@ -82,16 +88,7 @@ definition:
 
 @d HistType @{
    typedef struct __HistDriver {
-                               /* configuration data */
-                                 HistMode eHistMode;
-                                 OverFlowMode eFlow;
-                                 int iRank;
-                                 int iDims[MAXDIM];
-                                 int nDim;
-                                 int iLength;
-                                 int iBinWidth;
-                                 float fTime[MAXCHAN];
-                                 int iTimeChan;
+				 pHMdata data;
                                /* counting operations data */
                                  CounterMode  eCount;
                                  float fCountPreset;
@@ -145,15 +142,6 @@ definition:
 @}
 
 Quite a lot, but a histogram memory is quite a complex piece of equipment.
-The configuration information is in the elements EhistMode, eOverFlowMode,
-iRank, iDims and iBinWidth fields. iDim and nDim desribe the logical
-dimensions of the histogram memory. These may be different from the
-dimensions used for data transfer. For instance the SANS detector is
-handled internally as 1600+ numbers where it really is a filed o
-128*128.
- Additionally there is an array of
-floating point values which denote the time binning for time-o-flight
-operation or the stroboscopic binning axis in stroboscopic mode.
 
 The fields fPreset and CounterMode hold the counting parameter data.
 
@@ -269,11 +257,6 @@ histogram memory object is fairly simple:
                               pICountable pCountInt;
                               pICallBack  pCall;
                               pStringDict pOption;
-                              HistInt *iLocalData;
-                              int iLocalLength;
-                              int iLocalUpdate;
-                              time_t tLocal;
-                              int iUpdateIntervall;
                             } HistMem;
 @}
 According to the general Sics object interface the first field is the object
@@ -485,7 +468,7 @@ following.
 ----------------------------------------------------------------------------*/
 #ifndef SICSHISTDRIV
 #define SICSHISTDRIV
-#define MAXCHAN 16834 
+#include "hmdata.h"
 
 @< HistType@>
 @< HistDrivProt @>