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/*----------------------------------------------------------------------------
H I S T S I M
A simulated histogram memory. For software test purposes.
Mark Koennecke, April 1997
Copyright:
Labor fuer Neutronenstreuung
Paul Scherrer Institut
CH-5423 Villigen-PSI
The authors hereby grant permission to use, copy, modify, distribute,
and license this software and its documentation for any purpose, provided
that existing copyright notices are retained in all copies and that this
notice is included verbatim in any distributions. No written agreement,
license, or royalty fee is required for any of the authorized uses.
Modifications to this software may be copyrighted by their authors
and need not follow the licensing terms described here, provided that
the new terms are clearly indicated on the first page of each file where
they apply.
IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE
IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
MODIFICATIONS.
----------------------------------------------------------------------------*/
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include <math.h>
#include "fortify.h"
#include "conman.h"
#include "obdes.h"
#include "interface.h"
#include "countdriv.h"
#include "counter.h"
#include "stringdict.h"
#include "HistMem.h"
#include "HistDriv.i"
#include "histsim.h"
/*
#define TESTVAL 128
define TESTVAL to set the simulated histogram to a fixed value for
testing
*/
static int iSet = 0;
static HistInt iSetVal = 0;
/*--------------------------------------------------------------------------*/
static int SimConfig(pHistDriver self, SConnection *pCon,
pStringDict pOption, SicsInterp *pSics)
{
int i, iLength = 1;
if(self->eHistMode == eHTOF)
{
for(i = 0; i < self->nDim; i++)
{
iLength *= self->iDims[i];
}
iLength *= self->iTimeChan;
self->iLength = iLength;
}
return 1;
}
/*-------------------------------------------------------------------------*/
static int SimStart(pHistDriver self, SConnection *pCon)
{
pCounterDriver pDriv;
pDriv = (pCounterDriver)self->pPriv;
pDriv->fPreset = self->fCountPreset;
pDriv->eMode = self->eCount;
return pDriv->Start(pDriv);
}
/*-------------------------------------------------------------------------*/
static int SimPause(pHistDriver self, SConnection *pCon)
{
pCounterDriver pDriv;
pDriv = (pCounterDriver)self->pPriv;
pDriv->fPreset = self->fCountPreset;
pDriv->eMode = self->eCount;
return pDriv->Pause(pDriv);
}
/*------------------------------------------------------------------------*/
static int SimContinue(pHistDriver self, SConnection *pCon)
{
pCounterDriver pDriv;
pDriv = (pCounterDriver)self->pPriv;
pDriv->fPreset = self->fCountPreset;
pDriv->eMode = self->eCount;
return pDriv->Continue(pDriv);
}
/*-------------------------------------------------------------------------*/
static int SimHalt(pHistDriver self)
{
pCounterDriver pDriv;
pDriv = (pCounterDriver)self->pPriv;
return pDriv->Halt(pDriv);
}
/*-------------------------------------------------------------------------*/
static int SimGetCountStatus(pHistDriver self, SConnection *pCon)
{
pCounterDriver pDriv;
float fControl;
pDriv = (pCounterDriver)self->pPriv;
return pDriv->GetStatus(pDriv,&fControl);
}
/*-------------------------------------------------------------------------*/
static int SimGetError(pHistDriver self, int *iCode, char *pError, int iLen)
{
pCounterDriver pDriv;
pDriv = (pCounterDriver)self->pPriv;
return pDriv->GetError(pDriv, iCode,pError,iLen);
}
/*-------------------------------------------------------------------------*/
static int SimTryAndFixIt(pHistDriver self, int iCode)
{
pCounterDriver pDriv;
pDriv = (pCounterDriver)self->pPriv;
return pDriv->TryAndFixIt(pDriv, iCode);
}
/*--------------------------------------------------------------------------*/
static int SimGetData(pHistDriver self, SConnection *pCon)
{
pCounterDriver pDriv;
pDriv = (pCounterDriver)self->pPriv;
return pDriv->ReadValues(pDriv);
}
/*--------------------------------------------------------------------------*/
static int SimGetHistogram(pHistDriver self, SConnection *pCon,
int i, int iStart, int iEnd, HistInt *lData)
{
int ii;
if(i < 0)
{
SCWrite(pCon,"ERROR: histogram out of range",eError);
return 0;
}
#ifdef TESTVAL
for(ii = iStart; ii < iEnd; ii++)
{
lData[ii] = TESTVAL;
}
#else
if(iSet == 1)
{
for(ii = iStart; ii < iEnd; ii++)
{
lData[ii] = iSetVal;
}
}
else
{
for(ii = iStart; ii < iEnd; ii++)
{
lData[ii] = random();
}
}
#endif
return 1;
}
/*------------------------------------------------------------------------*/
static int SimSetHistogram(pHistDriver self, SConnection *pCon,
int i, int iStart, int iEnd, HistInt *lData)
{
return 1;
}
/*-------------------------------------------------------------------------*/
static int SimPreset(pHistDriver self, SConnection *pCon, HistInt iVal)
{
iSet = 1;
iSetVal = iVal;
return 1;
}
/*------------------------------------------------------------------------*/
static int SimFreePrivate(pHistDriver self)
{
pCounterDriver pDriv;
pDriv = (pCounterDriver)self->pPriv;
KillSIMCounter(pDriv);
return 1;
}
/*------------------------------------------------------------------------*/
static long SimGetMonitor(pHistDriver self, int i, SConnection *pCon)
{
pCounterDriver pDriv;
long lVal;
pDriv = (pCounterDriver)self->pPriv;
return pDriv->lCounts[i];
}
/*------------------------------------------------------------------------*/
static float SimGetTime(pHistDriver self, SConnection *pCon)
{
pCounterDriver pDriv;
long lVal;
pDriv = (pCounterDriver)self->pPriv;
return pDriv->fTime;
}
/*-------------------------------------------------------------------------*/
pHistDriver CreateSIMHM(pStringDict pOpt)
{
pHistDriver pNew = NULL;
/* create the general driver */
pNew = CreateHistDriver(pOpt);
if(!pNew)
{
return NULL;
}
/* put a SIMcounter in */
pNew->pPriv = (void *)NewSIMCounter("HistoSim");
if(!pNew->pPriv)
{
DeleteHistDriver(pNew);
return NULL;
}
/* configure all those functions */
pNew->Configure = SimConfig;
pNew->Start = SimStart;
pNew->Halt = SimHalt;
pNew->GetCountStatus = SimGetCountStatus;
pNew->GetError = SimGetError;
pNew->TryAndFixIt = SimTryAndFixIt;
pNew->GetData = SimGetData;
pNew->GetHistogram = SimGetHistogram;
pNew->SetHistogram = SimSetHistogram;
pNew->GetMonitor = SimGetMonitor;
pNew->GetTime = SimGetTime;
pNew->Preset = SimPreset;
pNew->FreePrivate = SimFreePrivate;
pNew->Pause = SimPause;
pNew->Continue = SimContinue;
return pNew;
}