#include </scratch/z5/marcocle/lhcb-release/419/GAUDI/GAUDI_v26r1/InstallArea/x86_64-slc6-gcc48-opt/include/GaudiPython/Helpers.h>

Public Member Functions
	Helper ()

	Helper ()

Static Public Member Functions
static IService *	service (ISvcLocator *svcloc, const std::string &name, bool createif=false)

static IAlgorithm *	algorithm (IAlgManager *algmgr, const std::string &name, const bool createIf=false)

static DataObject *	dataobject (IDataProviderSvc *dpsvc, const std::string &path)

static GAUDI_API DataObject *	findobject (IDataProviderSvc *dpsvc, const std::string &path)
	simple wrapper for IDataProviderSvc::findObject The methdod does NOT trigger the loading the object from tape or Data-On-Demand action

static GAUDI_API DataObject *	getobject (IDataProviderSvc *dpsvc, const std::string &path, const bool retrieve=true, const bool disableDoD=false)
	the generic function to get object from TES

static IAlgTool *	tool (IToolSvc toolsvc, const std::string &type, const std::string &name, IInterface p, bool cif)

static long	loadDynamicLib (const std::string &name)

static IHistogram1D *	histo1D (IHistogramSvc *hsvc, const std::string &path)

static IHistogram2D *	histo2D (IHistogramSvc *hsvc, const std::string &path)

static IHistogram3D *	histo3D (IHistogramSvc *hsvc, const std::string &path)

static IProfile1D *	profile1D (IHistogramSvc *hsvc, const std::string &path)

static IProfile2D *	profile2D (IHistogramSvc *hsvc, const std::string &path)

template<class T >
static PyObject *	toArray (T *ptr, Py_ssize_t size)

static PyObject *	toIntArray (void *ptr, Py_ssize_t size)

static PyObject *	toShortArray (void *ptr, Py_ssize_t size)

static PyObject *	toFloatArray (void *ptr, Py_ssize_t size)

static PyObject *	toDoubleArray (void *ptr, Py_ssize_t size)

template<class T >
static T *	toAddress (std::vector< T > &v)

template<class T >
static T *	toAddress (void *a)

static StatusCode	setPropertyFromString (Property &p, const std::string &s)

static IService *	service (ISvcLocator *svcloc, const std::string &name, bool createif=false)

static IAlgorithm *	algorithm (IAlgManager *algmgr, const std::string &name, const bool createIf=false)

static DataObject *	dataobject (IDataProviderSvc *dpsvc, const std::string &path)

static GAUDI_API DataObject *	findobject (IDataProviderSvc *dpsvc, const std::string &path)
	simple wrapper for IDataProviderSvc::findObject The methdod does NOT trigger the loading the object from tape or Data-On-Demand action

static GAUDI_API DataObject *	getobject (IDataProviderSvc *dpsvc, const std::string &path, const bool retrieve=true, const bool disableDoD=false)
	the generic function to get object from TES

static IAlgTool *	tool (IToolSvc toolsvc, const std::string &type, const std::string &name, IInterface p, bool cif)

static long	loadDynamicLib (const std::string &name)

static IHistogram1D *	histo1D (IHistogramSvc *hsvc, const std::string &path)

static IHistogram2D *	histo2D (IHistogramSvc *hsvc, const std::string &path)

static IHistogram3D *	histo3D (IHistogramSvc *hsvc, const std::string &path)

static IProfile1D *	profile1D (IHistogramSvc *hsvc, const std::string &path)

static IProfile2D *	profile2D (IHistogramSvc *hsvc, const std::string &path)

template<class T >
static PyObject *	toArray (T *ptr, Py_ssize_t size)

static PyObject *	toIntArray (void *ptr, Py_ssize_t size)

static PyObject *	toShortArray (void *ptr, Py_ssize_t size)

static PyObject *	toFloatArray (void *ptr, Py_ssize_t size)

static PyObject *	toDoubleArray (void *ptr, Py_ssize_t size)

template<class T >
static T *	toAddress (std::vector< T > &v)

template<class T >
static T *	toAddress (void *a)

static StatusCode	setPropertyFromString (Property &p, const std::string &s)

Static Private Member Functions
template<class T >
static Py_ssize_t	Array_length (PyObject *self)

template<class T >
static PyObject *	toPython (T *)

static PyObject *	toPython (int *o)

static PyObject *	toPython (short *o)

static PyObject *	toPython (char *o)

static PyObject *	toPython (long *o)

static PyObject *	toPython (float *o)

static PyObject *	toPython (double *o)

template<class T >
static PyObject *	Array_item (PyObject *self, Py_ssize_t idx)

template<class T >
static Py_ssize_t	Array_length (PyObject *self)

template<class T >
static PyObject *	toPython (T *)

static PyObject *	toPython (int *o)

static PyObject *	toPython (short *o)

static PyObject *	toPython (char *o)

static PyObject *	toPython (long *o)

static PyObject *	toPython (float *o)

static PyObject *	toPython (double *o)

template<class T >
static PyObject *	Array_item (PyObject *self, Py_ssize_t idx)

Detailed Description

Definition at line 47 of file Helpers.h.

Constructor & Destructor Documentation

GaudiPython::Helper::Helper ( )

inline

Definition at line 51 of file Helpers.h.

{}

GaudiPython::Helper::Helper ( )

inline

Definition at line 51 of file Helpers.h.

{}

Member Function Documentation

static IAlgorithm* GaudiPython::Helper::algorithm	(	IAlgManager *	algmgr,
		const std::string &	name,
		const bool	createIf = `false`
	)

inlinestatic

Definition at line 58 of file Helpers.h.

  {
    return algmgr->algorithm(name, createIf).get();
  }

static IAlgorithm* GaudiPython::Helper::algorithm	(	IAlgManager *	algmgr,
		const std::string &	name,
		const bool	createIf = `false`
	)

inlinestatic

Definition at line 58 of file Helpers.h.

  {
    return algmgr->algorithm(name, createIf).get();
  }

template<class T >

static PyObject* GaudiPython::Helper::Array_item	(	PyObject *	self,
		Py_ssize_t	idx
	)

inlinestaticprivate

Definition at line 168 of file Helpers.h.

                                                                {
#if PY_VERSION_HEX < 0x02050000
    const
#endif
    char* buf = 0;
    Py_ssize_t size = (*(self->ob_type->tp_as_buffer->bf_getcharbuffer))( self, 0, &buf );
    if ( idx < 0 || idx >= size/int(sizeof(T)) ) {
       PyErr_SetString( PyExc_IndexError, "buffer index out of range" );
       return 0;
    }
    return toPython((T*)buf + idx);
  }

template<class T >

static PyObject* GaudiPython::Helper::Array_item	(	PyObject *	self,
		Py_ssize_t	idx
	)

inlinestaticprivate

Definition at line 168 of file Helpers.h.

                                                                {
#if PY_VERSION_HEX < 0x02050000
    const
#endif
    char* buf = 0;
    Py_ssize_t size = (*(self->ob_type->tp_as_buffer->bf_getcharbuffer))( self, 0, &buf );
    if ( idx < 0 || idx >= size/int(sizeof(T)) ) {
       PyErr_SetString( PyExc_IndexError, "buffer index out of range" );
       return 0;
    }
    return toPython((T*)buf + idx);
  }

template<class T >

static Py_ssize_t GaudiPython::Helper::Array_length ( PyObject * self )

inlinestaticprivate

Definition at line 150 of file Helpers.h.

                                                   {
#if PY_VERSION_HEX < 0x02050000
    const
#endif
    char* buf = 0;
    Py_ssize_t size = (*(self->ob_type->tp_as_buffer->bf_getcharbuffer))( self, 0, &buf );
    return size/sizeof(T);
  }

template<class T >

static Py_ssize_t GaudiPython::Helper::Array_length ( PyObject * self )

inlinestaticprivate

Definition at line 150 of file Helpers.h.

                                                   {
#if PY_VERSION_HEX < 0x02050000
    const
#endif
    char* buf = 0;
    Py_ssize_t size = (*(self->ob_type->tp_as_buffer->bf_getcharbuffer))( self, 0, &buf );
    return size/sizeof(T);
  }

static DataObject* GaudiPython::Helper::dataobject	(	IDataProviderSvc *	dpsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 65 of file Helpers.h.

  {
    DataObject* o;
    if ( dpsvc->retrieveObject(path,o).isSuccess() ) return o;
    else return 0;
  }

static DataObject* GaudiPython::Helper::dataobject	(	IDataProviderSvc *	dpsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 65 of file Helpers.h.

  {
    DataObject* o;
    if ( dpsvc->retrieveObject(path,o).isSuccess() ) return o;
    else return 0;
  }

static GAUDI_API DataObject* GaudiPython::Helper::findobject	(	IDataProviderSvc *	dpsvc,
		const std::string &	path
	)

static

simple wrapper for IDataProviderSvc::findObject The methdod does NOT trigger the loading the object from tape or Data-On-Demand action

See Also: IDataProviderSvc; IDataProviderSvc::findObject

Parameters

psvc	(INPUT) pointer to Data ProviderService
path	the full path in TES

Returns: the object

Author: Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@n.nosp@m.ikhe.nosp@m.f.nl

Date: 2009-10-09

DataObject * GaudiPython::Helper::findobject	(	IDataProviderSvc *	dpsvc,
		const std::string &	path
	)

static

simple wrapper for IDataProviderSvc::findObject The methdod does NOT trigger the loading the object from tape or Data-On-Demand action

See Also: IDataProviderSvc; IDataProviderSvc::findObject

Parameters

psvc	(INPUT) pointer to Data ProviderService
path	the full path in TES

Returns: the object

Author: Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@n.nosp@m.ikhe.nosp@m.f.nl

Date: 2009-10-09

Definition at line 42 of file Helpers.cpp.

{
  DataObject* o = 0 ;
  if ( 0 == dpsvc     ) { return 0 ; }                              // RETURN
  StatusCode sc = dpsvc -> findObject ( path , o ) ;  // NB!
  if ( sc.isFailure() ) { return 0 ; }                              // RETURN
  return o ;                                                        // RETURN
}

static GAUDI_API DataObject* GaudiPython::Helper::getobject	(	IDataProviderSvc *	dpsvc,
		const std::string &	path,
		const bool	retrieve = `true`,
		const bool	disableDoD = `false`
	)

static

the generic function to get object from TES

See Also: IDataProviderSvc; IDataProviderSvc::findObject; IDataProviderSvc::retriveObject

Parameters

psvc	(INPUT) pointer to Data ProviderService
path	the full path in TES
rerieve	(INPUT) retrieve or find object ?
disableDoD	(INPUT) disable 'on-demand-actions' ?

Author: Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@n.nosp@m.ikhe.nosp@m.f.nl

Date: 2009-10-09

DataObject * GaudiPython::Helper::getobject	(	IDataProviderSvc *	dpsvc,
		const std::string &	path,
		const bool	retrieve = `true`,
		const bool	disableDoD = `false`
	)

static

the generic function to get object from TES

See Also: IDataProviderSvc; IDataProviderSvc::findObject; IDataProviderSvc::retriveObject

Parameters

psvc	(INPUT) pointer to Data ProviderService
path	the full path in TES
rerieve	(INPUT) retrieve or find object ?
disableDoD	(INPUT) disable 'on-demand-actions' ?

Author: Vanya BELYAEV Ivan..nosp@m.Bely.nosp@m.aev@n.nosp@m.ikhe.nosp@m.f.nl

Date: 2009-10-09

Definition at line 134 of file Helpers.cpp.

{
  if ( 0 == dpsvc ) { return 0 ; }  // RETURN 0
  // create the sentry:
  Disabler sentry ( dpsvc , disable ) ;
  //
  DataObject * result = 0 ;
  //
  StatusCode sc =
    retrieve ?
    dpsvc -> retrieveObject ( path , result ) :
    dpsvc -> findObject     ( path , result ) ;
  //
  if ( sc.isFailure() ) { return 0 ; }                               // RETURN
  //
  return result ;                                                    // RETURN
}

static IHistogram1D* GaudiPython::Helper::histo1D	(	IHistogramSvc *	hsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 113 of file Helpers.h.

                                                                             {
    IHistogram1D* h;
    if ( hsvc->findObject(path, h ).isSuccess() ) return h;
    else                                          return 0;
  }

static IHistogram1D* GaudiPython::Helper::histo1D	(	IHistogramSvc *	hsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 113 of file Helpers.h.

                                                                             {
    IHistogram1D* h;
    if ( hsvc->findObject(path, h ).isSuccess() ) return h;
    else                                          return 0;
  }

static IHistogram2D* GaudiPython::Helper::histo2D	(	IHistogramSvc *	hsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 118 of file Helpers.h.

                                                                             {
    IHistogram2D* h;
    if ( hsvc->findObject(path, h ).isSuccess() ) return h;
    else                                          return 0;
  }

static IHistogram2D* GaudiPython::Helper::histo2D	(	IHistogramSvc *	hsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 118 of file Helpers.h.

                                                                             {
    IHistogram2D* h;
    if ( hsvc->findObject(path, h ).isSuccess() ) return h;
    else                                          return 0;
  }

static IHistogram3D* GaudiPython::Helper::histo3D	(	IHistogramSvc *	hsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 123 of file Helpers.h.

                                                                             {
    IHistogram3D* h;
    if ( hsvc->findObject(path, h ).isSuccess() ) return h;
    else                                          return 0;
  }

static IHistogram3D* GaudiPython::Helper::histo3D	(	IHistogramSvc *	hsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 123 of file Helpers.h.

                                                                             {
    IHistogram3D* h;
    if ( hsvc->findObject(path, h ).isSuccess() ) return h;
    else                                          return 0;
  }

static long GaudiPython::Helper::loadDynamicLib ( const std::string & name )

inlinestatic

Definition at line 109 of file Helpers.h.

                                                    {
    void* h;
    return System::loadDynamicLib(name, &h);
  }

static long GaudiPython::Helper::loadDynamicLib ( const std::string & name )

inlinestatic

Definition at line 109 of file Helpers.h.

                                                    {
    void* h;
    return System::loadDynamicLib(name, &h);
  }

static IProfile1D* GaudiPython::Helper::profile1D	(	IHistogramSvc *	hsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 130 of file Helpers.h.

  {
    IProfile1D* h = 0 ;
    if ( 0 != hsvc && hsvc->findObject ( path , h ).isSuccess() ) { return h ; }
    return 0 ;
  }

static IProfile1D* GaudiPython::Helper::profile1D	(	IHistogramSvc *	hsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 130 of file Helpers.h.

  {
    IProfile1D* h = 0 ;
    if ( 0 != hsvc && hsvc->findObject ( path , h ).isSuccess() ) { return h ; }
    return 0 ;
  }

static IProfile2D* GaudiPython::Helper::profile2D	(	IHistogramSvc *	hsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 139 of file Helpers.h.

  {
    IProfile2D* h = 0 ;
    if ( 0 != hsvc && hsvc->findObject ( path , h ).isSuccess() ) { return h ; }
    return 0 ;
  }

static IProfile2D* GaudiPython::Helper::profile2D	(	IHistogramSvc *	hsvc,
		const std::string &	path
	)

inlinestatic

Definition at line 139 of file Helpers.h.

  {
    IProfile2D* h = 0 ;
    if ( 0 != hsvc && hsvc->findObject ( path , h ).isSuccess() ) { return h ; }
    return 0 ;
  }

static IService* GaudiPython::Helper::service	(	ISvcLocator *	svcloc,
		const std::string &	name,
		bool	createif = `false`
	)

inlinestatic

Definition at line 53 of file Helpers.h.

                                                                                            {
    return svcloc->service(name, createif).get();
  }

static IService* GaudiPython::Helper::service	(	ISvcLocator *	svcloc,
		const std::string &	name,
		bool	createif = `false`
	)

inlinestatic

Definition at line 53 of file Helpers.h.

                                                                                            {
    return svcloc->service(name, createif).get();
  }

static StatusCode GaudiPython::Helper::setPropertyFromString	(	Property &	p,
		const std::string &	s
	)

inlinestatic

Definition at line 214 of file Helpers.h.

                                                                           {
    return p.fromString(s);
  }

static StatusCode GaudiPython::Helper::setPropertyFromString	(	Property &	p,
		const std::string &	s
	)

inlinestatic

Definition at line 214 of file Helpers.h.

                                                                           {
    return p.fromString(s);
  }

template<class T >

static T* GaudiPython::Helper::toAddress ( std::vector< T > & v )

inlinestatic

Definition at line 205 of file Helpers.h.

                                         {
    return &(*v.begin());
  }

template<class T >

static T* GaudiPython::Helper::toAddress ( std::vector< T > & v )

inlinestatic

Definition at line 205 of file Helpers.h.

                                         {
    return &(*v.begin());
  }

template<class T >

static T* GaudiPython::Helper::toAddress ( void * a )

inlinestatic

Definition at line 209 of file Helpers.h.

                                 {
    return (T*)a;
  }

template<class T >

template double * GaudiPython::Helper::toAddress< double > ( void * a )

inlinestatic

Definition at line 209 of file Helpers.h.

                                 {
    return (T*)a;
  }

template<class T >

static PyObject* GaudiPython::Helper::toArray	(	T *	ptr,
		Py_ssize_t	size
	)

inlinestatic

Definition at line 183 of file Helpers.h.

                                                      {
   static PyTypeObject      type = PyBuffer_Type;
   static PySequenceMethods meth = *(PyBuffer_Type.tp_as_sequence);
#if PY_VERSION_HEX < 0x02050000
   meth.sq_item         = (intargfunc) &Array_item<T>;
   meth.sq_length       = (inquiry) &Array_length<T>;
#else
   meth.sq_item         = (ssizeargfunc) &Array_item<T>;
   meth.sq_length       = (lenfunc) &Array_length<T>;
#endif
   type.tp_as_sequence  = &meth;
   PyObject* buf = PyBuffer_FromReadWriteMemory( ptr, size*sizeof(T) );
   buf->ob_type = &type;
   Py_INCREF( buf->ob_type );
   return buf;
  }

template<class T >

static PyObject* GaudiPython::Helper::toArray	(	T *	ptr,
		Py_ssize_t	size
	)

inlinestatic

Definition at line 183 of file Helpers.h.

                                                      {
   static PyTypeObject      type = PyBuffer_Type;
   static PySequenceMethods meth = *(PyBuffer_Type.tp_as_sequence);
#if PY_VERSION_HEX < 0x02050000
   meth.sq_item         = (intargfunc) &Array_item<T>;
   meth.sq_length       = (inquiry) &Array_length<T>;
#else
   meth.sq_item         = (ssizeargfunc) &Array_item<T>;
   meth.sq_length       = (lenfunc) &Array_length<T>;
#endif
   type.tp_as_sequence  = &meth;
   PyObject* buf = PyBuffer_FromReadWriteMemory( ptr, size*sizeof(T) );
   buf->ob_type = &type;
   Py_INCREF( buf->ob_type );
   return buf;
  }

static PyObject* GaudiPython::Helper::toDoubleArray	(	void *	ptr,
		Py_ssize_t	size
	)

inlinestatic

Definition at line 202 of file Helpers.h.

{ return toArray( (double*) ptr , size ); }

static PyObject* GaudiPython::Helper::toDoubleArray	(	void *	ptr,
		Py_ssize_t	size
	)

inlinestatic

Definition at line 202 of file Helpers.h.

{ return toArray( (double*) ptr , size ); }

static PyObject* GaudiPython::Helper::toFloatArray	(	void *	ptr,
		Py_ssize_t	size
	)

inlinestatic

Definition at line 201 of file Helpers.h.

{ return toArray( (float*) ptr , size ); }

static PyObject* GaudiPython::Helper::toFloatArray	(	void *	ptr,
		Py_ssize_t	size
	)

inlinestatic

Definition at line 201 of file Helpers.h.

{ return toArray( (float*) ptr , size ); }

static PyObject* GaudiPython::Helper::toIntArray	(	void *	ptr,
		Py_ssize_t	size
	)

inlinestatic

Definition at line 199 of file Helpers.h.

{ return toArray( (int*) ptr , size ); }

static PyObject* GaudiPython::Helper::toIntArray	(	void *	ptr,
		Py_ssize_t	size
	)

inlinestatic

Definition at line 199 of file Helpers.h.

{ return toArray( (int*) ptr , size ); }

static IAlgTool* GaudiPython::Helper::tool	(	IToolSvc *	toolsvc,
		const std::string &	type,
		const std::string &	name,
		IInterface *	p,
		bool	cif
	)

inlinestatic

Definition at line 104 of file Helpers.h.

                                                                                                                   {
    IAlgTool* o;
    if ( toolsvc->retrieve(type, name, IAlgTool::interfaceID(), o, p, cif).isSuccess() ) return o;
    else return 0;
  }

static IAlgTool* GaudiPython::Helper::tool	(	IToolSvc *	toolsvc,
		const std::string &	type,
		const std::string &	name,
		IInterface *	p,
		bool	cif
	)

inlinestatic

Definition at line 104 of file Helpers.h.

                                                                                                                   {
    IAlgTool* o;
    if ( toolsvc->retrieve(type, name, IAlgTool::interfaceID(), o, p, cif).isSuccess() ) return o;
    else return 0;
  }

template<class T >

static PyObject* GaudiPython::Helper::toPython ( T * )

inlinestaticprivate

Definition at line 159 of file Helpers.h.

{ return 0; }

template<class T >

static PyObject* GaudiPython::Helper::toPython ( T * )

inlinestaticprivate

Definition at line 159 of file Helpers.h.

{ return 0; }

static PyObject* GaudiPython::Helper::toPython ( int * o )

inlinestaticprivate

Definition at line 160 of file Helpers.h.