PSCalib::SegGeometryStore Class Reference
[PSCalib package]

class SegGeometryStore has a static factory method Create for SegGeometry object More...

#include <SegGeometryStore.h>

List of all members.

Static Public Member Functions
static PSCalib::SegGeometry *	Create (const std::string &segname="SENS2X1:V1", const unsigned print_bits=0)
	Static factory method for SegGeometry of the segments defined by the name.

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Detailed Description

class SegGeometryStore has a static factory method Create for SegGeometry object

This software was developed for the LCLS project. If you use all or part of it, please give an appropriate acknowledgment.

Version:

Id

SegGeometryStore.h 12308 2016-07-20 20:52:38Z dubrovin@SLAC.STANFORD.EDU

Author:

Mikhail S. Dubrovin

See also:

SegGeometry, SegGeometryCspad2x1V1

Interface Description

• Includes

    // #include "PSCalib/SegGeometry.h" // already included under SegGeometryStore.h
    #include "PSCalib/SegGeometryStore.h"
    typedef PSCalib::SegGeometry SG;
  

• Instatiation
  Classes like SegGeometryCspad2x1V1 containing implementation of the SegGeometry interface methods are self-sufficient. Factory method Create should returns the pointer to the SegGeometry object by specified segname parameter or returns 0-pointer if segname is not recognized (and not implemented). Code below instateates SegGeometry object using factory static method PSCalib::SegGeometryStore::Create()

    std::string source = "SENS2X1:V1";
    or 
    std::string source = "EPIX100:V1";
    or 
    std::string source = "PNCCD:V1";
    unsigned print_bits=0377; // does not print by default if parameter omited
    PSCalib::SegGeometry* segeo = PSCalib::SegGeometryStore::Create(segname, print_bits);
  

• Print info

    segeo -> print_seg_info(0377);
  

• Access methods
  are defined in the interface SegGeometry and implemented in SegGeometryCspad2x1V1

    // scalar values
    const SG::size_t         array_size        = segeo -> size(); 
    const SG::size_t         number_of_rows    = segeo -> rows();
    const SG::size_t         number_of_cols    = segeo -> cols();
    const SG::pixel_coord_t  pixel_scale_size  = segeo -> pixel_scale_size();
    const SG::pixel_coord_t  pixel_coord_min   = segeo -> pixel_coord_min(SG::AXIS_Z);
    const SG::pixel_coord_t  pixel_coord_max   = segeo -> pixel_coord_max(SG::AXIS_X);
   
    // pointer to arrays with size equal to array_size
    const SG::size_t*        p_array_shape     = segeo -> shape();
    const SG::pixel_area_t*  p_pixel_area      = segeo -> pixel_area_array();
    const SG::pixel_coord_t* p_pixel_size_arr  = segeo -> pixel_size_array(SG::AXIS_X);
    const SG::pixel_coord_t* p_pixel_coord_arr = segeo -> pixel_coord_array(SG::AXIS_Y);
  

• How to add new segment to the factory
  1. implement SegGeometry interface methods in class like SegGeometryCspad2x1V1
  2. add it to SegGeometryStore with unique segname

Definition at line 107 of file SegGeometryStore.h.

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Member Function Documentation

static PSCalib::SegGeometry* PSCalib::SegGeometryStore::Create	(	const std::string &	segname = "SENS2X1:V1",
		const unsigned	print_bits = 0
	)			[inline, static]

Static factory method for SegGeometry of the segments defined by the name.

Parameters:

[in]	segname	segment name
[in]	print_bits	print control bit-word.

Definition at line 121 of file SegGeometryStore.h.

References src::psana_doc_info::info, PSCalib::SegGeometryEpix100V1::instance(), PSCalib::SegGeometryCspad2x1V1::instance(), PSCalib::matrix_pars(), MsgLog, and SegGeometryMatrixV1::SegGeometryMatrixV1().

Referenced by GeometryObject::GeometryObject(), test01(), test02(), and test03().

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The documentation for this class was generated from the following file:

• PSCalib/include/SegGeometryStore.h

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