114 lines
3.2 KiB
C
114 lines
3.2 KiB
C
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/*
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*
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* Copyright (C) 1998-2012, OFFIS e.V.
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* All rights reserved. See COPYRIGHT file for details.
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*
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* This software and supporting documentation were developed by
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*
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* OFFIS e.V.
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* R&D Division Health
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* Escherweg 2
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* D-26121 Oldenburg, Germany
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*
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*
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* Module: dcmpstat
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*
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* Author: Marco Eichelberg
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*
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* Purpose:
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* classes: DVPSCurve_PList
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*
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*/
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#ifndef DVPSCUL_H
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#define DVPSCUL_H
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#include "dcmtk/config/osconfig.h" /* make sure OS specific configuration is included first */
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#include "dcmtk/dcmdata/dcitem.h"
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#include "dcmtk/dcmpstat/dpdefine.h"
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class DVPSCurve;
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/** the list of curves contained in image which is attached to a presentation state.
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* This class manages the data structures comprising the list of curves
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* (all instances of the Curve Module repeating elements)
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* contained in an image object.
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*/
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class DCMTK_DCMPSTAT_EXPORT DVPSCurve_PList
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{
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public:
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/// default constructor
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DVPSCurve_PList();
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/// copy constructor
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DVPSCurve_PList(const DVPSCurve_PList& copy);
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/** clone method.
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* @return a pointer to a new DVPSCurve_PList object containing
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* a deep copy of this object.
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*/
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DVPSCurve_PList *clone() { return new DVPSCurve_PList(*this); }
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/// destructor
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virtual ~DVPSCurve_PList();
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/** reads all curve groups which can be displayed in a presentation state
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* from a DICOM dataset.
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* This method checks which curves are contained in the DICOM dataset.
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* All curves complying with the presentation state requirements
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* (i.e. 2-dimensional POLY or ROI curves without curve descriptor) are copied
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* into the "list of curves" structure managed by this object.
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* The completeness of the curves (presence of all required elements,
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* value multiplicity) is checked.
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* If this method returns an error code, the object is in undefined state afterwards.
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* @param dset the DICOM dataset from which the curves are read
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* @return EC_Normal if successful, an error code otherwise.
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*/
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OFCondition read(DcmItem &dset);
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/** reset the object to initial state.
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* After this call, the object is in the same state as after
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* creation with the default constructor.
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*/
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void clear();
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/** check presence of curve group
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* @param group curve repeating group to be checked
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* @return OFTrue if the specified curve group is present in the
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* list of curves managed by this object.
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*/
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OFBool haveCurveGroup(Uint16 group);
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/** get curve by group
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* @param group curve repeating group to be checked
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* @return a pointer to the matching DVPSCurve object if found,
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* NULL otherwise.
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*/
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DVPSCurve *getCurveGroup(Uint16 group);
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/** get curve by index
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* @param idx index, must be < size()
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* @return a pointer to the matching DVPSCurve object if it exists,
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* NULL otherwise.
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*/
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DVPSCurve *getCurve(size_t idx);
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/** get number of curves in this list.
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* @return the number of curves.
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*/
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size_t size() const { return list_.size(); }
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private:
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/// private undefined assignment operator
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DVPSCurve_PList& operator=(const DVPSCurve_PList&);
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/** the list maintained by this object
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*/
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OFList<DVPSCurve *> list_;
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};
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#endif
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