/usr/include/mia-2.2/mia/template/masked_cost.hh is in libmia-2.2-dev 2.2.2-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | /* -*- mia-c++ -*-
*
* This file is part of MIA - a toolbox for medical image analysis
* Copyright (c) Leipzig, Madrid 1999-2014 Gert Wollny
*
* MIA is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MIA; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef mia_template_masked_cost_hh
#define mia_template_masked_cost_hh
#include <mia/core/factory.hh>
#include <mia/core/refholder.hh>
#ifndef EXPORT_HANDLER
# ifdef WIN32
# define EXPORT_HANDLER __declspec(dllimport)
# else
# define EXPORT_HANDLER
# endif
#endif
NS_MIA_BEGIN
/// plugin helper type
struct EXPORT_CORE masked_cost_type {
/// plugin path helper variable
static const char *type_descr;
};
/**
\ingroup registration
\brief The generic cost function interface.
The class defines an abstract interface for a cost function between two entities of the same
type.
The pure virtual functions
-double do_value(const T& a, const T& b) const, and
-double do_evaluate_force(const T& a, const T& b, float scale, V& force) const
have to be implemented in the derived class to make it a real cost function.
The virtual function
- void post_set_reference(const T& ref)
may be overwritten in order to prepare the reference data for the implemented cost function.
\tparam T the data type of the objects that the cost evaluation is based on
\tparam V the type of the gradient force field created by this cost function
*/
template <typename T, typename M, typename V>
class EXPORT_HANDLER TMaskedCost : public CProductBase{
public:
/// typedef for generic programming: The data type used by the cost function
typedef T Data;
/// typedef for generic programming: The data type used by the cost function
typedef M Mask;
/// typedef for generic programming: The gradient forca type create by the cost function
typedef V Force;
/// Const reference holder TRefHolder of the cost function data
typedef TRefHolder<T> RData;
/// Pointer to const reference holder TRefHolder of the cost function data
typedef typename RData::Pointer PData;
/// plugin searchpath helper type
typedef T plugin_data;
/// plugin searchpath helper type
typedef masked_cost_type plugin_type;
/// ensure virtual destruction, since we have virtual functions
virtual ~TMaskedCost();
/**
Evaluate the value of the cost function petreen the given moving image and
the reference that was set by calling set_reference(const T& ref).
\param mov the moving image
\param mask the mask to be applied when evaluating the cost function
\returns the cost function value
*/
double value(const T& mov, const M& mask) const;
/**
Evaluate the value of the cost function and its gradient with respect
to the given moving image and the reference that was set by
calling set_reference(const T& ref).
\param mov the moving image
\param mask the mask to be applied when evaluating the cost function
\param[out] force gradient force
\returns the cost function value
*/
double evaluate_force(const T& mov, const M& mask, V& force) const;
/**
Set the new reference of the cost function. The virtual private function
post_set_reference(const T& ref) is then called to run possible preparations
on the reference image.
*/
void set_reference(const T& ref);
private:
virtual double do_value(const T& a, const T& b, const M& mask) const = 0;
virtual double do_evaluate_force(const T& a, const T& b, const M& mask, V& force) const = 0;
virtual void post_set_reference(const T& ref);
PData m_reference;
};
NS_MIA_END
#endif
|