/usr/include/mia-2.4/mia/core/noisegen.hh is in libmia-2.4-dev 2.4.3-5.
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 | /* -*- mia-c++ -*-
*
* This file is part of MIA - a toolbox for medical image analysis
* Copyright (c) Leipzig, Madrid 1999-2016 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_core_noisegen_hh
#define __mia_core_noisegen_hh
#include <mia/core/defines.hh>
#include <mia/core/factory.hh>
#include <mia/core/handler.hh>
NS_MIA_BEGIN
struct EXPORT_CORE grayscale_noise_data {
static const char *data_descr;
};
struct EXPORT_CORE generator_type {
static const char *type_descr;
};
/**
\ingroup basic
\brief Base class for the noise generators.
This class defines the interface for noise generators. Real implementations
are provided as plug-ins.
*/
class EXPORT_CORE CNoiseGenerator : public CProductBase {
public:
/// typedef helber for plugin search path
typedef grayscale_noise_data plugin_data;
/// typedef helber for plugin search path
typedef generator_type plugin_type;
/**
Constructor to initialize the noise generator with the given seed
\param seed
*/
CNoiseGenerator(unsigned int seed);
virtual ~CNoiseGenerator();
/// \returns the next random value comprising the noise
double operator ()()const;
protected:
/** @return a random value by using the system call to rand() and
that is then used to create the noise as requested
*/
double ranf() const;
private:
virtual double get() const = 0;
};
typedef std::shared_ptr<CNoiseGenerator> PNoiseGenerator;
/// Base class for al noise generator plugins
typedef TFactory<CNoiseGenerator> CNoiseGeneratorPlugin;
/// The noise generator plugin handler
typedef THandlerSingleton<TFactoryPluginHandler<CNoiseGeneratorPlugin> >
CNoiseGeneratorPluginHandler;
/// @cond never
FACTORY_TRAIT(CNoiseGeneratorPluginHandler);
/// @endcond
NS_MIA_END
#endif
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