SlsDetectorReconstruction.cpp 4.49 KB
Newer Older
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
//###########################################################################
// This file is part of LImA, a Library for Image Acquisition
//
// Copyright (C) : 2009-2011
// European Synchrotron Radiation Facility
// BP 220, Grenoble 38043
// FRANCE
//
// This 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 software 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 this program; if not, see <http://www.gnu.org/licenses/>.
//###########################################################################
#include "SlsDetectorReconstruction.h"

using namespace lima;
using namespace lima::SlsDetector;
using namespace std;

28
29
#include "SlsDetectorCamera.h"

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
/*******************************************************************
 * \brief ReconstructionCtrlObj constructor
 *******************************************************************/

Reconstruction::CtrlObjProxy::CtrlObjProxy(Reconstruction *r)
{
	DEB_CONSTRUCTOR();
	if (!r)
		THROW_HW_ERROR(InvalidValue) << "Invalid NULL reconstruction";
	else if (r->m_proxy)
		THROW_HW_ERROR(InvalidValue) << "Reconstruction has a proxy";

	m_r = r;
	m_r->m_proxy = this;
}

Reconstruction::CtrlObjProxy::~CtrlObjProxy()
{
	DEB_DESTRUCTOR();
	if (m_r)
		m_r->m_proxy = NULL;
}

LinkTask *Reconstruction::CtrlObjProxy::getReconstructionTask()
{
	DEB_MEMBER_FUNCT();
56
	LinkTask *task = m_r ? m_r : NULL;
57
58
59
60
	DEB_RETURN() << DEB_VAR1(task);
	return task;
}

61
Reconstruction::Reconstruction(Camera *cam)
62
63
	: m_cam(cam), m_proxy(NULL), m_active(false),
	  m_lima_buffer_mode(RawData)
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
{
	DEB_CONSTRUCTOR();
}

Reconstruction::~Reconstruction()
{
	DEB_DESTRUCTOR();
	if (m_proxy)
		m_proxy->m_r = NULL;
}

void Reconstruction::setActive(bool active)
{
	DEB_MEMBER_FUNCT();
	DEB_PARAM() << DEB_VAR2(active, m_active);
	m_active = active;
}

void Reconstruction::getActive(bool& active)
{
	DEB_MEMBER_FUNCT();
	active = m_active;
	DEB_RETURN() << DEB_VAR1(active);
}
88

89
90
91
92
93
94
95
96
97
98
99
100
101
102
void Reconstruction::setLimaBufferMode(LimaBufferMode lima_buffer_mode)
{
	DEB_MEMBER_FUNCT();
	DEB_PARAM() << DEB_VAR2(lima_buffer_mode, m_lima_buffer_mode);
	m_lima_buffer_mode = lima_buffer_mode;
}

void Reconstruction::getLimaBufferMode(LimaBufferMode& lima_buffer_mode)
{
	DEB_MEMBER_FUNCT();
	lima_buffer_mode = m_lima_buffer_mode;
	DEB_RETURN() << DEB_VAR1(lima_buffer_mode);
}

103
104
105
void Reconstruction::prepare()
{
	DEB_MEMBER_FUNCT();
106
107
108
109
110
111

	Model *model = m_cam->getModel();
	if (!model)
		THROW_HW_ERROR(Error) << "Camera has no model";
	model->getAcqFrameDim(m_raw_frame_dim, m_cam->m_raw_mode);
	
112
113
114
115
	AutoMutex l(m_mutex);
	m_frame_packet_map.clear();
}

116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
Data Reconstruction::getRawData(Data& data)
{
	DEB_MEMBER_FUNCT();

	if (m_lima_buffer_mode == RawData)
		return data;

	static pthread_key_t thread_data_key;
	EXEC_ONCE(pthread_key_create(&thread_data_key, &releaseThreadData));

	ThreadData *d = (ThreadData *) pthread_getspecific(thread_data_key);
	if (d == NULL) {
		d = new ThreadData();
		pthread_setspecific(thread_data_key, d);
		d->ptr = NULL;
		d->size = 0;
	}
	long size = m_raw_frame_dim.getMemSize();
	if (d->size != size) {
		void *p = realloc(d->ptr, size);
		if (!p)
			THROW_HW_ERROR(Error) << "Cannot re-allocate "
					      << size << " bytes";
		d->ptr = p;
		d->size = size;
	}

	return GetMappedData(d->ptr, m_raw_frame_dim);
}

void Reconstruction::releaseThreadData(void *thread_data)
{
	ThreadData *d = (ThreadData *) thread_data;
	free(d->ptr);
	delete d;
}

153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
void Reconstruction::cleanUp()
{
	DEB_MEMBER_FUNCT();
	AutoMutex l(m_mutex);
	m_frame_packet_map.clear();
}

void Reconstruction::addFramePackets(DetFrameImagePackets&& det_frame_packets)
{
	DEB_MEMBER_FUNCT();
	AutoMutex l(m_mutex);
	m_frame_packet_map.emplace(std::move(det_frame_packets));
}

Data Reconstruction::process(Data& data)
{
	DEB_MEMBER_FUNCT();

	FrameType frame = data.frameNumber;
	AutoMutex l(m_mutex);
	FramePacketMap::iterator it = m_frame_packet_map.find(frame);
	if (it == m_frame_packet_map.end())
		return data;

	DetFrameImagePackets det_frame_packets = std::move(*it);
	m_frame_packet_map.erase(it);
	l.unlock();

	m_cam->assemblePackets(std::move(det_frame_packets));

	return m_active ? processModel(data) : data;
}