MNE-CPP  0.1.9
A Framework for Electrophysiology
fiff_digitizer_data.cpp
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1 //=============================================================================================================
37 //=============================================================================================================
38 // INCLUDES
39 //=============================================================================================================
40 
41 #include "fiff_digitizer_data.h"
42 #include "fiff_coord_trans_old.h"
43 #include "../fiff_dig_point.h"
44 #include <iostream>
45 
46 #ifndef TRUE
47 #define TRUE 1
48 #endif
49 
50 #ifndef FALSE
51 #define FALSE 0
52 #endif
53 
54 #define FREE_43(x) if ((char *)(x) != Q_NULLPTR) free((char *)(x))
55 
56 #define MALLOC_43(x,t) (t *)malloc((x)*sizeof(t))
57 
58 #define FREE_CMATRIX_43(m) mne_free_cmatrix_43((m))
59 
60 void mne_free_cmatrix_43(float **m)
61 {
62  if (m) {
63  FREE_43(*m);
64  FREE_43(m);
65  }
66 }
67 
68 //=============================================================================================================
69 // USED NAMESPACES
70 //=============================================================================================================
71 
72 using namespace FIFFLIB;
73 
74 //=============================================================================================================
75 // DEFINE MEMBER METHODS
76 //=============================================================================================================
77 
79 : head_mri_t(Q_NULLPTR)
80 , head_mri_t_adj(Q_NULLPTR)
81 , coord_frame(FIFFV_COORD_UNKNOWN)
82 , npoint(0)
83 , mri_fids(Q_NULLPTR)
84 , nfids(0)
85 , show(FALSE)
86 , show_minimal(FALSE)
87 , dist(Q_NULLPTR)
88 , closest(Q_NULLPTR)
89 , closest_point(Q_NULLPTR)
90 , dist_valid(FALSE)
91 {
92 }
93 
94 //=============================================================================================================
95 
97 : head_mri_t(p_FiffDigitizerData.head_mri_t)
98 , head_mri_t_adj(p_FiffDigitizerData.head_mri_t_adj)
99 , points(p_FiffDigitizerData.points)
100 , coord_frame(p_FiffDigitizerData.coord_frame)
101 , active(p_FiffDigitizerData.active)
102 , discard(p_FiffDigitizerData.discard)
103 , npoint(p_FiffDigitizerData.npoint)
104 , mri_fids(p_FiffDigitizerData.mri_fids)
105 , nfids(p_FiffDigitizerData.nfids)
106 , show(p_FiffDigitizerData.show)
107 , show_minimal(p_FiffDigitizerData.show_minimal)
108 , dist(p_FiffDigitizerData.dist)
109 , closest(p_FiffDigitizerData.closest)
110 , closest_point(p_FiffDigitizerData.closest_point)
111 , dist_valid(p_FiffDigitizerData.dist_valid)
112 {
113 }
114 
115 //=============================================================================================================
116 
118 : head_mri_t(Q_NULLPTR)
119 , head_mri_t_adj(Q_NULLPTR)
120 , coord_frame(FIFFV_COORD_UNKNOWN)
121 , npoint(0)
122 , mri_fids(Q_NULLPTR)
123 , nfids(0)
124 , show(FALSE)
125 , show_minimal(FALSE)
126 , dist(Q_NULLPTR)
127 , closest(Q_NULLPTR)
128 , closest_point(Q_NULLPTR)
129 , dist_valid(FALSE)
130 {
131  // Open the io device
132  FiffStream::SPtr t_pStream(new FiffStream(&p_IODevice));
133  bool open_here = false;
134 
135  //Open if the device and stream have not been openend already
136  if (!t_pStream->device()->isOpen()) {
137  if(!t_pStream->open()) {
138  qWarning() << "Warning in FiffDigitizerData::FiffDigitizerData - Could not open the didigitzer data file"; // ToDo throw error
139  return;
140  }
141 
142  open_here = true;
143  }
144 
145  // If device is open read the data
146  if(!t_pStream->read_digitizer_data(t_pStream->dirtree(), *this)) {
147  qWarning() << "Warning in FiffDigitizerData::FiffDigitizerData - Could not read the FiffDigitizerData"; // ToDo throw error
148  }
149 
150  // If stream has been opened in this function also close here again
151  if(open_here) {
152  t_pStream->close();
153  }
154 }
155 
156 //=============================================================================================================
157 
159 {
160  FREE_43(head_mri_t);
161  FREE_43(head_mri_t_adj);
162  FREE_43(dist);
163  FREE_43(closest);
164  FREE_CMATRIX_43(closest_point);
165  FREE_43(mri_fids);
166 }
167 
168 //=============================================================================================================
169 
171 {
172  std::cout << "Number of digitizer points: " << points.size() << "\n";
173 
174  switch(coord_frame){
175  case FIFFV_COORD_MRI:
176  std::cout << "Coord. Frame: FIFFV_COORD_MRI \n";
177  break;
178  case FIFFV_COORD_HEAD:
179  std::cout << "Coord. Frame: FIFFV_COORD_HEAD \n";
180  break;
181  }
182 
183  for (auto& point : points){
184  if (point.kind == FIFFV_POINT_HPI){
185  std::cout << "HPI Point " << point.ident << " - " << point.r[0] << ", " << point.r[1] << ", " << point.r[2] << "\n";
186  }
187  }
188 
189  std::cout << "Number of MRI fiducials: " << nfids << "\n";
190 
191  if (head_mri_t){
192 
193  }
194 }
FIFFLIB::FiffStream::SPtr
QSharedPointer< FiffStream > SPtr
Definition: fiff_stream.h:107
FIFFLIB::FiffDigitizerData::FiffDigitizerData
FiffDigitizerData()
Definition: fiff_digitizer_data.cpp:78
fiff_digitizer_data.h
FiffDigitizerData class declaration.
FIFFLIB::FiffDigitizerData::print
void print() const
Definition: fiff_digitizer_data.cpp:170
FIFFLIB::FiffStream
FIFF File I/O routines.
Definition: fiff_stream.h:104
FIFFLIB::FiffDigitizerData
Digitization points container and description.
Definition: fiff_digitizer_data.h:73
FIFFLIB::FiffDigitizerData::~FiffDigitizerData
~FiffDigitizerData()
Definition: fiff_digitizer_data.cpp:158
fiff_coord_trans_old.h
FiffCoordTransOld class declaration.