Line data Source code
1 : ///////////////////////////////////////////////////////////////////////////////////////////////////
2 : // Class: VDColdboxChannelMapService
3 : // Module type: service
4 : // File: VDColdboxChannelMapService.h
5 : // Author: Tom Junk, October 2021
6 : //
7 : // Implementation of hardware-offline channel mapping reading from a file.
8 : ///////////////////////////////////////////////////////////////////////////////////////////////////
9 :
10 : #include "VDColdboxChannelMapService.hpp"
11 :
12 : #include <fstream>
13 : #include <sstream>
14 :
15 : namespace dunedaq {
16 : namespace detchannelmaps {
17 :
18 0 : VDColdboxChannelMapService::VDColdboxChannelMapService(std::string filename) {
19 :
20 0 : std::ifstream inFile(filename, std::ios::in);
21 0 : if (inFile.bad() || inFile.fail() || !inFile.is_open()) {
22 0 : throw std::runtime_error(std::string("VDColdboxChannelMapService: Invalid map file ") + std::string(filename));
23 : }
24 :
25 0 : std::string line;
26 0 : while (std::getline(inFile,line)) {
27 0 : VDCBChanInfo chinfo;
28 0 : std::stringstream linestream(line);
29 0 : linestream >>
30 0 : chinfo.offlchan >>
31 0 : chinfo.wib >>
32 0 : chinfo.wibconnector >>
33 0 : chinfo.cebchan >>
34 0 : chinfo.femb >>
35 0 : chinfo.asic >>
36 0 : chinfo.asicchan >>
37 0 : chinfo.connector >>
38 0 : chinfo.stripid;
39 0 : chinfo.valid = true;
40 0 : chantoinfomap[chinfo.offlchan] = chinfo;
41 0 : infotochanmap[chinfo.wib][chinfo.wibconnector][chinfo.cebchan] = chinfo.offlchan;
42 0 : }
43 0 : inFile.close();
44 :
45 0 : }
46 :
47 : // The function below gets cold electronics info from offline channel number. Sets valid to be false if
48 : // there is no corresponding cold electronics channel
49 : // if not found in the map, return a chan info struct filled with -1's and set the valid flag to false.
50 :
51 0 : VDColdboxChannelMapService::VDCBChanInfo VDColdboxChannelMapService::getChanInfoFromOfflChan(int offlchan)
52 : {
53 0 : VDCBChanInfo r;
54 0 : auto fm = chantoinfomap.find(offlchan);
55 0 : if (fm == chantoinfomap.end())
56 : {
57 0 : r.offlchan = -1;
58 0 : r.wib = -1;
59 0 : r.wibconnector = -1;
60 0 : r.cebchan = -1;
61 0 : r.femb = -1;
62 0 : r.asic = -1;
63 0 : r.asicchan = -1;
64 0 : r.connector = -1;
65 0 : r.stripid = "INVALID";
66 0 : r.valid = false;
67 : }
68 : else
69 : {
70 0 : r = fm->second;
71 : }
72 0 : return r;
73 0 : }
74 :
75 :
76 : // The function below uses conventions from Nitish's spreadsheet. WIB: 1-3, wibconnector: 1-4, cechan: 0-127
77 : // It returns an offline channel number of -1 if the wib, wibconnector, and cechan are not in the map
78 :
79 0 : int VDColdboxChannelMapService::getOfflChanFromWIBConnectorInfo(int wib, int wibconnector, int cechan)
80 : {
81 : // int r = -1;
82 : // auto fm1 = infotochanmap.find(wib);
83 : // if (fm1 == infotochanmap.end()) return r;
84 : // auto& m1 = fm1->second;
85 : // auto fm2 = m1.find(wibconnector);
86 : // if (fm2 == m1.end()) return r;
87 : // auto& m2 = fm2->second;
88 : // auto fm3 = m2.find(cechan);
89 : // if (fm3 == m2.end()) return r;
90 : // r = fm3->second;
91 : // return r;
92 0 : try {
93 0 : return infotochanmap.at(wib).at(wibconnector).at(cechan);
94 0 : } catch (...) {
95 0 : return -1;
96 0 : }
97 : // return -1;
98 : }
99 :
100 : // For convenience, the function below uses conventions from the DAQ WIB header, with two FEMBs per fiber
101 : // on FELIX readout: slot: 0-2, fiber=1 or 2, cehcan: 0-255
102 : // it returns a channel number of -1 if the slot, fiber, chan combination is not in the map
103 :
104 0 : int VDColdboxChannelMapService::getOfflChanFromSlotFiberChan(int slot, int fiber, int chan)
105 : {
106 0 : int wc = fiber*2 - 1;
107 0 : if (chan>127)
108 : {
109 0 : chan -= 128;
110 0 : wc++;
111 : }
112 0 : return getOfflChanFromWIBConnectorInfo(slot+1,wc,chan);
113 : }
114 :
115 : } // namespace detchannelsmap
116 : } // namespace dunedaq
117 :
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