source: flair-src/trunk/lib/FlairSensorActuator/src/SimuUs.cpp@ 224

Last change on this file since 224 was 224, checked in by Sanahuja Guillaume, 4 years ago

maj for armv5te

File size: 1.9 KB
Line 
1// %flair:license{
2// This file is part of the Flair framework distributed under the
3// CECILL-C License, Version 1.0.
4// %flair:license}
5// created: 2014/02/07
6// filename: SimuUs.cpp
7//
8// author: Guillaume Sanahuja
9// Copyright Heudiasyc UMR UTC/CNRS 7253
10//
11// version: $Id: $
12//
13// purpose: Class for a simulation us
14//
15//
16/*********************************************************************/
17#include "SimuUs.h"
18#include <FrameworkManager.h>
19#include <SpinBox.h>
20#include <GroupBox.h>
21#include <Matrix.h>
22#include <SharedMem.h>
23#include <sstream>
24
25using std::string;
26using std::ostringstream;
27using namespace flair::core;
28using namespace flair::gui;
29
30namespace flair {
31namespace sensor {
32
33//control part
34SimuUs::SimuUs(string name, uint32_t modelId,uint32_t deviceId,
35 uint8_t priority)
36 : Thread(getFrameworkManager(), name, priority), UsRangeFinder( name) {
37 data_rate =
38 new SpinBox(GetGroupBox()->NewRow(), "data rate", " Hz", 1, 500, 1, 50);
39
40 shmem = new SharedMem((Thread *)this, ShMemName(modelId, deviceId), sizeof(float));
41
42 SetIsReady(true);
43}
44
45SimuUs::~SimuUs() {
46 SafeStop();
47 Join();
48}
49
50string SimuUs::ShMemName(uint32_t modelId,uint32_t deviceId) {
51 ostringstream dev_name;
52 dev_name << "simu" << modelId << "_us_" << deviceId;
53 return dev_name.str().c_str();
54}
55
56void SimuUs::Run(void) {
57 float z;
58
59 if (data_rate == NULL) {
60 Thread::Err("not applicable for simulation part.\n");
61 return;
62 }
63
64 SetPeriodUS((uint32_t)(1000000. / data_rate->Value()));
65
66 while (!ToBeStopped()) {
67 WaitPeriod();
68
69 shmem->Read((char *)&z, sizeof(float));
70
71 if (data_rate->ValueChanged() == true) {
72 SetPeriodUS((uint32_t)(1000000. / data_rate->Value()));
73 }
74
75 output->SetValue(0, 0, z);
76 output->SetDataTime(GetTime());
77 ProcessUpdate(output);
78 }
79}
80
81} // end namespace sensor
82} // end namespace flair
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