humotion / examples / meka / src / mekajointinterface.cpp @ 473a6a6c
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1 | 2be6243f | Sebastian Meyer zu Borgsen | #include "mekajointinterface.h" |
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2 | using namespace std; |
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3 | |||
4 | //WARNING: DO NOT CHANGE THIS; VELOCITYMODE IS NOT YET IMPLEMENTED
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5 | #define POSITION_CONTROL 1 |
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6 | |||
7 | 473a6a6c | Simon Schulz | void MekaJointInterface::incoming_jointstates(const sensor_msgs::JointState & msg){ |
8 | //joint_pos_global = msg.position[3];
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9 | cout << msg; |
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10 | } |
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11 | |||
12 | 2be6243f | Sebastian Meyer zu Borgsen | //! constructor
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13 | MekaJointInterface::MekaJointInterface(string _scope) : humotion::server::JointInterface(){
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14 | scope = _scope; |
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15 | |||
16 | 473a6a6c | Simon Schulz | //subscribe to meka joint states
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17 | ros::NodeHandle n; |
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18 | joint_state_subscriber = n.subscribe(scope + "joint_states", 150, &MekaJointInterface::incoming_jointstates , this); |
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19 | |||
20 | |||
21 | 2be6243f | Sebastian Meyer zu Borgsen | //add mapping from ids to enums:
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22 | //this might look strange at the first sight but we need to have a generic
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23 | //way to acces joints from libhumotion. therefore the lib uses its enum with ID_* enum ids
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24 | //to access the joints. now we need to define a mapping to map those to our motor ids.
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25 | //this is what we use the enum bimap for (convertion fro/to motorid is handled
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26 | //by \sa convert_enum_to_motorid() and \sa convert_motorid_to_enum() lateron
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27 | /*
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28 | //MOUTH
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29 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_LIP_LEFT_UPPER, ID_LIP_LEFT_UPPER));
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30 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_LIP_LEFT_LOWER, ID_LIP_LEFT_LOWER));
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31 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_LIP_CENTER_UPPER, ID_LIP_CENTER_UPPER));
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32 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_LIP_CENTER_LOWER, ID_LIP_CENTER_LOWER));
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33 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_LIP_RIGHT_UPPER, ID_LIP_RIGHT_UPPER));
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34 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_LIP_RIGHT_LOWER, ID_LIP_RIGHT_LOWER));
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35 | |||
36 | //NECK
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37 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_NECK_PAN, ID_NECK_PAN));
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38 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_NECK_TILT, ID_NECK_TILT));
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39 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_NECK_ROLL, ID_NECK_ROLL));
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40 | |||
41 | //EYES
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42 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_EYES_LEFT_LR, ID_EYES_LEFT_LR));
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43 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_EYES_RIGHT_LR, ID_EYES_RIGHT_LR));
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44 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_EYES_BOTH_UD, ID_EYES_BOTH_UD));
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45 | |||
46 | //EYELIDS
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47 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_EYES_LEFT_LID_LOWER, ID_EYES_LEFT_LID_LOWER));
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48 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_EYES_LEFT_LID_UPPER, ID_EYES_LEFT_LID_UPPER));
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49 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_EYES_LEFT_BROW, ID_EYES_LEFT_BROW));
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50 | |||
51 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_EYES_RIGHT_LID_LOWER, ID_EYES_RIGHT_LID_LOWER));
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52 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_EYES_RIGHT_LID_UPPER,ID_EYES_RIGHT_LID_UPPER));
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53 | enum_id_bimap.insert(enum_id_bimap_entry_t(ICUB_ID_EYES_RIGHT_BROW, ID_EYES_RIGHT_BROW));
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54 | |||
55 | Property options;
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56 | options.put("device", "remote_controlboard");
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57 | options.put("local", "/local/head");
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58 | options.put("remote", scope+"/head");
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59 | dd.open(options);
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60 | |||
61 | //fetch views:
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62 | dd.view(iencs);
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63 | dd.view(ipos);
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64 | dd.view(ivel);
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65 | dd.view(ilimits);
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66 | |||
67 | if ( (!iencs) || (!ipos) || (!ilimits) || (!ivel)){
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68 | printf("> ERROR: failed to open icub views\n");
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69 | exit(EXIT_FAILURE);
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70 | }
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71 | |||
72 | int joints;
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73 | |||
74 | //tell humotion about min/max joint values:
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75 | init_joints();
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76 | |||
77 | iencs->getAxes(&joints);
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78 | positions.resize(joints);
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79 | velocities.resize(joints);
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80 | commands.resize(joints);
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81 | |||
82 | //set position mode:
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83 | if (POSITION_CONTROL){
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84 | commands=200000.0;
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85 | ipos->setRefAccelerations(commands.data());
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86 | ipos->setPositionMode();
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87 | }else{
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88 | ivel->setVelocityMode();
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89 | commands=1000000;
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90 | ivel->setRefAccelerations(commands.data());
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91 | }
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92 | |||
93 | //attach to facial expressions:
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94 | string emotion_scope = scope + "/face/raw/in";
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95 | printf("> opening connection to %s\n", emotion_scope.c_str());
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96 | |||
97 | for(int i=0; i<4; i++){
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98 | //strange, if we use one output port only the first command is executed?! flushing issues?
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99 | string emotion_port_out = "/emotionwriter" + to_string(i);
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100 | if (!emotion_port[i].open(emotion_port_out.c_str())){
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101 | printf("> ERROR: failed to open to %s\n",emotion_port_out.c_str());
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102 | exit(EXIT_FAILURE);
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103 | }
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104 | if (!Network::connect(emotion_port_out.c_str(), emotion_scope.c_str())){
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105 | printf("> ERROR: failed to connect emotion ports\n");
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106 | exit(EXIT_FAILURE);
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107 | }
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108 | }
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109 | */
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110 | } |
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111 | |||
112 | //! destructor
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113 | MekaJointInterface::~MekaJointInterface(){ |
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114 | } |
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115 | |||
116 | 473a6a6c | Simon Schulz | |
117 | |||
118 | void MekaJointInterface::run(){
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119 | //iCubDataReceiver *data_receiver = new iCubDataReceiver(10/*1000.0 / MAIN_LOOP_FREQUENCY*/, iencs, this);
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120 | //data_receiver->start();
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121 | } |
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122 | |||
123 | |||
124 | //! set the target position of a joint
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125 | //! \param enum id of joint
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126 | //! \param float value
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127 | void MekaJointInterface::publish_target_position(int e){ |
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128 | #if 0
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129 | //first: convert humotion enum to our enum:
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130 | int id = convert_enum_to_motorid(e);
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131 | if (id == -1){
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132 | return; //we are not interested in that data, so we just return here
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133 | }
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134 | |||
135 | if (id == ICUB_ID_NECK_PAN){
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136 | //PAN seems to be swapped
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137 | store_joint(ICUB_ID_NECK_PAN, -joint_target[e]);
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138 | }else if ((id == ICUB_ID_EYES_LEFT_LR) || ( id == ICUB_ID_EYES_RIGHT_LR)){
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139 | //icub handles eyes differently, we have to set pan angle + vergence
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140 | float pan = (joint_target[ID_EYES_LEFT_LR] + joint_target[ID_EYES_RIGHT_LR]) / 2;
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141 | float vergence = (joint_target[ID_EYES_LEFT_LR] - joint_target[ID_EYES_RIGHT_LR]);
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142 | //printf("EYEDBG %3.2f %3.2f --_> pan %3.2f verg=%3.2f\n",joint_target[ID_EYES_LEFT_LR], joint_target[ID_EYES_RIGHT_LR],pan,vergence);
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143 | |||
144 | store_joint(ICUB_ID_EYES_PAN, pan);
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145 | store_joint(ICUB_ID_EYES_VERGENCE, vergence);
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146 | }else{
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147 | store_joint(id, joint_target[e]);
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148 | }
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149 | #endif
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150 | }
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151 | |||
152 | |||
153 | //! actually execute the scheduled motion commands
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154 | void MekaJointInterface::execute_motion(){
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155 | #if 0
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156 | // set up neck and eye motion commands:
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157 | if (POSITION_CONTROL){
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158 | //position control
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159 | for(int i=ICUB_ID_NECK_TILT; i<=ICUB_ID_EYES_VERGENCE; i++){
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160 | set_target_in_positionmode(i, target_angle[i]);
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161 | }
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162 | }else{
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163 | //velocity control
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164 | for(int i=ICUB_ID_NECK_TILT; i<=ICUB_ID_EYES_VERGENCE; i++){
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165 | set_target_in_velocitymode(i, target_angle[i]);
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166 | }
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167 | }
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168 | //printf("> TARGET PAN = %3.2f\n",target_angle[ICUB_ID_NECK_PAN]);
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169 | |||
170 | |||
171 | //eyelids: unfortuantely the icub has only 1dof for eyelids, so we use only one dof here:
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172 | set_eyelid_angle(target_angle[ICUB_ID_EYES_RIGHT_LID_UPPER]);
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173 | |||
174 | //eyebrows are set using a special command as well:
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175 | set_eyebrow_angle(ICUB_ID_EYES_LEFT_BROW);
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176 | set_eyebrow_angle(ICUB_ID_EYES_RIGHT_BROW);
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177 | |||
178 | //mouth
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179 | set_mouth();
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180 | |||
181 | #endif
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182 | }
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183 | |||
184 | |||
185 | //! prepare and enable a joint
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186 | //! NOTE: this should also prefill the min/max positions for this joint
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187 | //! \param the enum id of a joint
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188 | void MekaJointInterface::enable_joint(int e){
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189 | #if 0
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190 | //FIXME ADD THIS:
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191 | // enable the amplifier and the pid controller on each joint
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192 | /*for (i = 0; i < nj; i++) {
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193 | amp->enableAmp(i);
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194 | pid->enablePid(i);
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195 | }*/
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196 | |||
197 | |||
198 | //set up smooth motion controller
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199 | //step1: set up framerate
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200 | //dev->set_register_blocking(XSC3_REGISTER_PID_RAMP, framerate, true);
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201 | |||
202 | //step2: set controllertype:
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203 | //printf("> activating smooth motion control for joint id 0x%02X (%s)\n", motor_id, joint_name.c_str());
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204 | //dev->set_register_blocking(XSC3_REGISTER_PID_CONTROLLER, XSC3_PROTOCOL_PID_CONTROLLERTYPE_SMOOTH_PLAYBACK, true);
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205 | |||
206 | //step3: set pid controller:
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207 | /*if ((e == ID_LIP_LEFT_UPPER) || (e == ID_LIP_LEFT_LOWER) || (e == ID_LIP_CENTER_UPPER) || (e == ID_LIP_CENTER_LOWER) || (e == ID_LIP_RIGHT_UPPER) || (e == ID_LIP_RIGHT_LOWER)){
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208 | printf("> fixing PID i controller value for smooth motion (FIXME: restore old value!!)\n");
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209 | dev->set_register_blocking(XSC3_REGISTER_CONST_I, 10, true);
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210 | }*/
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211 | |||
212 | //uint16_t result = dev->get_register_blocking_raw(XSC3_REGISTER_PID_CONTROLLER);
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213 | |||
214 | //check if setting pid controllertype was successfull:
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215 | /*if (result != XSC3_PROTOCOL_PID_CONTROLLERTYPE_SMOOTH_PLAYBACK){
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216 | printf("> failed to set smooth motion controller for joint %s (res=0x%04X)\n",joint_name.c_str(),result);
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217 | exit(1);
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218 | }*/
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219 | |||
220 | //fetch min/max:
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221 | // init_joint(e);
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222 | |||
223 | //ok fine, now enable motor:
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224 | //printf("> enabling motor %s\n", joint_name.c_str());
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225 | //dev->set_register_blocking(XSC3_REGISTER_STATUS, XSC3_PROTOCOL_STATUS_BITMASK_MOTOR_ENABLE, true);
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226 | #endif
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227 | } |
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228 | |||
229 | //! shutdown and disable a joint
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230 | //! \param the enum id of a joint
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231 | void MekaJointInterface::disable_joint(int e){ |
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232 | /*
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233 | //first: convert humotion enum to our enum:
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234 | int motor_id = convert_enum_to_motorid(e);
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235 | if (motor_id == -1){
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236 | return; //we are not interested in that data, so we just return here
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237 | }
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238 | |||
239 | //fetch device:
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240 | Device *dev = get_device(motor_id);
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241 | printf("> FIXME: ADD DISABLE CODE\n");
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242 | printf("> FIXME: ADD DISABLE CODE\n");
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243 | printf("> FIXME: ADD DISABLE CODE\n");
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244 | printf("> FIXME: ADD DISABLE CODE\n");
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245 | printf("> FIXME: ADD DISABLE CODE\n");
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246 | printf("> FIXME: ADD DISABLE CODE\n");
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247 | printf("> FIXME: ADD DISABLE CODE\n");
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248 | printf("> FIXME: ADD DISABLE CODE\n");
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249 | printf("> FIXME: ADD DISABLE CODE\n");
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250 | */
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251 | } |
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252 | |||
253 | #if 0
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254 | 2be6243f | Sebastian Meyer zu Borgsen | |
255 | //! conversion table for humotion motor ids to our ids:
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256 | //! \param enum from JointInterface::JOINT_ID_ENUM
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257 | //! \return int value of motor id
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258 | int iCubJointInterface::convert_enum_to_motorid(int e){
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259 | enum_id_bimap_t::right_const_iterator it = enum_id_bimap.right.find(e);
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260 | if(it == enum_id_bimap.right.end()) {
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261 | //key does not exists, we are not interested in that dataset, return -1
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262 | return -1;
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263 | }
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264 | return it->second;
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265 | }
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266 | |||
267 | |||
268 | //! conversion table for our ids to humotion motor ids:
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269 | //! \param int value of motor id
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270 | //! \return enum from JointInterface::JOINT_ID_ENUM
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271 | int iCubJointInterface::convert_motorid_to_enum(int id){
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272 | enum_id_bimap_t::left_const_iterator it = enum_id_bimap.left.find(id);
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273 | if(it == enum_id_bimap.left.end()) {
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274 | //key does not exists, we are not interested in that dataset, return -1
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275 | return -1;
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276 | }
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277 | return it->second;
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278 | }
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279 | |||
280 | //! special command to set eyelid angle
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281 | //! \param angle in degrees
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282 | void iCubJointInterface::set_eyelid_angle(double angle){
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283 | if (emotion_port[0].getOutputCount()>0){
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284 | //try to set the value based on the upper one
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285 | //some guesses from the sim: S30 = 0° / S40 = 10°
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286 | int opening = (25.0 + 0.8*angle);
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287 | opening = min(48, max(24, opening));
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288 | |||
289 | if (opening == lid_opening_previous){
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290 | //no update necessary
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291 | return;
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292 | }
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293 | |||
294 | lid_angle = angle;
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295 | lid_opening_previous = opening;
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296 | |||
297 | char buf[20];
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298 | sprintf(buf, "S%2d", opening);
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299 | |||
300 | //printf("> SETTING EYELID '%s' (%f -> %d)\n",buf,angle,opening);
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301 | Bottle &cmd = emotion_port[0].prepare();
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302 | cmd.clear();
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303 | cmd.addString(buf);
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304 | emotion_port[0].write();
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305 | }else{
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306 | printf("> ERROR: no icub emotion output\n");
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307 | exit(EXIT_FAILURE);
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308 | }
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309 | }
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310 | |||
311 | //! special command to set the eyebrow angle
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312 | //! \param id {0=left, 1=right)
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313 | //! \param angle in degrees
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314 | void iCubJointInterface::set_eyebrow_angle(int id){
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315 | int port_id;
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316 | if (id == ICUB_ID_EYES_LEFT_BROW){
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317 | port_id = 1;
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318 | }else{
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319 | port_id = 2;
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320 | }
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321 | |||
322 | if (emotion_port[port_id].getOutputCount()>0){
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323 | double angle = target_angle[id];
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324 | int icub_val = 0;
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325 | |||
326 | //swap rotation direction:
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327 | if (id==ICUB_ID_EYES_LEFT_BROW) angle = -angle;
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328 | |||
329 | //convert to icub representation
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330 | if (angle < -20){
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331 | icub_val = 1;
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332 | }else if (angle<10){
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333 | icub_val = 2;
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334 | }else if (angle<20){
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335 | icub_val = 4;
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336 | }else{
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337 | icub_val = 8;
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338 | }
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339 | |||
340 | //make sure to update only on new values:
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341 | if (icub_val == target_angle_previous[id]){
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342 | //no updata necessary
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343 | return;
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344 | }
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345 | |||
346 | //store actual value:
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347 | target_angle_previous[id] = icub_val;
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348 | |||
349 | |||
350 | string cmd_s;
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351 | if (id==ICUB_ID_EYES_LEFT_BROW){
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352 | cmd_s = "L0" + to_string(icub_val);
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353 | }else{
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354 | cmd_s = "R0" + to_string(icub_val);
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355 | }
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356 | |||
357 | printf("> SETTING EYEBROW %d (%f -> %s)\n",id,angle,cmd_s.c_str());
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358 | |||
359 | Bottle &cmd = emotion_port[port_id].prepare();
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360 | cmd.clear();
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361 | cmd.addString(cmd_s);
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362 | emotion_port[port_id].write();
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363 | }else{
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364 | printf("> ERROR: no icub emotion output\n");
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365 | exit(EXIT_FAILURE);
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366 | }
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367 | }
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368 | |||
369 | void iCubJointInterface::run(){
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370 | iCubDataReceiver *data_receiver = new iCubDataReceiver(10/*1000.0 / MAIN_LOOP_FREQUENCY*/, iencs, this);
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371 | data_receiver->start();
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372 | }
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373 | |||
374 | //! set the target position of a joint
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375 | //! \param enum id of joint
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376 | //! \param float value
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377 | void iCubJointInterface::publish_target_position(int e){
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378 | //first: convert humotion enum to our enum:
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379 | int id = convert_enum_to_motorid(e);
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380 | if (id == -1){
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381 | return; //we are not interested in that data, so we just return here
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382 | }
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383 | |||
384 | if (id == ICUB_ID_NECK_PAN){
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385 | //PAN seems to be swapped
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386 | store_joint(ICUB_ID_NECK_PAN, -joint_target[e]);
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387 | }else if ((id == ICUB_ID_EYES_LEFT_LR) || ( id == ICUB_ID_EYES_RIGHT_LR)){
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388 | //icub handles eyes differently, we have to set pan angle + vergence
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389 | float pan = (joint_target[ID_EYES_LEFT_LR] + joint_target[ID_EYES_RIGHT_LR]) / 2;
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390 | float vergence = (joint_target[ID_EYES_LEFT_LR] - joint_target[ID_EYES_RIGHT_LR]);
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391 | //printf("EYEDBG %3.2f %3.2f --_> pan %3.2f verg=%3.2f\n",joint_target[ID_EYES_LEFT_LR], joint_target[ID_EYES_RIGHT_LR],pan,vergence);
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392 | |||
393 | store_joint(ICUB_ID_EYES_PAN, pan);
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394 | store_joint(ICUB_ID_EYES_VERGENCE, vergence);
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||
395 | }else{
|
||
396 | store_joint(id, joint_target[e]);
|
||
397 | }
|
||
398 | }
|
||
399 | |||
400 | |||
401 | //! set the target position of a joint
|
||
402 | //! \param id of joint
|
||
403 | //! \param float value of position
|
||
404 | void iCubJointInterface::store_joint(int id, float value){
|
||
405 | //printf("> set joint %d = %f\n",id,value);
|
||
406 | target_angle[id] = value;
|
||
407 | //ipos->positionMove(id, value);
|
||
408 | }
|
||
409 | |||
410 | //! execute a move in position mode
|
||
411 | //! \param id of joint
|
||
412 | //! \param angle
|
||
413 | void iCubJointInterface::set_target_in_positionmode(int id, double value){
|
||
414 | if (id>ICUB_ID_EYES_VERGENCE){
|
||
415 | printf("> ERROR: set_target_positionmode(id=%d, %3.2f) not supported for this id\n",id,value);
|
||
416 | return;
|
||
417 | }
|
||
418 | #if 0
|
||
419 | //set speed cacluated as in velocity + set position -> replicates smoothmotion from flobi?!
|
||
420 | |||
421 | //first: calculate necessary speed to reach the given target within the next clock tick:
|
||
422 | double distance = value - target_angle_previous[id];
|
||
423 | //make the motion smooth: we want to reach 85% of the target in the next iteration:
|
||
424 | //calculate speed for that:
|
||
425 | double speed = 0.85 * distance * ((double)MAIN_LOOP_FREQUENCY);
|
||
426 | |||
427 | //set up speed for controller:
|
||
428 | ipos->setRefSpeed(id, speed);
|
||
429 | #endif
|
||
430 | //execute motion
|
||
431 | ipos->positionMove(id, value); |
||
432 | } |
||
433 | |||
434 | //! execute a move in velocity mode
|
||
435 | //! \param id of joint
|
||
436 | //! \param angle
|
||
437 | void iCubJointInterface::set_target_in_velocitymode(int id, double value){ |
||
438 | //first: calculate necessary speed to reach the given target within the next clock tick:
|
||
439 | double distance = value - target_angle_previous[id];
|
||
440 | //make the motion smooth: we want to reach 85% of the target in the next iteration:
|
||
441 | distance = 0.85 * distance; |
||
442 | //calculate speed
|
||
443 | double speed = distance * ((double)MAIN_LOOP_FREQUENCY); |
||
444 | //execute:
|
||
445 | ivel->velocityMove(id, speed); |
||
446 | //if (id == ICUB_ID_NECK_PAN) printf("> VEL now=%3.2f target=%3.2f --> dist=%3.2f speed=%3.2f\n",target_angle_previous[id],value,distance,speed);
|
||
447 | |||
448 | target_angle_previous[id] = get_ts_position(convert_motorid_to_enum(id)).get_newest_value(); |
||
449 | } |
||
450 | |||
451 | //! actually execute the scheduled motion commands
|
||
452 | void iCubJointInterface::execute_motion(){
|
||
453 | |||
454 | // set up neck and eye motion commands:
|
||
455 | if (POSITION_CONTROL){
|
||
456 | //position control
|
||
457 | for(int i=ICUB_ID_NECK_TILT; i<=ICUB_ID_EYES_VERGENCE; i++){ |
||
458 | set_target_in_positionmode(i, target_angle[i]); |
||
459 | } |
||
460 | }else{
|
||
461 | //velocity control
|
||
462 | for(int i=ICUB_ID_NECK_TILT; i<=ICUB_ID_EYES_VERGENCE; i++){ |
||
463 | set_target_in_velocitymode(i, target_angle[i]); |
||
464 | } |
||
465 | } |
||
466 | //printf("> TARGET PAN = %3.2f\n",target_angle[ICUB_ID_NECK_PAN]);
|
||
467 | |||
468 | |||
469 | //eyelids: unfortuantely the icub has only 1dof for eyelids, so we use only one dof here:
|
||
470 | set_eyelid_angle(target_angle[ICUB_ID_EYES_RIGHT_LID_UPPER]); |
||
471 | |||
472 | //eyebrows are set using a special command as well:
|
||
473 | set_eyebrow_angle(ICUB_ID_EYES_LEFT_BROW); |
||
474 | set_eyebrow_angle(ICUB_ID_EYES_RIGHT_BROW); |
||
475 | |||
476 | //mouth
|
||
477 | set_mouth(); |
||
478 | |||
479 | |||
480 | } |
||
481 | |||
482 | void iCubJointInterface::set_mouth(){
|
||
483 | //convert from 6DOF mouth displacement to icub leds:
|
||
484 | int led_value = 0; |
||
485 | |||
486 | //fetch center opening:
|
||
487 | double center_opening = target_angle[ICUB_ID_LIP_CENTER_LOWER] - target_angle[ICUB_ID_LIP_CENTER_UPPER];
|
||
488 | bool mouth_open = (center_opening>15.0)?true:false; |
||
489 | |||
490 | //side of mouth high or low?
|
||
491 | double center_avg = (target_angle[ICUB_ID_LIP_CENTER_LOWER] + target_angle[ICUB_ID_LIP_CENTER_UPPER])/2.0; |
||
492 | double left_avg = (target_angle[ICUB_ID_LIP_LEFT_LOWER] + target_angle[ICUB_ID_LIP_LEFT_UPPER])/2.0; |
||
493 | double right_avg = (target_angle[ICUB_ID_LIP_RIGHT_LOWER] + target_angle[ICUB_ID_LIP_RIGHT_UPPER])/2.0; |
||
494 | |||
495 | //happy, neutral or sad?
|
||
496 | double diff_l = center_avg - left_avg;
|
||
497 | double diff_r = center_avg - right_avg;
|
||
498 | double diff = (diff_l+diff_r)/2.0; |
||
499 | |||
500 | if (diff > 2.0){ |
||
501 | if (mouth_open){
|
||
502 | led_value = 0x14;
|
||
503 | }else{
|
||
504 | if (diff > 2.6){ |
||
505 | led_value = 0x0A;
|
||
506 | }else{
|
||
507 | led_value = 0x0B;
|
||
508 | } |
||
509 | } |
||
510 | }else if (diff < -3.0){ |
||
511 | if (mouth_open){
|
||
512 | led_value = 0x06;
|
||
513 | }else{
|
||
514 | led_value = 0x18;
|
||
515 | } |
||
516 | }else if (diff < -2.0){ |
||
517 | if (mouth_open){
|
||
518 | led_value = 0x04; //0x25; |
||
519 | }else{
|
||
520 | led_value = 0x08;
|
||
521 | } |
||
522 | }else{
|
||
523 | if (mouth_open){
|
||
524 | led_value = 0x16;
|
||
525 | }else{
|
||
526 | led_value = 0x08;
|
||
527 | } |
||
528 | } |
||
529 | |||
530 | |||
531 | if (led_value == previous_mouth_state){
|
||
532 | //no update necessary
|
||
533 | return;
|
||
534 | } |
||
535 | |||
536 | previous_mouth_state = led_value; |
||
537 | |||
538 | //convert to string:
|
||
539 | char buf[10]; |
||
540 | sprintf(buf, "M%02X",led_value);
|
||
541 | |||
542 | /*printf("> sending mouth '%s'\n",buf);
|
||
543 | printf("> mouth angles: %3.2f %3.2f %3.2f\n",target_angle[ICUB_ID_LIP_LEFT_UPPER],target_angle[ICUB_ID_LIP_CENTER_UPPER],target_angle[ICUB_ID_LIP_RIGHT_UPPER]);
|
||
544 | printf(" mouth %3.2f %3.2f %3.2f\n",target_angle[ICUB_ID_LIP_LEFT_LOWER],target_angle[ICUB_ID_LIP_CENTER_LOWER],target_angle[ICUB_ID_LIP_RIGHT_LOWER]);
|
||
545 | printf(" mouth open=%3.2f diff=%3.2f\n", center_opening, diff);*/
|
||
546 | |||
547 | //add mouth:
|
||
548 | Bottle &cmd = emotion_port[3].prepare();
|
||
549 | cmd.clear(); |
||
550 | cmd.addString(buf); |
||
551 | emotion_port[3].write();
|
||
552 | |||
553 | |||
554 | //store joint values which we do not handle on icub here:
|
||
555 | double timestamp = get_timestamp_ms();
|
||
556 | JointInterface::store_incoming_position(ID_LIP_LEFT_UPPER, target_angle[ICUB_ID_LIP_LEFT_UPPER], timestamp); |
||
557 | JointInterface::store_incoming_position(ID_LIP_LEFT_LOWER, target_angle[ICUB_ID_LIP_LEFT_LOWER], timestamp); |
||
558 | JointInterface::store_incoming_position(ID_LIP_CENTER_UPPER, target_angle[ICUB_ID_LIP_CENTER_UPPER], timestamp); |
||
559 | JointInterface::store_incoming_position(ID_LIP_CENTER_LOWER, target_angle[ICUB_ID_LIP_CENTER_LOWER], timestamp); |
||
560 | JointInterface::store_incoming_position(ID_LIP_RIGHT_UPPER, target_angle[ICUB_ID_LIP_RIGHT_UPPER], timestamp); |
||
561 | JointInterface::store_incoming_position(ID_LIP_RIGHT_LOWER, target_angle[ICUB_ID_LIP_RIGHT_LOWER], timestamp); |
||
562 | |||
563 | } |
||
564 | |||
565 | double iCubJointInterface::get_timestamp_ms(){
|
||
566 | struct timespec spec;
|
||
567 | clock_gettime(CLOCK_REALTIME, &spec); |
||
568 | return spec.tv_sec*1000 + spec.tv_nsec / 1.0e6; |
||
569 | } |
||
570 | |||
571 | //! set the current position of a joint
|
||
572 | //! \param id of joint
|
||
573 | //! \param float value of position
|
||
574 | //! \param double timestamp
|
||
575 | void iCubJointInterface::fetch_position(int id, double value, double timestamp){ |
||
576 | //store joint based on id:
|
||
577 | switch(id){
|
||
578 | default:
|
||
579 | printf("> ERROR: unhandled joint id %d\n",id);
|
||
580 | return;
|
||
581 | |||
582 | case(100): |
||
583 | JointInterface::store_incoming_position(ID_EYES_RIGHT_LID_UPPER, lid_angle, timestamp); |
||
584 | break;
|
||
585 | |||
586 | case(2): |
||
587 | //PAN is inverted!
|
||
588 | JointInterface::store_incoming_position(ID_NECK_PAN, -value, timestamp); |
||
589 | break;
|
||
590 | |||
591 | case(0): |
||
592 | JointInterface::store_incoming_position(ID_NECK_TILT, value, timestamp); |
||
593 | break;
|
||
594 | |||
595 | case(1): |
||
596 | JointInterface::store_incoming_position(ID_NECK_ROLL, value, timestamp); |
||
597 | break;
|
||
598 | |||
599 | case(3): |
||
600 | JointInterface::store_incoming_position(ID_EYES_BOTH_UD, value, timestamp); |
||
601 | break;
|
||
602 | |||
603 | //icub handles eyes differently, we have to set pan angle + vergence
|
||
604 | case(4): {//pan |
||
605 | last_pos_eye_pan = value; |
||
606 | float left = last_pos_eye_pan + last_pos_eye_vergence/2.0; |
||
607 | float right = last_pos_eye_pan - last_pos_eye_vergence/2.0; |
||
608 | |||
609 | //printf("> eye: pan=%3.2f vergence=%3.2f --> L=%3.2f R=%3.2f\n", last_pos_eye_pan, last_pos_eye_vergence, left, right);
|
||
610 | JointInterface::store_incoming_position(ID_EYES_LEFT_LR, left, timestamp); |
||
611 | JointInterface::store_incoming_position(ID_EYES_RIGHT_LR, right, timestamp); |
||
612 | break;
|
||
613 | } |
||
614 | |||
615 | case(5): { //vergence |
||
616 | last_pos_eye_vergence = value; |
||
617 | float left = last_pos_eye_pan + last_pos_eye_vergence/2.0; |
||
618 | float right = last_pos_eye_pan - last_pos_eye_vergence/2.0; |
||
619 | |||
620 | //printf("> eye: pan=%3.2f vergence=%3.2f --> L=%3.2f R=%3.2f\n", last_pos_eye_pan, last_pos_eye_vergence, left, right);
|
||
621 | JointInterface::store_incoming_position(ID_EYES_LEFT_LR, left, timestamp); |
||
622 | JointInterface::store_incoming_position(ID_EYES_RIGHT_LR, right, timestamp); |
||
623 | break;
|
||
624 | } |
||
625 | } |
||
626 | |||
627 | |||
628 | } |
||
629 | |||
630 | //! set the current speed of a joint
|
||
631 | //! \param enum id of joint
|
||
632 | //! \param float value of speed
|
||
633 | //! \param double timestamp
|
||
634 | void iCubJointInterface::fetch_speed(int id, double value, double timestamp){ |
||
635 | |||
636 | switch(id){
|
||
637 | default:
|
||
638 | printf("> ERROR: unhandled joint id %d\n",id);
|
||
639 | return;
|
||
640 | |||
641 | case(2): |
||
642 | JointInterface::store_incoming_speed(ID_NECK_PAN, value, timestamp); |
||
643 | break;
|
||
644 | |||
645 | case(0): |
||
646 | JointInterface::store_incoming_speed(ID_NECK_TILT, value, timestamp); |
||
647 | break;
|
||
648 | |||
649 | case(1): |
||
650 | JointInterface::store_incoming_speed(ID_NECK_ROLL, value, timestamp); |
||
651 | break;
|
||
652 | |||
653 | case(3): |
||
654 | JointInterface::store_incoming_speed(ID_EYES_BOTH_UD, value, timestamp); |
||
655 | break;
|
||
656 | |||
657 | //icub handles eyes differently, we have to set pan angle + vergence
|
||
658 | case(4): {//pan |
||
659 | last_vel_eye_pan = value; |
||
660 | float left = last_vel_eye_pan + last_vel_eye_vergence/2.0; |
||
661 | float right = last_vel_eye_pan - last_vel_eye_vergence/2.0; |
||
662 | |||
663 | //printf("> eye: velocity pan=%3.2f vergence=%3.2f --> L=%3.2f R=%3.2f\n", last_vel_eye_pan, last_vel_eye_vergence, left, right);
|
||
664 | JointInterface::store_incoming_speed(ID_EYES_LEFT_LR, left, timestamp); |
||
665 | JointInterface::store_incoming_speed(ID_EYES_RIGHT_LR, right, timestamp); |
||
666 | break;
|
||
667 | } |
||
668 | |||
669 | case(5): { //vergence |
||
670 | last_vel_eye_pan = value; |
||
671 | float left = last_vel_eye_pan + last_vel_eye_vergence/2.0; |
||
672 | float right = last_vel_eye_pan - last_vel_eye_vergence/2.0; |
||
673 | |||
674 | //printf("> eye: velocity pan=%3.2f vergence=%3.2f --> L=%3.2f R=%3.2f\n", last_vel_eye_pan, last_vel_eye_vergence, left, right);
|
||
675 | JointInterface::store_incoming_speed(ID_EYES_LEFT_LR, left, timestamp); |
||
676 | JointInterface::store_incoming_speed(ID_EYES_RIGHT_LR, right, timestamp); |
||
677 | break;
|
||
678 | } |
||
679 | } |
||
680 | /*
|
||
681 | JointInterface::store_incoming_speed(ID_LIP_LEFT_UPPER, 0.0, timestamp);
|
||
682 | JointInterface::store_incoming_speed(ID_LIP_LEFT_LOWER, 0.0, timestamp);
|
||
683 | JointInterface::store_incoming_speed(ID_LIP_CENTER_UPPER, 0.0, timestamp);
|
||
684 | JointInterface::store_incoming_speed(ID_LIP_CENTER_LOWER, 0.0, timestamp);
|
||
685 | JointInterface::store_incoming_speed(ID_LIP_RIGHT_UPPER, 0.0, timestamp);
|
||
686 | JointInterface::store_incoming_speed(ID_LIP_RIGHT_LOWER, 0.0, timestamp);
|
||
687 | |||
688 | JointInterface::store_incoming_speed(ID_EYES_LEFT_LID_LOWER, 0.0, timestamp);
|
||
689 | JointInterface::store_incoming_speed(ID_EYES_LEFT_LID_UPPER, 0.0, timestamp);
|
||
690 | JointInterface::store_incoming_speed(ID_EYES_LEFT_BROW, 0.0, timestamp);
|
||
691 | |||
692 | JointInterface::store_incoming_speed(ID_EYES_RIGHT_LID_LOWER, 0.0, timestamp);
|
||
693 | JointInterface::store_incoming_speed(ID_EYES_RIGHT_LID_UPPER,0.0, timestamp);
|
||
694 | JointInterface::store_incoming_speed(ID_EYES_RIGHT_BROW, 0.0, timestamp);*/
|
||
695 | /*
|
||
696 | //fetch enum id:
|
||
697 | int e = convert_motorid_to_enum(device->get_device_id());
|
||
698 | if (e == -1){
|
||
699 | return; //we are not interested in that data, so we just return here
|
||
700 | }
|
||
701 | |||
702 | JointInterface::store_incoming_speed(e, device->get_register(XSC3_REGISTER_MOTORSPEED), timestamp);*/
|
||
703 | |||
704 | } |
||
705 | /*
|
||
706 | //! conversion table for humotion motor ids to our ids:
|
||
707 | //! \param enum from JointInterface::JOINT_ID_ENUM
|
||
708 | //! \return int value of motor id
|
||
709 | int HumotionJointInterface::convert_enum_to_motorid(int e){
|
||
710 | enum_id_bimap_t::right_const_iterator it = enum_id_bimap.right.find(e);
|
||
711 | if(it == enum_id_bimap.right.end()) {
|
||
712 | //key does not exists, we are not interested in that dataset, return -1
|
||
713 | return -1;
|
||
714 | }
|
||
715 | |||
716 | return it->second;
|
||
717 | }
|
||
718 | |||
719 | |||
720 | //! conversion table for our ids to humotion motor ids:
|
||
721 | //! \param int value of motor id
|
||
722 | //! \return enum from JointInterface::JOINT_ID_ENUM
|
||
723 | int HumotionJointInterface::convert_motorid_to_enum(int id){
|
||
724 | enum_id_bimap_t::left_const_iterator it = enum_id_bimap.left.find(id);
|
||
725 | if(it == enum_id_bimap.left.end()) {
|
||
726 | //key does not exists, we are not interested in that dataset, return -1
|
||
727 | return -1;
|
||
728 | }
|
||
729 | |||
730 | return it->second;
|
||
731 | }
|
||
732 | */
|
||
733 | |||
734 | //! prepare and enable a joint
|
||
735 | //! NOTE: this should also prefill the min/max positions for this joint
|
||
736 | //! \param the enum id of a joint
|
||
737 | void iCubJointInterface::enable_joint(int e){ |
||
738 | //FIXME ADD THIS:
|
||
739 | // enable the amplifier and the pid controller on each joint
|
||
740 | /*for (i = 0; i < nj; i++) {
|
||
741 | amp->enableAmp(i);
|
||
742 | pid->enablePid(i);
|
||
743 | }*/
|
||
744 | |||
745 | |||
746 | //set up smooth motion controller
|
||
747 | //step1: set up framerate
|
||
748 | //dev->set_register_blocking(XSC3_REGISTER_PID_RAMP, framerate, true);
|
||
749 | |||
750 | //step2: set controllertype:
|
||
751 | //printf("> activating smooth motion control for joint id 0x%02X (%s)\n", motor_id, joint_name.c_str());
|
||
752 | //dev->set_register_blocking(XSC3_REGISTER_PID_CONTROLLER, XSC3_PROTOCOL_PID_CONTROLLERTYPE_SMOOTH_PLAYBACK, true);
|
||
753 | |||
754 | //step3: set pid controller:
|
||
755 | /*if ((e == ID_LIP_LEFT_UPPER) || (e == ID_LIP_LEFT_LOWER) || (e == ID_LIP_CENTER_UPPER) || (e == ID_LIP_CENTER_LOWER) || (e == ID_LIP_RIGHT_UPPER) || (e == ID_LIP_RIGHT_LOWER)){
|
||
756 | printf("> fixing PID i controller value for smooth motion (FIXME: restore old value!!)\n");
|
||
757 | dev->set_register_blocking(XSC3_REGISTER_CONST_I, 10, true);
|
||
758 | }*/
|
||
759 | |||
760 | //uint16_t result = dev->get_register_blocking_raw(XSC3_REGISTER_PID_CONTROLLER);
|
||
761 | |||
762 | //check if setting pid controllertype was successfull:
|
||
763 | /*if (result != XSC3_PROTOCOL_PID_CONTROLLERTYPE_SMOOTH_PLAYBACK){
|
||
764 | printf("> failed to set smooth motion controller for joint %s (res=0x%04X)\n",joint_name.c_str(),result);
|
||
765 | exit(1);
|
||
766 | }*/
|
||
767 | |||
768 | //fetch min/max:
|
||
769 | // init_joint(e);
|
||
770 | |||
771 | //ok fine, now enable motor:
|
||
772 | //printf("> enabling motor %s\n", joint_name.c_str());
|
||
773 | //dev->set_register_blocking(XSC3_REGISTER_STATUS, XSC3_PROTOCOL_STATUS_BITMASK_MOTOR_ENABLE, true);
|
||
774 | |||
775 | } |
||
776 | |||
777 | void iCubJointInterface::store_min_max(IControlLimits *ilimits, int id, int e){ |
||
778 | double min, max;
|
||
779 | ilimits->getLimits(id, &min, &max); |
||
780 | joint_min[e] = min; |
||
781 | joint_max[e] = max; |
||
782 | } |
||
783 | |||
784 | //! initialise a joint (set up controller mode etc)
|
||
785 | //! \param joint enum
|
||
786 | void iCubJointInterface::init_joints(){
|
||
787 | store_min_max(ilimits, 0, ID_NECK_TILT);
|
||
788 | store_min_max(ilimits, 1, ID_NECK_ROLL);
|
||
789 | store_min_max(ilimits, 2, ID_NECK_PAN);
|
||
790 | store_min_max(ilimits, 3, ID_EYES_BOTH_UD);
|
||
791 | |||
792 | //icub handles eyes differently, we have to set pan angle + vergence
|
||
793 | double pan_min, pan_max, vergence_min, vergence_max;
|
||
794 | ilimits->getLimits(4, &pan_min, &pan_max);
|
||
795 | ilimits->getLimits(5, &vergence_min, &vergence_max);
|
||
796 | |||
797 | //this is not 100% correct, should be fixed:
|
||
798 | joint_min[ID_EYES_LEFT_LR] = pan_min; // - vergence_max/2;
|
||
799 | joint_max[ID_EYES_LEFT_LR] = pan_max; // - vergence_max/2;
|
||
800 | joint_min[ID_EYES_RIGHT_LR] = joint_min[ID_EYES_LEFT_LR]; |
||
801 | joint_max[ID_EYES_RIGHT_LR] = joint_max[ID_EYES_LEFT_LR]; |
||
802 | |||
803 | //eyelids:
|
||
804 | joint_min[ID_EYES_RIGHT_LID_UPPER] = -50; //24-30; |
||
805 | joint_max[ID_EYES_RIGHT_LID_UPPER] = 50; //48-30; |
||
806 | lid_angle = joint_max[ID_EYES_RIGHT_LID_UPPER]; |
||
807 | |||
808 | //eyebrows:
|
||
809 | joint_min[ID_EYES_LEFT_BROW] = -50;
|
||
810 | joint_max[ID_EYES_LEFT_BROW] = 50;
|
||
811 | joint_min[ID_EYES_RIGHT_BROW] = joint_min[ID_EYES_LEFT_BROW]; |
||
812 | joint_max[ID_EYES_RIGHT_BROW] = joint_max[ID_EYES_LEFT_BROW]; |
||
813 | |||
814 | //mouth:
|
||
815 | joint_min[ID_LIP_CENTER_UPPER] = 5;
|
||
816 | joint_max[ID_LIP_CENTER_UPPER] = 50;
|
||
817 | joint_min[ID_LIP_CENTER_LOWER] = 5;
|
||
818 | joint_max[ID_LIP_CENTER_LOWER] = 50;
|
||
819 | joint_min[ID_LIP_LEFT_UPPER] = 5;
|
||
820 | joint_max[ID_LIP_LEFT_UPPER] = 50;
|
||
821 | joint_min[ID_LIP_LEFT_LOWER] = 5;
|
||
822 | joint_max[ID_LIP_LEFT_LOWER] = 50;
|
||
823 | joint_min[ID_LIP_RIGHT_UPPER] = 5;
|
||
824 | joint_max[ID_LIP_RIGHT_UPPER] = 50;
|
||
825 | joint_min[ID_LIP_RIGHT_LOWER] = 5;
|
||
826 | joint_max[ID_LIP_RIGHT_LOWER] = 50;
|
||
827 | |||
828 | |||
829 | } |
||
830 | |||
831 | //! shutdown and disable a joint
|
||
832 | //! \param the enum id of a joint
|
||
833 | void iCubJointInterface::disable_joint(int e){ |
||
834 | /*
|
||
835 | //first: convert humotion enum to our enum:
|
||
836 | int motor_id = convert_enum_to_motorid(e);
|
||
837 | if (motor_id == -1){
|
||
838 | return; //we are not interested in that data, so we just return here
|
||
839 | }
|
||
840 | |||
841 | //fetch device:
|
||
842 | Device *dev = get_device(motor_id);
|
||
843 | printf("> FIXME: ADD DISABLE CODE\n");
|
||
844 | printf("> FIXME: ADD DISABLE CODE\n");
|
||
845 | printf("> FIXME: ADD DISABLE CODE\n");
|
||
846 | printf("> FIXME: ADD DISABLE CODE\n");
|
||
847 | printf("> FIXME: ADD DISABLE CODE\n");
|
||
848 | printf("> FIXME: ADD DISABLE CODE\n");
|
||
849 | printf("> FIXME: ADD DISABLE CODE\n");
|
||
850 | printf("> FIXME: ADD DISABLE CODE\n");
|
||
851 | printf("> FIXME: ADD DISABLE CODE\n");
|
||
852 | */
|
||
853 | } |
||
854 | 473a6a6c | Simon Schulz | #endif |