Revision 64cba697 devices/DiWheelDrive/amiro_map.cpp
| devices/DiWheelDrive/amiro_map.cpp | ||
|---|---|---|
| 26 | 26 |
} |
| 27 | 27 |
|
| 28 | 28 |
this->nodeList[i].id = i; |
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this->nodeList[i].left = global->testmap[i][0]; |
|
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this->nodeList[i].right = global->testmap[i][1]; |
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this->nodeList[i].edge.edge_id.left = global->testmap[i][0];
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this->nodeList[i].edge.edge_id.right = global->testmap[i][1];
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|
| 31 | 31 |
this->nodeList[i].flag = global->testmap[i][2]; |
| 32 | 32 |
this->nodeCount++; |
| 33 | 33 |
} |
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this->state.next = this->nodeList[this->state.current].right; |
|
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this->state.next = this->nodeList[this->state.current].edge.edge_id.right;
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|
| 35 | 35 |
|
| 36 | 36 |
// TODO make validity check |
| 37 | 37 |
|
| ... | ... | |
| 57 | 57 |
return; |
| 58 | 58 |
}else{
|
| 59 | 59 |
nodeList[id].visited = 1; |
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visitNode(this->nodeList[id].left); |
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visitNode(this->nodeList[id].right); |
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visitNode(this->nodeList[id].edge.edge_id.left);
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visitNode(this->nodeList[id].edge.edge_id.right);
|
|
| 62 | 62 |
} |
| 63 | 63 |
} |
| 64 | 64 |
|
| ... | ... | |
| 71 | 71 |
// but we will go with it for now to initialize everything properly. |
| 72 | 72 |
uint8_t flag = 0; |
| 73 | 73 |
this->lfStrategy = strategy; |
| 74 |
// uint16_t WL = global->vcnl4020[constants::DiWheelDrive::PROX_WHEEL_LEFT].getProximityScaledWoOffset(); |
|
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// uint16_t WR = global->vcnl4020[constants::DiWheelDrive::PROX_WHEEL_RIGHT].getProximityScaledWoOffset(); |
|
| 76 |
|
|
| 77 | 74 |
// Check the wheel sensors |
| 78 | 75 |
bool left = global->linePID.BThresh >= WL; |
| 79 | 76 |
bool right = global->linePID.BThresh >= WR; |
| ... | ... | |
| 83 | 80 |
// TODO A dangerous case -> amiro could be lifted |
| 84 | 81 |
flag |= 255; |
| 85 | 82 |
} |
| 86 |
else if (left && !leftDetected) {
|
|
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else if (left && !fxpDetected) { // Driving on the right edge
|
|
| 87 | 84 |
// The sensor on the left side of the Amiro is driving on black |
| 88 | 85 |
// To prevent continous fixpoint detection a point needs to be marked as currently detected |
| 89 | 86 |
// and released. |
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leftDetected = true; |
|
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copyPoint(¤tPos, &nodeList[state.next].pR); |
|
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nodeList[state.next].visited |= 0x01; |
|
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state.current = state.next; |
|
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state.next = nodeList[state.current].right; |
|
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state.strategy = 0x01; |
|
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state.eLength = 0; // Reset length to get recalculated after fixpoint |
|
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flag |= 0x1; |
|
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state.strategy = 0x02; |
|
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switchToNext(¤tPos); |
|
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flag |= 0x2; |
|
| 98 | 90 |
} |
| 99 |
else if (right && !rightDetected) {
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else if (right && !fxpDetected) { // Driving on the left edge
|
|
| 100 | 92 |
// Same as left only for the right sensor. |
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rightDetected = true; |
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copyPoint(¤tPos, &nodeList[state.next].pR); |
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nodeList[state.next].visited |= 0x02; |
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state.current = state.next; |
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state.next = nodeList[state.current].left; |
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state.strategy = 0x2; |
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state.eLength = 0; // Reset length to get recalculated after fixpoint |
|
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flag |= 0x2; |
|
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state.strategy = 0x01; |
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switchToNext(¤tPos); |
|
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flag |= 0x1; |
|
| 109 | 96 |
} |
| 110 | 97 |
else if (!left && !right) {
|
| 111 | 98 |
// in case the fixpoint is not detected anymore |
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leftDetected = false; |
|
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rightDetected = false; |
|
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fxpDetected = false; |
|
| 114 | 100 |
flag |= 0x4; |
| 115 | 101 |
} |
| 116 | 102 |
|
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// Update dist and edge length if possible |
|
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calTravelState(¤tPos); |
|
| 117 | 105 |
|
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// update internal map_state |
|
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// Update travel distance |
|
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// check if the nodes of the specific strategy where visited |
|
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if (state.strategy |
|
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== nodeList[state.current].visited) {
|
|
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flag |= 0x8; |
|
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// only update distance if both nodes were visited |
|
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// Calculate estimated length of the edge |
|
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if (state.strategy == 0x01) {
|
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// Amiro is driving on the right edge |
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// only calculate edge length if the node is already vivited |
|
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if ((state.eLength == 0) && (state.strategy == nodeList[state.current].visited)) {
|
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state.eLength = calculateDist(&nodeList[state.next].pR, |
|
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&nodeList[state.current].pR); |
|
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} |
|
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state.dist = calculateDist(&nodeList[state.current].pR, ¤tPos); |
|
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} else {
|
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// Driving on the left edge |
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if ((state.eLength == 0) && |
|
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(state.strategy == nodeList[state.current].visited)) {
|
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state.eLength = calculateDist(&nodeList[state.next].pR, |
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&nodeList[state.current].pR); |
|
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} |
|
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state.dist = calculateDist(&nodeList[state.current].pL, ¤tPos); |
|
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|
|
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} |
|
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} |
|
| 145 | 106 |
return flag; |
| 146 | 107 |
} |
| 147 | 108 |
|
| ... | ... | |
| 169 | 130 |
types::position currentPos = global->odometry.getPosition(); |
| 170 | 131 |
|
| 171 | 132 |
// Assign fixpoint if side sensor is black |
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// Do not update if update was already applied the round before (leftDetected || rightDetected) == true
|
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if ((left || right) && !(leftDetected || rightDetected)) {
|
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// Do not update if update was already applied the round before (|| rightDetected) == true |
|
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if ((left || right) && !fxpDetected) {
|
|
| 174 | 135 |
// Determine what strategy to use |
| 175 | 136 |
// assignFxp() will use strategy to assign the next point |
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state.strategy = right ? 1 : 2;
|
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state.strategy = left ? 1 : 2;
|
|
| 177 | 138 |
|
| 178 | 139 |
// Check if next point is reachable |
| 179 | 140 |
if (state.next == 255){
|
| ... | ... | |
| 183 | 144 |
|
| 184 | 145 |
}else if (!(left || right)) {
|
| 185 | 146 |
// TODO: do we need both? |
| 186 |
leftDetected = rightDetected = true;
|
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| 147 |
fxpDetected = true;
|
|
| 187 | 148 |
} |
| 188 | 149 |
} |
| 189 | 150 |
|
| 190 | 151 |
void AmiroMap::calTravelState(types::position *p1) {
|
| 191 | 152 |
// Calculate the moved distance from last detected fixpoint |
| 192 |
state.dist = calculateDist(p1, &nodeList[state.current].p.arr[state.strategy - 1]); |
|
| 193 |
|
|
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// Calculate elength if it is 0 |
|
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// and if the point of the next node was visited before |
|
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if ((state.eLength == 0) && ((state.strategy & nodeList[state.next].visited) == 1)) {
|
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state.eLength = |
|
| 153 |
// if current was visited |
|
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if ((state.strategy & nodeList[state.current].visited) > 0) {
|
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state.dist = |
|
| 198 | 156 |
calculateDist(p1, &nodeList[state.current].p.arr[state.strategy - 1]); |
| 199 | 157 |
} |
| 200 |
} |
|
| 158 |
// Calculate elength if it is 0 |
|
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// and if the point of the next node was visited before |
|
| 160 |
if ((state.eLength == 0) && |
|
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((state.strategy & nodeList[state.next].visited) > 0)) {
|
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state.eLength = |
|
| 163 |
calculateDist(&nodeList[state.current].p.arr[state.strategy - 1], |
|
| 164 |
&nodeList[state.next].p.arr[state.strategy - 1]); |
|
| 165 |
} |
|
| 166 |
} |
|
| 201 | 167 |
|
| 202 | 168 |
void AmiroMap::checkMap() {
|
| 203 | 169 |
// The check will basically only consist in checking if all nodes |
| ... | ... | |
| 222 | 188 |
nodeList[state.next].visited |= state.strategy; |
| 223 | 189 |
} |
| 224 | 190 |
|
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leftDetected = true;
|
|
| 191 |
fxpDetected = true;
|
|
| 226 | 192 |
state.current = state.next; |
| 227 | 193 |
state.next = nodeList[state.current].edge.arr[state.strategy - 1]; |
| 228 | 194 |
state.eLength = 0; // Reset length to get recalculated after fixpoint |
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