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#372 TIM using Lat-Lon offset values failed ASN.1 encoding #376

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merged 2 commits into from
Jun 2, 2020
Merged

#372 TIM using Lat-Lon offset values failed ASN.1 encoding #376

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540b79f
Merge pull request #364 from usdot-jpo-ode/dev
snallamothu Oct 30, 2019
0497d05
modified TravelerMessageFromHumanToAsnConverter to fix node-LL issue
dan-du-car May 21, 2020
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modified TravelerMessageFromHumanToAsnConverter to fix node-LL issue
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@dan-du-car
dan-du-car committed May 21, 2020
commit 0497d052aab9529ca4d00cc7d2c57322090e5922
54 changes: 31 additions & 23 deletions ...java/us/dot/its/jpo/ode/plugin/j2735/builders/TravelerMessageFromHumanToAsnConverter.java
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Expand Up @@ -637,29 +637,37 @@ private static ObjectNode transformNodeLL(JsonNode oldNode) {
// node-LL6 Node-LL-48B, -- within +- 92.756481 Kmeters of last node
// node-LatLon Node-LLmD-64b, -- node is a full 32b Lat/Lon range
private static String nodeOffsetPointLL(long transformedLat, long transformedLon) {
long transformed = Math.abs(transformedLat) | Math.abs(transformedLon);
if ((transformed & (-1 << 12)) == 0) {
// 12 bit value
return "node-LL1";
} else if ((transformed & (-1 << 14)) == 0) {
// 14 bit value
return "node-LL2";
} else if ((transformed & (-1 << 16)) == 0) {
// 16 bit value
return "node-LL3";
} else if ((transformed & (-1 << 18)) == 0) {
// 18 bit value
return "node-LL4";
} else if ((transformed & (-1 << 22)) == 0) {
// 22 bit value
return "node-LL5";
} else if ((transformed & (-1 << 24)) == 0) {
// 24 bit value
return "node-LL6";
} else {
throw new IllegalArgumentException("Invalid node lat/long offset: " + transformedLat + "/" + transformedLon
+ ". Values must be between a range of -0.8388608/+0.8388607 degrees.");
}
long transformedLatabs = Math.abs(transformedLat);
long transformedLonabs = Math.abs(transformedLon);
if (((transformedLatabs & (-1 << 11)) == 0 || (transformedLat<0 && (transformedLatabs ^ (1 << 11)) == 0))
&& (transformedLonabs & (-1 << 11)) == 0 || (transformedLon<0 && ((transformedLonabs ^ (1 << 11)) == 0))) {
// 11 bit value
return "node-LL1";
} else if (((transformedLatabs & (-1 << 13)) == 0 || (transformedLat<0 && (transformedLatabs ^ (1 << 13)) == 0))
&& (transformedLonabs & (-1 << 13)) == 0 || (transformedLon<0 && ((transformedLonabs ^ (1 << 13)) == 0))){
// 13 bit value
return "node-LL2";
} else if (((transformedLatabs & (-1 << 15)) == 0 || (transformedLat<0 && (transformedLatabs ^ (1 << 15)) == 0))
&& (transformedLonabs & (-1 << 15)) == 0 || (transformedLon<0 && ((transformedLonabs ^ (1 << 15)) == 0))) {
// 15 bit value
return "node-LL3";
} else if (((transformedLatabs & (-1 << 17)) == 0 || (transformedLat<0 && (transformedLatabs ^ (1 << 17)) == 0))
&& (transformedLonabs & (-1 << 17)) == 0 || (transformedLon<0 && ((transformedLonabs ^ (1 << 17)) == 0))) {
// 17 bit value
return "node-LL4";
} else if (((transformedLatabs & (-1 << 21)) == 0 || (transformedLat<0 && (transformedLatabs ^ (1 << 21)) == 0))
&& (transformedLonabs & (-1 << 21)) == 0 || (transformedLon<0 && ((transformedLonabs ^ (1 << 21)) == 0))) {
// 21 bit value
return "node-LL5";
} else if (((transformedLatabs & (-1 << 23)) == 0 || (transformedLat<0 && (transformedLatabs ^ (1 << 23)) == 0))
&& (transformedLonabs & (-1 << 23)) == 0 || (transformedLon<0 && ((transformedLonabs ^ (1 << 23)) == 0))){
// 23 bit value
return "node-LL6";
} else {
throw new IllegalArgumentException("Invalid node lat/long offset: " + transformedLat + "/" + transformedLon
+ ". Values must be between a range of -0.8388608/+0.8388607 degrees.");
}

}

public static void replaceGeometry(ObjectNode geometry) {
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