How to use the tar.o.orbitPatches function in tar
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tcannonfodder / houston / public / assets / js / position_data_formatter.js View on Github 
formatTargetOrbitPatches: function(positionData, formattedData){
if(!positionData['tar.type']){ return }
if(positionData["tar.o.orbitPatches"].length > 0){
formattedData.orbitPatches = formattedData.orbitPatches.concat(this.formatOrbitPatches(
formattedData, positionData, positionData["tar.o.orbitPatches"], {
type: "orbitPatch",
parentType: "targetVessel",
parentName: positionData["tar.name"]
},{ linkedPatchType: "orbitPatch" }
))
}
},formatTargetOrbitalPaths: function(positionData, formattedData){
if(positionData["tar.type"] != "Vessel"){ return }
var parentType = "targetVessel"
var orbitPatches = positionData["tar.o.orbitPatches"]
var pathSet = this.formatPathSet(positionData, orbitPatches, parentType, "orbitPath")
formattedData.targetOrbitalPaths = pathSet.filter(function(x){ return x.type == "orbital" })
formattedData.targetSuborbitalPaths = pathSet.filter(function(x){ return x.type == "suborbital" })
},this.targetVesselSVG = this.targetVesselSVG || this.snapSVG.circle(targetVesselPosition[0],
targetVesselPosition[1],
5
);
this.targetVesselSVG.attr({
cx: targetVesselPosition[0],
cy: targetVesselPosition[1],
fill: "purple",
stroke: "#000",
strokeWidth: 5
});
if(positionData['tar.o.orbitPatches']){
for (var i = 0; i < positionData["tar.o.orbitPatches"].length; i++) {
var orbitPatch = positionData["tar.o.orbitPatches"][i]
var orbitPatchPoints = []
var orbitPatchPositionData = orbitPatch["positionData"]
var referenceBody = orbitPatch["referenceBody"]
var universalTimes = Object.keys(orbitPatchPositionData)
for (var i = 0; i < universalTimes.length; i++) {
var universalTime = universalTimes[i]
var relativePosition = orbitPatchPositionData[universalTime]["relativePosition"]
var truePositionOfReferenceBody = positionData["referenceBodies"][referenceBody]["currentTruePosition"]
var point = this.positionOnCanvasForRelativePosition(
relativePosition,
truePositionOfReferenceBody
)
orbitPatchPoints.push(point))
this.targetVesselSVG = this.targetVesselSVG || this.snapSVG.circle(targetVesselPosition[0],
targetVesselPosition[1],
5
);
this.targetVesselSVG.attr({
cx: targetVesselPosition[0],
cy: targetVesselPosition[1],
fill: "purple",
stroke: "#000",
strokeWidth: 5
});
if(positionData['tar.o.orbitPatches']){
for (var i = 0; i < positionData["tar.o.orbitPatches"].length; i++) {
var orbitPatch = positionData["tar.o.orbitPatches"][i]
var orbitPatchPoints = []
var orbitPatchPositionData = orbitPatch["positionData"]
var referenceBody = orbitPatch["referenceBody"]
var universalTimes = Object.keys(orbitPatchPositionData)
for (var i = 0; i < universalTimes.length; i++) {
var universalTime = universalTimes[i]
var relativePosition = orbitPatchPositionData[universalTime]["relativePosition"]
var truePositionOfReferenceBody = positionData["referenceBodies"][referenceBody]["currentTruePosition"]
var point = this.positionOnCanvasForRelativePosition(
relativePosition,
truePositionOfReferenceBody
)getPositionsAndRecalculate: function(positionData){
var requestParams = {};
//ask for the true position for the current body right now and the radius
var referenceBody = this.datalink.getOrbitalBodyInfo(positionData["vesselBody"])
this.rootReferenceBody = referenceBody
requestParams["currentReferenceBodyRadius"] = 'b.radius[' + referenceBody.id + ']'
requestParams["currentReferenceBodyTruePosition"] = 'b.o.truePositionAtUT[' + referenceBody.id + ',' + positionData["currentUniversalTime"] + ']'
//ask for the relative position of the vessel in the current orbit patch at the current time
requestParams["vesselCurrentPositionRelativePosition"] = "o.relativePositionAtUTForOrbitPatch[" + 0 +","+ positionData["currentUniversalTime"] + "]"
this.buildRelativePositionRequestsForOrbitPatches(requestParams, "vesselCurrentOrbit", positionData['o.orbitPatches'], positionData["currentUniversalTime"])
this.buildRelativePositionRequestsForManeuverNodeOrbitPatches(requestParams, "vesselManeuverNodes", positionData['o.maneuverNodes'], positionData["currentUniversalTime"])
if(positionData['tar.type']){
if(positionData['tar.o.orbitPatches'] && positionData['tar.o.orbitPatches'].length > 0){
this.buildRelativePositionRequestsForOrbitPatches(requestParams, "targetCurrentOrbit", positionData['tar.o.orbitPatches'], positionData["currentUniversalTime"], 'tar.o')
requestParams["targetCurrentPositionRelativePosition"] = "tar.o.relativePositionAtUTForOrbitPatch[" + 0 +","+ positionData["currentUniversalTime"] + "]"
} else{
var body = this.datalink.getOrbitalBodyInfo(positionData['tar.name'])
requestParams[body.name + "[metadata]radius"] = 'b.radius[' + body.id + ']'
requestParams[body.name + "["+ positionData["currentUniversalTime"] +"]TruePosition"] = 'b.o.truePositionAtUT[' + body.id + ',' + positionData["currentUniversalTime"] + ']'
requestParams[body.name + "[metadata]currentTruePosition"] = 'b.o.truePositionAtUT[' + body.id + ',' + positionData["currentUniversalTime"] + ']'
}
}
this.datalink.sendMessage(requestParams, function(data){
positionData["currentReferenceBodyRadius"] = data["currentReferenceBodyRadius"]
positionData["currentReferenceBodyTruePosition"] = data["currentReferenceBodyTruePosition"]
this.buildReferenceBodyPositionData(data, positionData)
this.buildReferenceBodyMetadata(data, positionData)formatTargetOrbitPatches: function(positionData, formattedData){
if(!positionData['tar.type']){ return }
if(positionData["tar.o.orbitPatches"].length > 0){
formattedData.orbitPatches = formattedData.orbitPatches.concat(this.formatOrbitPatches(
formattedData, positionData, positionData["tar.o.orbitPatches"], {
type: "orbitPatch",
parentType: "targetVessel",
parentName: positionData["tar.name"]
},{ linkedPatchType: "orbitPatch" }
))
}
},getPositionsAndRecalculate: function(positionData){
var requestParams = {};
var vesselBody = this.datalink.getOrbitalBodyInfo(positionData["vesselBody"])
requestParams["vesselBodyTruePosition"] = 'b.o.truePositionAtUT[' + vesselBody.id + ',' + positionData["currentUniversalTime"] + ']'
requestParams["vesselRelativePosition"] = "o.relativePositionAtUTForOrbitPatch[" + 0 +","+ positionData["currentUniversalTime"] + "]"
if(positionData['tar.type']){
if(positionData['tar.o.orbitPatches'] && positionData['tar.o.orbitPatches'].length > 0){
var targetBody = this.datalink.getOrbitalBodyInfo(positionData["targetBody"])
requestParams["targetBodyTruePosition"] = 'b.o.truePositionAtUT[' + targetBody.id + ',' + positionData["currentUniversalTime"] + ']'
requestParams["targetRelativePosition"] = "tar.o.relativePositionAtUTForOrbitPatch[" + 0 +","+ positionData["currentUniversalTime"] + "]"
} else{
var body = this.datalink.getOrbitalBodyInfo(positionData['tar.name'])
requestParams["targetTruePosition"] = 'b.o.truePositionAtUT[' + body.id + ',' + positionData["currentUniversalTime"] + ']'
}
}
this.datalink.sendMessage(requestParams, function(data){
positionData["vesselCurrentPosition"]["truePosition"] = this.truePositionForRelativePosition(
data["vesselRelativePosition"], data["vesselBodyTruePosition"]
)
if(positionData['tar.type']){this.datalink.sendMessage(requestParams, function(data){
positionData["vesselCurrentPosition"]["truePosition"] = this.truePositionForRelativePosition(
data["vesselRelativePosition"], data["vesselBodyTruePosition"]
)
if(positionData['tar.type']){
if(positionData['tar.o.orbitPatches']){
positionData["targetCurrentPosition"]["truePosition"] = this.truePositionForRelativePosition(
data["targetRelativePosition"], data["targetBodyTruePosition"]
)
} else{
positionData["targetCurrentPosition"]["truePosition"] = data["targetTruePosition"]
}
}
this.mutexUnlock()
this.options.onRecalculate && this.options.onRecalculate(positionData)
}.bind(this))
},getPositionsAndRecalculate: function(positionData){
var requestParams = {};
//ask for the true position for the current body right now and the radius
var referenceBody = this.datalink.getOrbitalBodyInfo(positionData["vesselBody"])
this.rootReferenceBody = referenceBody
requestParams["currentReferenceBodyRadius"] = 'b.radius[' + referenceBody.id + ']'
requestParams["currentReferenceBodyTruePosition"] = 'b.o.truePositionAtUT[' + referenceBody.id + ',' + positionData["currentUniversalTime"] + ']'
//ask for the relative position of the vessel in the current orbit patch at the current time
requestParams["vesselCurrentPositionRelativePosition"] = "o.relativePositionAtUTForOrbitPatch[" + 0 +","+ positionData["currentUniversalTime"] + "]"
this.buildRelativePositionRequestsForOrbitPatches(requestParams, "vesselCurrentOrbit", positionData['o.orbitPatches'], positionData["currentUniversalTime"])
this.buildRelativePositionRequestsForManeuverNodeOrbitPatches(requestParams, "vesselManeuverNodes", positionData['o.maneuverNodes'], positionData["currentUniversalTime"])
if(positionData['tar.type']){
if(positionData['tar.o.orbitPatches'] && positionData['tar.o.orbitPatches'].length > 0){
this.buildRelativePositionRequestsForOrbitPatches(requestParams, "targetCurrentOrbit", positionData['tar.o.orbitPatches'], positionData["currentUniversalTime"], 'tar.o')
requestParams["targetCurrentPositionRelativePosition"] = "tar.o.relativePositionAtUTForOrbitPatch[" + 0 +","+ positionData["currentUniversalTime"] + "]"
} else{
var body = this.datalink.getOrbitalBodyInfo(positionData['tar.name'])
requestParams[body.name + "[metadata]radius"] = 'b.radius[' + body.id + ']'
requestParams[body.name + "["+ positionData["currentUniversalTime"] +"]TruePosition"] = 'b.o.truePositionAtUT[' + body.id + ',' + positionData["currentUniversalTime"] + ']'
requestParams[body.name + "[metadata]currentTruePosition"] = 'b.o.truePositionAtUT[' + body.id + ',' + positionData["currentUniversalTime"] + ']'
}
}
this.datalink.sendMessage(requestParams, function(data){
positionData["currentReferenceBodyRadius"] = data["currentReferenceBodyRadius"]
positionData["currentReferenceBodyTruePosition"] = data["currentReferenceBodyTruePosition"]
this.buildReferenceBodyPositionData(data, positionData)
this.buildReferenceBodyMetadata(data, positionData)formatTargetOrbitPatches: function(positionData, formattedData){
if(!positionData['tar.type']){ return }
if(positionData["tar.o.orbitPatches"].length > 0){
formattedData.orbitPatches = formattedData.orbitPatches.concat(this.formatOrbitPatches(
formattedData, positionData, positionData["tar.o.orbitPatches"], {
type: "orbitPatch",
parentType: "targetVessel",
parentName: positionData["tar.name"]
},{ linkedPatchType: "orbitPatch" }
))
}
},
