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- move SVG to Canvas directory
- add basic wxradar
- differentiate between track and heading
- improve altitude arc
- add range arcs
- display correct ETA for next waypoint
This commit is contained in:
Gijs de Rooy 2013-12-04 23:19:22 +01:00
parent ab235c4477
commit c409864dac
9 changed files with 2100 additions and 125 deletions
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32
Nasal/canvas/map/altitude-arc.draw
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@ -1,32 +0,0 @@
##
# pseudo draw routine - rangeNm is passed by the model
# needs further work once we adopt the MapStructure framwork
# HOWEVER, the alt-arc is an exception in that it's not rendered as
# a map item ...
var draw_altarc = func (group, rangeNm, controller=nil, lod = 0) {
# print("drawing alt-arc, range:", rangeNm);
var altArc = group.createChild("path","alt-arc")
.setStrokeLineWidth(3)
.setColor(0,1,0)
.set("clip", "rect(124, 1024, 1024, 0)");
if (abs(getprop("velocities/vertical-speed-fps")) > 10) {
altArc.reset();
var altRangeNm = (getprop("autopilot/settings/target-altitude-ft")-
getprop("instrumentation/altimeter/indicated-altitude-ft"))/getprop("velocities/vertical-speed-fps")*
getprop("/velocities/groundspeed-kt")*KT2MPS*M2NM;
if(altRangeNm > 1) {
var altRangePx = (256/rangeNm )*altRangeNm;
altArc.moveTo(-altRangePx*2.25,0)
.arcSmallCW(altRangePx*2.25,altRangePx*2.25,0,altRangePx*4.5,0)
.setTranslation(512,824);
} # altRangeNm > 1
} # fps > 10
} # draw_altarc

12
Nasal/canvas/map/altitude-arc.layer
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@ -1,12 +0,0 @@
var AltitudeArcLayer = {};
AltitudeArcLayer.new = func(group, name, controller=nil) {
var m = Layer.new(group, name, AltitudeArcModel );
m._model._controller = controller;
m.setDraw(func draw_layer(layer:m, callback:canvas.draw_altarc, lod:0) );
return m;
}
##
# airport-nd lookup key
register_layer("altitude-arc", AltitudeArcLayer);

19
Nasal/canvas/map/altitude-arc.model
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@ -1,19 +0,0 @@
var AltitudeArcModel = {};
AltitudeArcModel.new = func make( LayerModel, AltitudeArcModel );
AltitudeArcModel.init = func {
# print("Updating alt-arc model");
var rangeNm = me._controller['query_range']();
me._view.reset();
me.push(rangeNm);
me.notifyView();
##
# FIXME this should be configurable via the controller
# and it should only be running if the predicate (altitude check) is true
# for now it'll suffice though
settimer(func me.init(), 0.3);
}

1921
Nasal/canvas/map/boeingND.svg Normal file
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176
Nasal/canvas/map/navdisplay.mfd
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@ -42,12 +42,10 @@ var NDStyles = {
}, },
# where all the symbols are stored # where all the symbols are stored
# TODO: the SVG image should be moved to the canvas folder # TODO: SVG elements should be renamed to use boeing/airbus prefix
# so that it can be shared by other aircraft, i.e. no 744 dependencies
# also SVG elements should be renamed to use boeing/airbus prefix
# aircraft developers should all be editing the same ND.svg image # aircraft developers should all be editing the same ND.svg image
# the code can deal with the differences now # the code can deal with the differences now
svg_filename: "Aircraft/747-400/Models/Cockpit/Instruments/ND/ND.svg", svg_filename: "Nasal/canvas/map/boeingND.svg",
## ##
## this loads and configures existing layers (currently, *.layer files in Nasal/canvas/map) ## this loads and configures existing layers (currently, *.layer files in Nasal/canvas/map)
@ -66,6 +64,18 @@ var NDStyles = {
}, # end of layer update predicate }, # end of layer update predicate
}, # end of fixes layer }, # end of fixes layer
# Should redraw every 10 seconds
{ name:'storms', update_on:['toggle_range','toggle_weather','toggle_display_mode'], predicate: func(nd, layer) {
# print("Running fixes predicate");
var visible=nd.get_switch('toggle_weather') and nd.get_switch('toggle_display_mode') != "PLAN";
if (visible) {
print("storms update requested!");
trigger_update( layer );
} layer._view.setVisible(visible);
}, # end of layer update predicate
}, # end of storms layer
{ name:'airports-nd', update_on:['toggle_range','toggle_airports','toggle_display_mode'], predicate: func(nd, layer) { { name:'airports-nd', update_on:['toggle_range','toggle_airports','toggle_display_mode'], predicate: func(nd, layer) {
# print("Running airports-nd predicate"); # print("Running airports-nd predicate");
if (nd.rangeNm() <= 80 and if (nd.rangeNm() <= 80 and
@ -119,12 +129,6 @@ var NDStyles = {
}, # end of layer update predicate }, # end of layer update predicate
}, # end of route layer }, # end of route layer
{ name:'altitude-arc', not_a_map:1, update_on:['toggle_range','toggle_display_mode'], predicate: func(nd, layer) {
trigger_update( layer ); # clear & redraw
layer._view.setVisible( 1 );
}, # end of layer update predicate
}, # end of alt-arc layer
## add other layers here, layer names must match the registered names as used in *.layer files for now ## add other layers here, layer names must match the registered names as used in *.layer files for now
## this will all change once we're using Philosopher's MapStructure framework ## this will all change once we're using Philosopher's MapStructure framework
@ -158,31 +162,57 @@ var NDStyles = {
is_false: func(nd) nd.symbols.tas.hide(), is_false: func(nd) nd.symbols.tas.hide(),
}, # end of tas behavior callbacks }, # end of tas behavior callbacks
}, # end of tas hash }, # end of tas hash
{ {
id: 'wpActiveId',
impl: {
init: func(nd,symbol),
predicate: func(nd) getprop("/autopilot/route-manager/wp/id") != nil and getprop("autopilot/route-manager/active"),
is_true: func(nd) {
nd.symbols.wpActiveId.setText(getprop("/autopilot/route-manager/wp/id"));
nd.symbols.wpActiveId.show();
},
is_false: func(nd) nd.symbols.wpActiveId.hide(),
}, # of wpActiveId.impl
}, # of wpActiveId
{
id: 'wpActiveDist',
impl: {
init: func(nd,symbol),
predicate: func(nd) getprop("/autopilot/route-manager/wp/dist") != nil and getprop("autopilot/route-manager/active"),
is_true: func(nd) {
nd.symbols.wpActiveDist.setText(sprintf("%3.01fNM",getprop("/autopilot/route-manager/wp/dist")));
nd.symbols.wpActiveDist.show();
},
is_false: func(nd) nd.symbols.wpActiveDist.hide(),
}, # of wpActiveDist.impl
}, # of wpActiveDist
{
id: 'eta', id: 'eta',
impl: { impl: {
init: func(nd,symbol), init: func(nd,symbol),
predicate: func(nd) getprop("autopilot/route-manager/wp/eta") != nil, predicate: func(nd) getprop("autopilot/route-manager/wp/eta") != nil and getprop("autopilot/route-manager/active"),
is_true: func(nd) { is_true: func(nd) {
var eta=getprop("autopilot/route-manager/wp/eta"); var etaSec = getprop("/sim/time/utc/day-seconds")+getprop("autopilot/route-manager/wp/eta-seconds");
var etaWp = split(":",eta); var h = math.floor(etaSec/3600);
var h = getprop("/sim/time/utc/hour"); if (h>24) h=h-24;
var m = getprop("/sim/time/utc/minute")+sprintf("%02f",etaWp[0]); etaSec=etaSec-3600*h;
var s = getprop("/sim/time/utc/second")+sprintf("%02f",etaWp[1]); var m = math.floor(etaSec/60);
etaSec=etaSec-60*m;
var s = etaSec;
nd.symbols.eta.setText(sprintf("%02.0f%02.0f.%02.0fz",h,m,s)); nd.symbols.eta.setText(sprintf("%02.0f%02.0f.%02.0fz",h,m,s));
nd.symbols.eta.show(); nd.symbols.eta.show();
}, },
is_false: func(nd) nd.symbols.eta.hide(), is_false: func(nd) nd.symbols.eta.hide(),
}, # of eta.impl }, # of eta.impl
}, # of eta }, # of eta
{ id:'hdg', { id:'hdg',
impl: { impl: {
init: func(nd,symbol), init: func(nd,symbol),
predicate: ALWAYS, # always true predicate: ALWAYS, # always true
is_true: func(nd) nd.symbols.hdg.setText(sprintf("%03.0f", nd.aircraft_source.get_hdg() )), is_true: func(nd) nd.symbols.hdg.setText(sprintf("%03.0f", nd.aircraft_source.get_hdg_mag() )),
is_false: NOTHING, is_false: NOTHING,
}, # of hdg.impl }, # of hdg.impl
}, # of hdg }, # of hdg
{ id:'gs', { id:'gs',
impl: { impl: {
@ -196,22 +226,14 @@ var NDStyles = {
}, # of gs.impl }, # of gs.impl
}, # of gs }, # of gs
{ id:'compass', { id:'rangeArcs',
impl: { impl: {
init: func(nd,symbol) nd.getElementById(symbol.id).updateCenter(), init: func(nd,symbol),
common: func(nd) , predicate: func(nd) (((nd.get_switch('toggle_display_mode') == "APP" or nd.get_switch('toggle_display_mode') == "VOR") and nd.get_switch('toggle_weather')) or nd.get_switch('toggle_display_mode') == "MAP"),
predicate: func(nd) (nd.in_mode('toggle_display_mode', ['APP','MAP','PLAN','VOR'] )), is_true: func(nd) nd.symbols.rangeArcs.show(),
is_true: func(nd) { is_false: func(nd) nd.symbols.rangeArcs.hide(),
# # orientation/track-magnetic-deg is noisy }, # of rangeArcs.impl
nd.symbols.compass.setRotation(-nd.aircraft_source.get_hdg() *D2R); }, # of rangeArcs
nd.symbols.compass.show();
},
is_false: func(nd) nd.symbols.compass.hide(),
}, # of compass.impl
}, # of compass
], # end of vector with features ], # end of vector with features
@ -233,7 +255,8 @@ var NDStyles = {
var NDSourceDriver = {}; var NDSourceDriver = {};
NDSourceDriver.new = func { NDSourceDriver.new = func {
var m = {parents:[NDSourceDriver]}; var m = {parents:[NDSourceDriver]};
m.get_hdg= func getprop("/orientation/heading-deg"); m.get_hdg_mag= func getprop("/orientation/heading-magnetic-deg");
m.get_trk_mag= func getprop("/orientation/track-magnetic-deg");
m.get_lat= func getprop("/position/latitude-deg"); m.get_lat= func getprop("/position/latitude-deg");
m.get_lon= func getprop("/position/longitude-deg"); m.get_lon= func getprop("/position/longitude-deg");
m.get_spd= func getprop("/velocities/groundspeed-kt"); m.get_spd= func getprop("/velocities/groundspeed-kt");
@ -264,6 +287,14 @@ var default_switches = {
'toggle_display_mode': {path: '/mfd/display-mode', value:'MAP', type:'STRING'}, 'toggle_display_mode': {path: '/mfd/display-mode', value:'MAP', type:'STRING'},
}; };
# Hack to update weather radar once every 10 seconds
var update_weather = func {
if (getprop("/instrumentation/efis/inputs/wxr") != nil)
setprop("/instrumentation/efis/inputs/wxr",getprop("/instrumentation/efis/inputs/wxr"));
settimer(update_weather, 10);
}
update_weather();
## ##
# TODO: # TODO:
# - introduce a MFD class (use it also for PFD/EICAS) # - introduce a MFD class (use it also for PFD/EICAS)
@ -312,7 +343,8 @@ var NavDisplay = {
# for creating NDs that are driven by AI traffic instead of the main aircraft (generalization rocks!) # for creating NDs that are driven by AI traffic instead of the main aircraft (generalization rocks!)
connectAI: func(source=nil) { connectAI: func(source=nil) {
me.aircraft_source = { me.aircraft_source = {
get_hdg: func source.getNode('orientation/true-heading-deg').getValue(), get_hdg_mag: func source.getNode('orientation/heading-magnetic-deg').getValue(),
get_trk_mag: func source.getNode('orientation/track-magnetic-deg').getValue(),
get_lat: func source.getNode('position/latitude-deg').getValue(), get_lat: func source.getNode('position/latitude-deg').getValue(),
get_lon: func source.getNode('position/longitude-deg').getValue(), get_lon: func source.getNode('position/longitude-deg').getValue(),
get_spd: func source.getNode('velocities/true-airspeed-kt').getValue(), get_spd: func source.getNode('velocities/true-airspeed-kt').getValue(),
@ -403,7 +435,7 @@ var NavDisplay = {
### this is the "old" method that's less flexible, we want to use the style hash instead (see above) ### this is the "old" method that's less flexible, we want to use the style hash instead (see above)
# because things are much better configurable that way # because things are much better configurable that way
# now look up all required SVG elements and initialize member fields using the same name to have a convenient handle # now look up all required SVG elements and initialize member fields using the same name to have a convenient handle
foreach(var element; ["wpActiveId","wpActiveDist","wind", foreach(var element; ["wind",
"dmeLDist","dmeRDist","vorLId","vorRId", "dmeLDist","dmeRDist","vorLId","vorRId",
"range","status.wxr","status.wpt", "range","status.wxr","status.wpt",
"status.sta","status.arpt"]) "status.sta","status.arpt"])
@ -413,8 +445,8 @@ var NavDisplay = {
# anything that needs updatecenter called, should be added to the vector here # anything that needs updatecenter called, should be added to the vector here
# #
foreach(var element; ["rotateComp","windArrow","selHdg", foreach(var element; ["rotateComp","windArrow","selHdg",
"curHdgPtr","staFromL","staToL", "curHdgPtr","staFromL","staToL","trkInd",
"staFromR","staToR"] ) "staFromR","staToR","compass","hdgTrk","truMag","altArc"] )
me.symbols[element] = me.nd.getElementById(element).updateCenter(); me.symbols[element] = me.nd.getElementById(element).updateCenter();
# this should probably be using Philosopher's new SymbolLayer ? # this should probably be using Philosopher's new SymbolLayer ?
@ -545,16 +577,15 @@ var NavDisplay = {
var latNm = 60; var latNm = 60;
var lonNm = 60; var lonNm = 60;
# fgcommand('profiler-start'); # fgcommand('profiler-start');
var userHdg = me.aircraft_source.get_hdg(); var userHdgMag = me.aircraft_source.get_hdg_mag();
var userTrkMag = me.aircraft_source.get_hdg(); # getprop("orientation/heading-deg"); # orientation/track-magnetic-deg is noisy var userTrkMag = me.aircraft_source.get_trk_mag(); # getprop("orientation/heading-deg"); # orientation/track-magnetic-deg is noisy
var userLat = me.aircraft_source.get_lat(); var userLat = me.aircraft_source.get_lat();
var userLon = me.aircraft_source.get_lon(); var userLon = me.aircraft_source.get_lon();
# this should only ever happen when testing the experimental AI/MP ND driver hash (not critical) # this should only ever happen when testing the experimental AI/MP ND driver hash (not critical)
if (!userHdg or !userTrkMag or !userLat or !userLon) { if (!userHdgMag or !userTrkMag or !userLat or !userLon) {
print("aircraft source invalid, returning !"); print("aircraft source invalid, returning !");
return; return;
} }
@ -567,11 +598,9 @@ var NavDisplay = {
latNm = latlen*M2NM; #60 at equator latNm = latlen*M2NM; #60 at equator
lonNm = lonlen*M2NM; #60 at equator lonNm = lonlen*M2NM; #60 at equator
me.symbols.windArrow.setRotation((getprop("/environment/wind-from-heading-deg")-userHdg)*D2R); me.symbols.windArrow.setRotation((getprop("/environment/wind-from-heading-deg")-userHdgMag)*D2R);
me.symbols.wind.setText(sprintf("%3.0f / %2.0f",getprop("/environment/wind-from-heading-deg"),getprop("/environment/wind-speed-kt"))); me.symbols.wind.setText(sprintf("%3.0f / %2.0f",getprop("/environment/wind-from-heading-deg"),getprop("/environment/wind-speed-kt")));
if ((var navid0=getprop("instrumentation/nav/nav-id"))!=nil ) if ((var navid0=getprop("instrumentation/nav/nav-id"))!=nil )
me.symbols.vorLId.setText(navid0); me.symbols.vorLId.setText(navid0);
if ((var navid1=getprop("instrumentation/nav[1]/nav-id"))!=nil ) if ((var navid1=getprop("instrumentation/nav[1]/nav-id"))!=nil )
@ -584,32 +613,57 @@ var NavDisplay = {
me.symbols.range.setText(sprintf("%3.0f",me.rangeNm() )); me.symbols.range.setText(sprintf("%3.0f",me.rangeNm() ));
#rangeNm=rangeNm*2; #rangeNm=rangeNm*2;
# updates two SVG symbols, should use a listener specified in the config hash
if(getprop("/autopilot/route-manager/active")) {
me.symbols.wpActiveId.setText(getprop("/autopilot/route-manager/wp/id"));
me.symbols.wpActiveDist.setText(sprintf("%3.01fNM",getprop("/autopilot/route-manager/wp/dist")));
}
# reposition the map, change heading & range: # reposition the map, change heading & range:
me.map._node.getNode("ref-lat",1).setDoubleValue(userLat); me.map._node.getNode("ref-lat",1).setDoubleValue(userLat);
me.map._node.getNode("ref-lon",1).setDoubleValue(userLon); me.map._node.getNode("ref-lon",1).setDoubleValue(userLon);
me.map._node.getNode("hdg",1).setDoubleValue(userHdg); # should also be using a listener for this
me.map._node.getNode("range",1).setDoubleValue(me.rangeNm()/2); # avoid this here, use a listener instead me.map._node.getNode("range",1).setDoubleValue(me.rangeNm()/2); # avoid this here, use a listener instead
if(me.get_switch('toggle_display_mode') == 'MAP' or me.get_switch('toggle_display_mode') == 'PLAN' ) {
me.symbols.rotateComp.setRotation(-userTrkMag*D2R);
me.symbols.trkInd.setRotation(0);
me.symbols.curHdgPtr.setRotation(userHdgMag*D2R);
me.map._node.getNode("hdg",1).setDoubleValue(userTrkMag);
me.symbols.compass.setRotation(-userTrkMag*D2R);
me.symbols.hdgTrk.setText("TRK");
me.symbols.truMag.setText("MAG");
}
if(me.get_switch('toggle_display_mode') == 'APP' or me.get_switch('toggle_display_mode') == 'VOR' ) {
me.symbols.rotateComp.setRotation(-userHdgMag*D2R);
me.symbols.trkInd.setRotation((userTrkMag-userHdgMag)*D2R);
me.symbols.curHdgPtr.setRotation(userHdgMag*D2R);
me.map._node.getNode("hdg",1).setDoubleValue(userHdgMag);
me.symbols.compass.setRotation(-userHdgMag*D2R);
me.symbols.hdgTrk.setText("HDG");
me.symbols.truMag.setText("MAG");
}
me.symbols.rotateComp.setRotation(-userTrkMag*D2R); if (abs(getprop("velocities/vertical-speed-fps")) > 10) {
var altRangeNm = (getprop("autopilot/settings/target-altitude-ft")-
getprop("instrumentation/altimeter/indicated-altitude-ft"))/getprop("velocities/vertical-speed-fps")*
getprop("/velocities/groundspeed-kt")*KT2MPS*M2NM;
if(altRangeNm > 1) {
var altRangePx = (350/me.rangeNm())*altRangeNm;
if (altRangePx > 700)
altRangePx = 700;
me.symbols.altArc.setTranslation(0,-altRangePx);
} # altRangeNm > 1
me.symbols.altArc.show();
} else {
me.symbols.altArc.hide();
}# fps > 10
## these would require additional arguments to be moved to an external config hash currently ## these would require additional arguments to be moved to an external config hash currently
me.symbols.curHdgPtr.setRotation(userHdg*D2R);
me.symbols.selHdg.setRotation(getprop("autopilot/settings/true-heading-deg")*D2R); me.symbols.selHdg.setRotation(getprop("autopilot/settings/true-heading-deg")*D2R);
if (var nav0hdg=getprop("instrumentation/nav/heading-deg") != nil) if (var nav0hdg=getprop("instrumentation/nav/heading-deg") != nil)
me.symbols.staFromL.setRotation((nav0hdg-userHdg+180)*D2R); me.symbols.staFromL.setRotation((nav0hdg-userHdgMag+180)*D2R);
if (var nav0hdg=getprop("instrumentation/nav/heading-deg") != nil) if (var nav0hdg=getprop("instrumentation/nav/heading-deg") != nil)
me.symbols.staToL.setRotation((nav0hdg-userHdg)*D2R); me.symbols.staToL.setRotation((nav0hdg-userHdgMag)*D2R);
if (var nav1hdg=getprop("instrumentation/nav[1]/heading-deg") != nil) if (var nav1hdg=getprop("instrumentation/nav[1]/heading-deg") != nil)
me.symbols.staFromR.setRotation((nav1hdg-userHdg+180)*D2R); me.symbols.staFromR.setRotation((nav1hdg-userHdgMag+180)*D2R);
if (var nav1hdg=getprop("instrumentation/nav[1]/heading-deg") != nil) if (var nav1hdg=getprop("instrumentation/nav[1]/heading-deg") != nil)
me.symbols.staToR.setRotation((nav1hdg-userHdg)*D2R); me.symbols.staToR.setRotation((nav1hdg-userHdgMag)*D2R);
## run all predicates in the NDStyle hash and evaluate their true/false behavior callbacks ## run all predicates in the NDStyle hash and evaluate their true/false behavior callbacks

22
Nasal/canvas/map/storm.draw Normal file
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@ -0,0 +1,22 @@
##
# draw a single storm symbol
#
var draw_storm = func (group, storm, controller=nil, lod=0) {
var lat = storm.lat;
var lon = storm.lon;
var radiusNm = storm.radiusNm;
var storm_grp = group.createChild("group","storm"); # one group for each storm
storm_grp.createChild("image")
.setFile("Nasal/canvas/map/storm.png")
.setSize(128*radiusNm,128*radiusNm)
.setTranslation(-64*radiusNm,-64*radiusNm)
.setCenter(0,0);
# the storm position
storm_grp.setGeoPosition(lat, lon)
.set("z-index",0);
}

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Nasal/canvas/map/storms.layer Normal file
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@ -0,0 +1,10 @@
var StormLayer = {};
StormLayer.new = func(group,name, controller) {
var m=Layer.new(group, name, StormModel);
m._model._controller = controller; # set up the controller for the model !!!!!
m.setDraw (func draw_layer(layer:m, callback: draw_storm, lod:0) );
return m;
}
register_layer("storms", StormLayer);

31
Nasal/canvas/map/storms.model Normal file
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@ -0,0 +1,31 @@
var StormModel = {};
StormModel.new = func make( LayerModel, StormModel );
StormModel.init = func {
me._view.reset(); # wraps removeAllChildren() ATM
foreach (var n; props.globals.getNode("/instrumentation/wxradar",1).getChildren("storm")) {
# Model 3 degree radar beam
var stormLat = n.getNode("latitude-deg").getValue();
stormLon = n.getNode("longitude-deg").getValue();
acLat = getprop("/position/latitude-deg");
acLon = getprop("/position/longitude-deg");
stormGeo = geo.Coord.new();
acGeo = geo.Coord.new();
stormGeo.set_latlon(stormLat, stormLon);
acGeo.set_latlon(acLat, acLon);
var directDistance = acGeo.direct_distance_to(stormGeo);
beamH = 0.1719 * directDistance; # M2FT * tan(3deg)
beamBase = getprop("position/altitude-ft") - beamH;
if (n.getNode("top-altitude-ft").getValue() > beamBase) {
me.push( { lat: stormLat, lon : stormLon, radiusNm : n.getNode("radius-nm").getValue() } );
}
}
me.notifyView();
}