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[taxiway] Maintenance

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scttgs0 2023-05-14 17:57:18 -05:00
parent 3f7bb23b38
commit e701da1d4a
2 changed files with 84 additions and 96 deletions
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179
src/Airports/GenAirports/taxiway.cxx
View file

@ -1,14 +1,14 @@
#include <simgear/compiler.h>
#include <simgear/structure/exception.hxx>
#include <simgear/debug/logstream.hxx>
#include <simgear/math/SGMath.hxx>
#include <simgear/structure/exception.hxx>
#include <terragear/tg_shapefile.hxx>
#include "global.hxx"
#include "apt_math.hxx"
#include "beznode.hxx"
#include "global.hxx"
#include "taxiway.hxx"
extern int nudge;
@ -19,13 +19,13 @@ Taxiway::Taxiway(char* definition)
double lon = 0, lat = 0;
// variables to store unused parameters
char designation[16];
char designation[16];
double threshold;
double overrun;
int shoulder;
int markings;
int shoulder;
int markings;
double smoothness;
int signs;
int signs;
// taxiway format:
// lat lon designation heading length threshold overrun
@ -38,31 +38,28 @@ Taxiway::Taxiway(char* definition)
// 44.38085600 -074.20606200 xxx 79.29 3384 0.0 0.0 60 161161 1 0 0 0.35 0
std::istringstream ss(definition);
ss >> lat
>> lon
>> designation
>> heading
>> length
>> threshold
>> overrun
>> width
>> lighting
>> surface
>> shoulder
>> markings
>> smoothness
>> signs;
ss >> lat >> lon >>
designation >>
heading >> length >>
threshold >> overrun >>
width >>
lighting >>
surface >>
shoulder >>
markings >>
smoothness >>
signs;
TG_LOG(SG_GENERAL, SG_DEBUG, "Read taxiway: (" << lon << "," << lat << ") heading: " << heading << " length: " << length << " width: " << width );
TG_LOG(SG_GENERAL, SG_DEBUG, "Read taxiway: (" << lon << "," << lat << ") heading: " << heading << " length: " << length << " width: " << width);
// adjust length and width from feet to meters
length *= SG_FEET_TO_METER;
width *= SG_FEET_TO_METER;
// adjust lat / lon to the start of the taxiway, not the middle
origin = SGGeodesy::direct( SGGeod::fromDeg(lon, lat), heading, -length/2 );
origin = SGGeodesy::direct(SGGeod::fromDeg(lon, lat), heading, -length / 2.0);
taxi_contour = gen_wgs84_rect( origin, heading, length, width );
taxi_contour = gen_wgs84_rect(origin, heading, length, width);
}
void Taxiway::GenLights(tglightcontour_list& rwy_lights)
@ -74,122 +71,112 @@ void Taxiway::GenLights(tglightcontour_list& rwy_lights)
SGVec3f vec = normalize(SGVec3f::fromGeod(taxi_contour.GetNode(0)));
tgLightContour blue;
blue.SetType( "RWY_BLUE_TAXIWAY_LIGHTS" );
blue.SetType("RWY_BLUE_TAXIWAY_LIGHTS");
for ( unsigned int i = 0; i < taxi_contour.GetSize(); ++i ) {
for (unsigned int i = 0; i < taxi_contour.GetSize(); ++i) {
double dist, course, cs;
SGGeodesy::inverse(taxi_contour.GetNode(i), taxi_contour.GetNode(i+1), course, cs, dist );
int divs = (int)(dist / 10.0);
double step = dist/divs;
SGGeod pt = taxi_contour.GetNode(i);
for (int j = 0; j < divs; ++j) {
pt = SGGeodesy::direct(pt, course, step );
blue.AddLight( pt, vec );
}
i++;
}
rwy_lights.push_back( blue );
SGGeodesy::inverse(taxi_contour.GetNode(i), taxi_contour.GetNode(i + 1), course, cs, dist);
int divs = (int)(dist / 10.0);
double step = dist / divs;
SGGeod pt = taxi_contour.GetNode(i);
for (int j = 0; j < divs; ++j) {
pt = SGGeodesy::direct(pt, course, step);
blue.AddLight(pt, vec);
}
++i;
}
rwy_lights.push_back(blue);
}
int Taxiway::BuildBtg( tgpolygon_list& rwy_polys, tglightcontour_list& rwy_lights, tgcontour_list& slivers, tgAccumulator& accum, std::string& shapefile_name )
int Taxiway::BuildBtg(tgpolygon_list& rwy_polys, tglightcontour_list& rwy_lights, tgcontour_list& slivers, tgAccumulator& accum, std::string& shapefile_name)
{
using namespace std::string_literals;
std::string material;
if ( surface == 1 /* Asphalt */ )
{
if ( (width <= 50) && (lighting[1] == '6') ) {
material = "pa_taxiway";
if (surface == 1 /* Asphalt */) {
if ((width <= 50) && (lighting[1] == '6')) {
material = "pa_taxiway"s;
GenLights(rwy_lights);
} else {
material = "pa_tiedown";
material = "pa_tiedown"s;
}
}
else if ( surface == 2 /* Concrete */ )
{
if ( (width <= 50) && (lighting[1] == '6') ) {
material = "pc_taxiway";
} else if (surface == 2 /* Concrete */) {
if ((width <= 50) && (lighting[1] == '6')) {
material = "pc_taxiway"s;
GenLights(rwy_lights);
} else {
material = "pc_tiedown";
material = "pc_tiedown"s;
}
}
else if ( surface == 3 /* Turf/Grass */ )
{
material = "grass_rwy";
}
else if ( surface == 4 /* Dirt */ || surface == 5 /* Gravel */ )
{
material = "dirt_rwy";
}
else if ( surface == 12 /* Dry Lakebed */ )
{
material = "lakebed_taxiway";
}
else if ( surface == 13 /* Water runway (buoy's?) */ )
{
} else if (surface == 3 /* Turf/Grass */) {
material = "grass_rwy"s;
} else if (surface == 4 /* Dirt */ || surface == 5 /* Gravel */) {
material = "dirt_rwy"s;
} else if (surface == 12 /* Dry Lakebed */) {
material = "lakebed_taxiway"s;
} else if (surface == 13 /* Water runway (buoy's?) */) {
// water
}
else if ( surface == 14 /* Snow / Ice */ )
{
} else if (surface == 14 /* Snow / Ice */) {
// Ice
}
else if ( surface == 15 /* Transparent */ )
{
} else if (surface == 15 /* Transparent */) {
//Transparent texture
}
else
{
} else {
TG_LOG(SG_GENERAL, SG_WARN, "surface_code = " << surface);
throw sg_exception("unknown runway type!");
}
if( shapefile_name.size() ) {
if (shapefile_name.size()) {
tgPolygon taxi_poly;
taxi_poly.AddContour( taxi_contour );
taxi_poly.AddContour(taxi_contour);
tgShapefile::FromPolygon( taxi_poly, "./airport_dbg", std::string("preclip"), shapefile_name );
accum.ToShapefiles( "./airport_dbg", "accum", true );
tgShapefile::FromPolygon(taxi_poly, "./airport_dbg"s, "preclip"s, shapefile_name);
accum.ToShapefiles("./airport_dbg"s, "accum"s, true);
}
tgPolygon clipped = accum.Diff( taxi_contour );
tgPolygon split = tgPolygon::SplitLongEdges( clipped, 100 );
tgPolygon clipped = accum.Diff(taxi_contour);
tgPolygon split = tgPolygon::SplitLongEdges(clipped, 100);
tgPolygon::RemoveSlivers( split, slivers );
tgPolygon::RemoveSlivers(split, slivers);
split.SetMaterial( material );
split.SetTexParams( taxi_contour.GetNode(0), width, 25*SG_FEET_TO_METER, heading );
split.SetTexLimits( 0.0, 0.0, 1.0, 1.0 );
split.SetTexMethod( TG_TEX_BY_TPS_CLIPU, -1.0, -1.0, 1.0, 1.0 );
rwy_polys.push_back( split );
split.SetMaterial(material);
split.SetTexParams(taxi_contour.GetNode(0), width, 25 * SG_FEET_TO_METER, heading);
split.SetTexLimits(0.0, 0.0, 1.0, 1.0);
split.SetTexMethod(TG_TEX_BY_TPS_CLIPU, -1.0, -1.0, 1.0, 1.0);
rwy_polys.push_back(split);
if( shapefile_name.size() ) {
tgShapefile::FromPolygon( split, "./airport_dbg", std::string("postclip"), shapefile_name );
if (shapefile_name.size()) {
tgShapefile::FromPolygon(split, "./airport_dbg"s, "postclip"s, shapefile_name);
}
accum.Add( taxi_contour );
accum.Add(taxi_contour);
return 0;
}
int Taxiway::BuildBtg( tgpolygon_list& rwy_polys, tglightcontour_list& rwy_lights, tgcontour_list& slivers, tgpolygon_list& apt_base_polys, tgpolygon_list& apt_clearing_polys, tgAccumulator& accum, std::string& shapefile_name )
int Taxiway::BuildBtg(tgpolygon_list& rwy_polys, tglightcontour_list& rwy_lights, tgcontour_list& slivers, tgpolygon_list& apt_base_polys, tgpolygon_list& apt_clearing_polys, tgAccumulator& accum, std::string& shapefile_name)
{
tgContour base_contour, safe_base_contour;
tgPolygon base, safe_base;
BuildBtg( rwy_polys, rwy_lights, slivers, accum, shapefile_name );
BuildBtg(rwy_polys, rwy_lights, slivers, accum, shapefile_name);
base_contour = tgContour::Expand( taxi_contour, 20.0);
base.AddContour( base_contour );
base_contour = tgContour::Expand(taxi_contour, 20.0);
base.AddContour(base_contour);
safe_base_contour = tgContour::Expand(taxi_contour, 50.0);
safe_base.AddContour(safe_base_contour);
safe_base_contour = tgContour::Expand( taxi_contour, 50.0);
safe_base.AddContour( safe_base_contour );
// add this to the airport clearing
apt_clearing_polys.push_back( safe_base );
apt_clearing_polys.push_back(safe_base);
// and add the clearing to the base
apt_base_polys.push_back( base );
apt_base_polys.push_back(base);
return 0;
}

1
src/Airports/GenAirports/taxiway.hxx
View file

@ -8,6 +8,7 @@
#include "apt_math.hxx"
class Taxiway
{
public: