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[beznode.hxx] Maintenance

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scttgs0 2023-05-14 02:30:21 -05:00
parent f9575d0d4e
commit a077dbe97a
1 changed files with 27 additions and 29 deletions
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56
src/Airports/GenAirports/beznode.hxx
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@ -20,12 +20,11 @@ inline SGGeod CalculateLinearLocation(const SGGeod& p0, const SGGeod& p1, double
// how expensive would this be to do in Geodetic math?
SGVec2d v0 = SGVec2d(p0.getLongitudeDeg(), p0.getLatitudeDeg());
SGVec2d v1 = SGVec2d(p1.getLongitudeDeg(), p1.getLatitudeDeg());
SGVec2d result;
double term1 = (1.0f - t);
double term2 = t;
result = (v0 * term1) + (v1 * term2);
SGVec2d result = (v0 * term1) + (v1 * term2);
return SGGeod::fromDeg(result.x(), result.y());
}
@ -40,13 +39,12 @@ inline SGGeod CalculateQuadraticLocation(const SGGeod& p0, const SGGeod& cp, con
SGVec2d v0 = SGVec2d(p0.getLongitudeDeg(), p0.getLatitudeDeg());
SGVec2d v1 = SGVec2d(p1.getLongitudeDeg(), p1.getLatitudeDeg());
SGVec2d vcp = SGVec2d(cp.getLongitudeDeg(), cp.getLatitudeDeg());
SGVec2d result;
double term1 = (1.0f - t) * (1.0f - t);
double term2 = 2 * (1.0f - t) * t;
double term2 = 2.0 * (1.0f - t) * t;
double term3 = t * t;
result = (v0 * term1) + (vcp * term2) + (v1 * term3);
SGVec2d result = (v0 * term1) + (vcp * term2) + (v1 * term3);
return SGGeod::fromDeg(result.x(), result.y());
}
@ -65,8 +63,8 @@ inline SGGeod CalculateCubicLocation(const SGGeod& p0, const SGGeod& cp0, const
SGVec2d result;
double term1 = (1.0f - t) * (1.0f - t) * (1.0f - t);
double term2 = 3 * (1.0f - t) * (1.0f - t) * t;
double term3 = 3 * (1.0f - t) * t * t;
double term2 = 3.0 * (1.0f - t) * (1.0f - t) * t;
double term3 = 3.0 * (1.0f - t) * t * t;
double term4 = t * t * t;
result = (v0 * term1) + (vcp0 * term2) + (vcp1 * term3) + (v1 * term4);
@ -105,14 +103,14 @@ inline double CalculateTheta(const SGVec3d& dirCur, const SGVec3d& dirNext, cons
}
#define BEZIER_DETAIL (8)
#define LINE_WIDTH (0.75)
#define WIREFRAME (1)
#define BEZIER_DETAIL (8)
#define LINE_WIDTH (0.75)
#define WIREFRAME (1)
#define CURVE_NONE (0)
#define CURVE_LINEAR (1)
#define CURVE_NONE (0)
#define CURVE_LINEAR (1)
#define CURVE_QUADRATIC (2)
#define CURVE_CUBIC (3)
#define CURVE_CUBIC (3)
class BezNode
@ -150,13 +148,13 @@ public:
{
}
SGGeod Mirror(const SGGeod& pt)
SGGeod Mirror(const SGGeod& pt) const
{
double heading, az2, dist;
// mirror given point about our location
SGGeodesy::inverse(loc, pt, heading, az2, dist);
heading = SGMiscd::normalizePeriodic(0, 360, heading + 180);
heading = SGMiscd::normalizePeriodic(0.0, 360.0, heading + 180.0);
return SGGeodesy::direct(loc, heading, dist);
}
@ -166,7 +164,7 @@ public:
mark = m;
}
unsigned int GetMarking()
unsigned int GetMarking() const
{
return mark;
}
@ -176,7 +174,7 @@ public:
light = l;
}
unsigned int GetLighting()
unsigned int GetLighting() const
{
return light;
}
@ -191,37 +189,37 @@ public:
term = t;
}
bool IsAt(double lat, double lon)
bool IsAt(double lat, double lon) const
{
return ((loc.getLatitudeDeg() == lat) && (loc.getLongitudeDeg() == lon));
}
bool HasPrevCp()
bool HasPrevCp() const
{
return has_prev_cp;
}
bool HasNextCp()
bool HasNextCp() const
{
return has_next_cp;
}
SGGeod GetLoc()
SGGeod GetLoc() const
{
return loc;
}
SGGeod GetPrevCp()
SGGeod GetPrevCp() const
{
return prev_cp;
}
SGGeod GetNextCp()
SGGeod GetNextCp() const
{
return next_cp;
}
void ClearNextCp(void)
void ClearNextCp()
{
has_next_cp = false;
}
@ -232,12 +230,12 @@ public:
has_next_cp = true;
}
void Print()
void Print() const
{
TG_LOG(SG_GENERAL, SG_DEBUG,
"\tLoc: " << loc << "\n"
<< "\tprev_cp: " << prev_cp << "\n"
<< "\tnext_cp: " << next_cp << "\n");
<< "\tprev_cp: " << prev_cp << "\n"
<< "\tnext_cp: " << next_cp << "\n");
}
private:
@ -247,8 +245,8 @@ private:
SGGeod next_cp;
bool has_next_cp;
unsigned int mark;
unsigned int light;
unsigned mark;
unsigned light;
bool term;
bool close;
};