Formatting update

feature/19
Daniel Warner 2011-12-14 11:48:22 +00:00
parent 5f1583a6fc
commit 0fc2d8f57f
2 changed files with 16 additions and 15 deletions

View File

@ -17,8 +17,8 @@ void Eci::ToEci(const Julian& date, const CoordGeodetic &g)
/*
* take into account earth flattening
*/
const double c = 1.0 /
sqrt(1.0 + kF * (kF - 2.0) * pow(sin(g.latitude), 2.0));
const double c = 1.0
/ sqrt(1.0 + kF * (kF - 2.0) * pow(sin(g.latitude), 2.0));
const double s = pow(1.0 - kF, 2.0) * c;
const double achcp = (kXKMPER * c + g.altitude) * cos(g.latitude);
@ -54,8 +54,8 @@ CoordGeodetic Eci::ToGeodetic() const
// 180 >= lon < 180
const double lon = fmod(theta - date_.ToGreenwichSiderealTime(), kPI);
const double r = sqrt((position_.x * position_.x) +
(position_.y * position_.y));
const double r = sqrt((position_.x * position_.x)
+ (position_.y * position_.y));
static const double e2 = kF * (2.0 - kF);

View File

@ -1,11 +1,10 @@
#include "Observer.h"
#include "Globals.h"
/*
* calculate lookangle between the observer and the passed in Eci object
*/
CoordTopographic Observer::GetLookAngle(const Eci &eci) {
CoordTopographic Observer::GetLookAngle(const Eci &eci)
{
/*
* update the observers Eci to match the time of the Eci passed in
@ -31,21 +30,23 @@ CoordTopographic Observer::GetLookAngle(const Eci &eci) {
double sin_theta = sin(theta);
double cos_theta = cos(theta);
double top_s = sin_lat * cos_theta * range.x +
sin_lat * sin_theta * range.y -
cos_lat * range.z;
double top_e = -sin_theta * range.x +
cos_theta * range.y;
double top_z = cos_lat * cos_theta * range.x +
cos_lat * sin_theta * range.y +
sin_lat * range.z;
double top_s = sin_lat * cos_theta * range.x
+ sin_lat * sin_theta * range.y - cos_lat * range.z;
double top_e = -sin_theta * range.x
+ cos_theta * range.y;
double top_z = cos_lat * cos_theta * range.x
+ cos_lat * sin_theta * range.y + sin_lat * range.z;
double az = atan(-top_e / top_s);
if (top_s > 0.0)
{
az += kPI;
}
if (az < 0.0)
{
az += 2.0 * kPI;
}
double el = asin(top_z / range.w);
double rate = range.Dot(range_rate) / range.w;