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Missing include, fixing missing M_PI

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Using the little "PI = std::acos(-1);" trick to avoid include issues
This commit is contained in:
Klaus Basan
2018-04-04 19:48:58 +02:00
committed by Roland Winklmeier
parent da94b6c0df
commit 75c481228f
3 changed files with 18 additions and 16 deletions
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2
src/blackmisc/pq/units.h
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@@ -27,6 +27,7 @@
#include <QMetaType>
#include <QString>
#include <QtGlobal>
#include <QtMath>
#include <cstddef>
//
@@ -214,7 +215,6 @@ namespace BlackMisc
(void)QT_TRANSLATE_NOOP("CMeasurementUnit", "-%L1 %L2 %L3");
}
//! Sexagesimal degree (degrees, minutes, decimal minutes)
static CAngleUnit sexagesimalDegMin()
{

25
src/xswiftbus/navdatareference.cpp
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@@ -7,33 +7,34 @@
* contained in the LICENSE file.
*/
//! \cond PRIVATE
#include "navdatareference.h"
#include <cmath>
namespace XSwiftBus
{
//! Converts degree to radian
inline double degreeToRadian(double angle)
{
return M_PI * angle / 180.0;
static const double PI = acos(-1);
return PI * angle / 180.0;
}
//! Returns the great circle distance between to nav data references
double calculateGreatCircleDistance(const CNavDataReference &a, const CNavDataReference &b)
{
const static double c_earthRadiusKm = 6372.8;
double latRad1 = degreeToRadian(a.latitude());
double latRad2 = degreeToRadian(b.latitude());
double lonRad1 = degreeToRadian(a.longitude());
double lonRad2 = degreeToRadian(b.longitude());
const double latRad1 = degreeToRadian(a.latitude());
const double latRad2 = degreeToRadian(b.latitude());
const double lonRad1 = degreeToRadian(a.longitude());
const double lonRad2 = degreeToRadian(b.longitude());
double diffLa = latRad2 - latRad1;
double doffLo = lonRad2 - lonRad1;
const double diffLa = latRad2 - latRad1;
const double doffLo = lonRad2 - lonRad1;
double computation = asin(sqrt(sin(diffLa / 2) * sin(diffLa / 2) + cos(latRad1) * cos(latRad2) * sin(doffLo / 2) * sin(doffLo / 2)));
const double computation = asin(sqrt(sin(diffLa / 2) * sin(diffLa / 2) + cos(latRad1) * cos(latRad2) * sin(doffLo / 2) * sin(doffLo / 2)));
return 2 * c_earthRadiusKm * computation;
}
} // ns
}
//! \endcond

7
src/xswiftbus/traffic.cpp
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@@ -674,9 +674,10 @@ namespace XSwiftBus
// Now calculate where the camera should be positioned to be 200
// meters from the plane and pointing at the plane at the pitch and
// heading we wanted above.
double dx = -50.0 * sin(heading * M_PI / 180.0);
double dz = 50.0 * cos(heading * M_PI / 180.0);
double dy = -50.0 * tan(pitch * M_PI / 180.0);
static const double PI = std::acos(-1);
double dx = -50.0 * sin(heading * PI / 180.0);
double dz = 50.0 * cos(heading * PI / 180.0);
double dy = -50.0 * tan(pitch * PI / 180.0);
auto planeIt = traffic->m_planesByCallsign.find(traffic->m_planeViewCallsign);
if (planeIt == traffic->m_planesByCallsign.end()) { return 0; }