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refs #865, based on discussion https://dev.vatsim-germany.org/issues/865#note-12

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* do not call XP`s elevation provider if not needed in interpolator
* some renaming/utility functions
This commit is contained in:
Klaus Basan
2017-01-29 22:03:14 +01:00
committed by Mathew Sutcliffe
parent 47aa04b5e9
commit 1d967b08e8
6 changed files with 51 additions and 30 deletions
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8
src/blackmisc/geo/elevationplane.cpp
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@@ -11,6 +11,7 @@
#include "blackmisc/pq/length.h"
#include "blackmisc/propertyindex.h"
using namespace BlackMisc::Aviation;
using namespace BlackMisc::PhysicalQuantities;
namespace BlackMisc
@@ -27,6 +28,11 @@ namespace BlackMisc
);
}
const CAltitude &CElevationPlane::getAltitudeIfWithinRadius(const BlackMisc::Geo::ICoordinateGeodetic &coordinate) const
{
return (isWithinRange(coordinate)) ? geodeticHeight() : CAltitude::null();
}
bool CElevationPlane::isNull() const
{
return m_radius.isNull();
@@ -34,7 +40,7 @@ namespace BlackMisc
bool CElevationPlane::isWithinRange(const ICoordinateGeodetic &coordinate) const
{
if (m_radius.isNull()) { return false; }
if (isNull()) { return false; }
const CLength d = this->calculateGreatCircleDistance(coordinate);
const bool inRange = m_radius >= d;
return inRange;