flightsimulatorplatfrom/pilotclient
1
0
Fork 0
mirror of https://github.com/swift-project/pilotclient.git synced 2026-03-22 14:55:36 +08:00
Code Issues Packages Projects Releases Wiki Activity

Handle undefined GRIB2 values

Browse Source 
ref T324
This commit is contained in:
Roland Winklmeier
2018-09-12 17:07:51 +02:00
committed by Klaus Basan
parent 24ebc2ce7f
commit 4bc1982d06
1 changed files with 8 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/plugins/weatherdata/gfs/weatherdatagfs.cpp
View File

@@ -313,6 +313,8 @@ namespace BlackWxPlugin
CCloudLayerList cloudLayers;
for (auto cloudLayerIt = gfsGridPoint.cloudLayers.begin(); cloudLayerIt != gfsGridPoint.cloudLayers.end(); ++cloudLayerIt)
{
if (std::isnan(cloudLayerIt.value().bottomLevel) || std::isnan(cloudLayerIt.value().topLevel)) { continue; }
CCloudLayer cloudLayer;
cloudLayer.setBase(CAltitude(cloudLayerIt.value().bottomLevel, CAltitude::MeanSeaLevel, CLengthUnit::ft()));
cloudLayer.setTop(CAltitude(cloudLayerIt.value().topLevel, CAltitude::MeanSeaLevel, CLengthUnit::ft()));
@@ -669,17 +671,21 @@ namespace BlackWxPlugin
for (auto &gridPoint : m_gfsWeatherGrid)
{
static const g2float minimumLayer = 0.0;
double levelFt = std::numeric_limits<double>::quiet_NaN();
g2float fieldValue = fld[gridPoint.fieldPosition];
// A value of 9.999e20 is undefined. Check that the pressure value is below
if (fieldValue < 9.998e20f) { levelFt = millibarToLevel(fld[gridPoint.fieldPosition]); }
switch (surfaceType)
{
case LowCloudBottomLevel:
case MiddleCloudBottomLevel:
case HighCloudBottomLevel:
if (fld[gridPoint.fieldPosition] > minimumLayer) { gridPoint.cloudLayers[level].bottomLevel = millibarToLevel(fld[gridPoint.fieldPosition]); }
if (fieldValue > minimumLayer) { gridPoint.cloudLayers[level].bottomLevel = levelFt; }
break;
case LowCloudTopLevel:
case MiddleCloudTopLevel:
case HighCloudTopLevel:
if (fld[gridPoint.fieldPosition] > minimumLayer) { gridPoint.cloudLayers[level].topLevel = millibarToLevel(fld[gridPoint.fieldPosition]); }
if (fieldValue > minimumLayer) { gridPoint.cloudLayers[level].topLevel = levelFt; }
break;
default:
Q_ASSERT(false);