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Store elevation scans as a shared pointer to avoid needless copying

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This commit is contained in:
Dan Paulat 2021-11-13 00:59:57 -06:00
parent efeb87baaa
commit ab616b0c62
6 changed files with 30 additions and 21 deletions
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4
scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp
View file

@ -180,12 +180,12 @@ void RadarProductManager::LoadLevel2Data(const std::string& filename)
emit Level2DataLoaded();
}
std::map<uint16_t, std::shared_ptr<wsr88d::rda::DigitalRadarData>>
std::shared_ptr<wsr88d::rda::ElevationScan>
RadarProductManager::GetLevel2Data(wsr88d::rda::DataBlockType dataBlockType,
uint8_t elevationIndex,
std::chrono::system_clock::time_point time)
{
std::map<uint16_t, std::shared_ptr<wsr88d::rda::DigitalRadarData>> radarData;
std::shared_ptr<wsr88d::rda::ElevationScan> radarData = nullptr;
if (p->level2VolumeScans_.size() > 0)
{

2
scwx-qt/source/scwx/qt/manager/radar_product_manager.hpp
View file

@ -33,7 +33,7 @@ public:
void Initialize();
void LoadLevel2Data(const std::string& filename);
std::map<uint16_t, std::shared_ptr<wsr88d::rda::DigitalRadarData>>
std::shared_ptr<wsr88d::rda::ElevationScan>
GetLevel2Data(wsr88d::rda::DataBlockType dataBlockType,
uint8_t elevationIndex,
std::chrono::system_clock::time_point time = {});

11
scwx-qt/source/scwx/qt/view/level2_product_view.cpp
View file

@ -237,18 +237,20 @@ void Level2ProductView::ComputeSweep()
// TODO: Pick this based on view settings
auto radarData =
p->radarProductManager_->GetLevel2Data(p->dataBlockType_, 0);
if (radarData.size() == 0)
if (radarData == nullptr)
{
return;
}
const common::RadialSize radialSize = (radarData.size() == 720) ?
const size_t radials = radarData->size();
const common::RadialSize radialSize =
(radials == common::MAX_0_5_DEGREE_RADIALS) ?
common::RadialSize::_0_5Degree :
common::RadialSize::_1Degree;
const std::vector<float>& coordinates =
p->radarProductManager_->coordinates(radialSize);
auto radarData0 = radarData[0];
auto radarData0 = (*radarData)[0];
auto momentData0 = radarData0->moment_data_block(p->dataBlockType_);
p->momentDataBlock0_ = momentData0;
@ -270,7 +272,6 @@ void Level2ProductView::ComputeSweep()
// Setup vertex vector
std::vector<float>& vertices = p->vertices_;
const size_t radials = radarData.size();
const uint32_t gates = momentData0->number_of_data_moment_gates();
size_t vIndex = 0;
vertices.clear();
@ -311,7 +312,7 @@ void Level2ProductView::ComputeSweep()
const float startAngle = radarData0->azimuth_angle();
const uint16_t startRadial = std::lroundf(startAngle * radialMultiplier);
for (auto radialPair : radarData)
for (auto radialPair : *radarData)
{
uint16_t radial = radialPair.first;
auto radialData = radialPair.second;

4
wxdata/include/scwx/wsr88d/ar2v_file.hpp
View file

@ -37,9 +37,7 @@ public:
std::chrono::system_clock::time_point start_time() const;
std::chrono::system_clock::time_point end_time() const;
std::map<uint16_t,
std::map<uint16_t, std::shared_ptr<rda::DigitalRadarData>>>
radar_data() const;
std::map<uint16_t, std::shared_ptr<rda::ElevationScan>> radar_data() const;
std::shared_ptr<const rda::VolumeCoveragePatternData> vcp_data() const;
bool LoadFile(const std::string& filename);

7
wxdata/include/scwx/wsr88d/rda/digital_radar_data.hpp
View file

@ -1,5 +1,6 @@
#pragma once
#include <scwx/util/iterator.hpp>
#include <scwx/wsr88d/rda/message.hpp>
namespace scwx
@ -23,6 +24,9 @@ enum class DataBlockType
MomentCfp,
Unknown
};
typedef util::
Iterator<DataBlockType, DataBlockType::MomentRef, DataBlockType::MomentCfp>
MomentDataBlockTypeIterator;
class DataBlockImpl;
class ElevationDataBlockImpl;
@ -30,8 +34,11 @@ class MomentDataBlockImpl;
class RadialDataBlockImpl;
class VolumeDataBlockImpl;
class DigitalRadarData;
class DigitalRadarDataImpl;
typedef std::map<uint16_t, std::shared_ptr<DigitalRadarData>> ElevationScan;
class DataBlock
{
protected:

15
wxdata/source/scwx/wsr88d/ar2v_file.cpp
View file

@ -48,9 +48,7 @@ public:
size_t numRecords_;
std::shared_ptr<rda::VolumeCoveragePatternData> vcpData_;
std::map<uint16_t,
std::map<uint16_t, std::shared_ptr<rda::DigitalRadarData>>>
radarData_;
std::map<uint16_t, std::shared_ptr<rda::ElevationScan>> radarData_;
std::list<std::stringstream> rawRecords_;
};
@ -82,7 +80,7 @@ std::chrono::system_clock::time_point Ar2vFile::end_time() const
if (p->radarData_.size() > 0)
{
std::shared_ptr<rda::DigitalRadarData> lastRadial =
p->radarData_.crbegin()->second.crbegin()->second;
p->radarData_.crbegin()->second->crbegin()->second;
endTime = util::TimePoint(lastRadial->modified_julian_date(),
lastRadial->collection_time());
@ -91,7 +89,7 @@ std::chrono::system_clock::time_point Ar2vFile::end_time() const
return endTime;
}
std::map<uint16_t, std::map<uint16_t, std::shared_ptr<rda::DigitalRadarData>>>
std::map<uint16_t, std::shared_ptr<rda::ElevationScan>>
Ar2vFile::radar_data() const
{
return p->radarData_;
@ -289,7 +287,12 @@ void Ar2vFileImpl::ProcessRadarData(
uint16_t azimuthIndex = message->azimuth_number() - 1;
uint16_t elevationIndex = message->elevation_number() - 1;
radarData_[elevationIndex][azimuthIndex] = message;
if (radarData_[elevationIndex] == nullptr)
{
radarData_[elevationIndex] = std::make_shared<rda::ElevationScan>();
}
(*radarData_[elevationIndex])[azimuthIndex] = message;
}
} // namespace wsr88d