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Draw 4-bit encoded radial data

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This commit is contained in:
Dan Paulat 2022-04-08 21:49:10 -05:00
parent 41b491314b
commit 8d1be0f54a
7 changed files with 158 additions and 25 deletions
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59
scwx-qt/source/scwx/qt/view/level3_radial_view.cpp
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@ -4,6 +4,7 @@
#include <scwx/util/time.hpp>
#include <scwx/wsr88d/rpg/digital_radial_data_array_packet.hpp>
#include <scwx/wsr88d/rpg/graphic_product_message.hpp>
#include <scwx/wsr88d/rpg/radial_data_packet.hpp>
#include <boost/log/trivial.hpp>
#include <boost/range/irange.hpp>
@ -322,8 +323,10 @@ void Level3RadialView::ComputeSweep()
// A message with radial data should either have a Digital Radial Data Array
// Packet, or a Radial Data Array Packet (TODO)
std::shared_ptr<wsr88d::rpg::DigitalRadialDataArrayPacket> digitalData =
nullptr;
std::shared_ptr<wsr88d::rpg::DigitalRadialDataArrayPacket>
digitalDataPacket = nullptr;
std::shared_ptr<wsr88d::rpg::RadialDataPacket> radialDataPacket = nullptr;
std::shared_ptr<wsr88d::rpg::GenericRadialDataPacket> radialData = nullptr;
for (uint16_t layer = 0; layer < numberOfLayers; layer++)
{
@ -332,40 +335,56 @@ void Level3RadialView::ComputeSweep()
for (auto it = packetList.begin(); it != packetList.end(); it++)
{
digitalData = std::dynamic_pointer_cast<
// Prefer Digital Radial Data to Radial Data
digitalDataPacket = std::dynamic_pointer_cast<
wsr88d::rpg::DigitalRadialDataArrayPacket>(*it);
if (digitalData != nullptr)
if (digitalDataPacket != nullptr)
{
break;
}
// Otherwise, check for Radial Data
if (radialDataPacket == nullptr)
{
radialDataPacket =
std::dynamic_pointer_cast<wsr88d::rpg::RadialDataPacket>(*it);
}
}
if (digitalData != nullptr)
if (digitalDataPacket != nullptr)
{
break;
}
}
if (digitalData == nullptr)
if (digitalDataPacket != nullptr)
{
BOOST_LOG_TRIVIAL(debug)
<< logPrefix_ << "No digital radial data array found";
radialData = digitalDataPacket;
}
else if (radialDataPacket != nullptr)
{
radialData = radialDataPacket;
}
else
{
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "No radial data found";
return;
}
if (digitalData->i_center_of_sweep() != 0 ||
digitalData->j_center_of_sweep() != 0)
// Check if radial data is centered on the radar location
if (radialData->i_center_of_sweep() != 0 ||
radialData->j_center_of_sweep() != 0)
{
BOOST_LOG_TRIVIAL(warning)
<< logPrefix_
<< "(i, j) is not centered on radar, display is inaccurate: ("
<< digitalData->i_center_of_sweep() << ", "
<< digitalData->j_center_of_sweep() << ")";
<< radialData->i_center_of_sweep() << ", "
<< radialData->j_center_of_sweep() << ")";
}
// Assume the number of radials should be 360 or 720
const size_t radials = digitalData->number_of_radials();
const size_t radials = radialData->number_of_radials();
if (radials != 360 && radials != 720)
{
BOOST_LOG_TRIVIAL(warning)
@ -381,7 +400,7 @@ void Level3RadialView::ComputeSweep()
p->radarProductManager_->coordinates(radialSize);
// There should be a positive number of range bins in radial data
const uint16_t gates = digitalData->number_of_range_bins();
const uint16_t gates = radialData->number_of_range_bins();
if (gates < 1)
{
BOOST_LOG_TRIVIAL(warning)
@ -419,13 +438,12 @@ void Level3RadialView::ComputeSweep()
// Determine which radial to start at
const float radialMultiplier = radials / 360.0f;
const float startAngle = digitalData->start_angle(0);
const float startAngle = radialData->start_angle(0);
const uint16_t startRadial = std::lroundf(startAngle * radialMultiplier);
for (uint16_t radial = 0; radial < digitalData->number_of_radials();
radial++)
for (uint16_t radial = 0; radial < radialData->number_of_radials(); radial++)
{
const auto dataMomentsArray8 = digitalData->level(radial);
const auto dataMomentsArray8 = radialData->level(radial);
// Compute gate interval
const uint16_t dataMomentInterval = descriptionBlock->x_resolution_raw();
@ -449,7 +467,8 @@ void Level3RadialView::ComputeSweep()
size_t vertexCount = (gate > 0) ? 6 : 3;
// Store data moment value
uint8_t dataValue = dataMomentsArray8[i];
uint8_t dataValue =
(i < dataMomentsArray8.size()) ? dataMomentsArray8[i] : 0;
if (dataValue < snrThreshold && dataValue != RANGE_FOLDED)
{
continue;
@ -457,7 +476,7 @@ void Level3RadialView::ComputeSweep()
for (size_t m = 0; m < vertexCount; m++)
{
dataMoments8[mIndex++] = dataMomentsArray8[i];
dataMoments8[mIndex++] = dataValue;
}
// Store vertices