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Jesse Mapel authoredJesse Mapel authored
Util.cpp 13.37 KiB
#include <stdexcept>
#include "Util.h"
std::string ale::getSensorModelName(json isd) {
std::string name = "";
try {
name = isd.at("name_model");
} catch (...) {
throw std::runtime_error("Could not parse the sensor model name.");
}
return name;
}
std::string ale::getImageId(json isd) {
std::string id = "";
try {
id = isd.at("image_identifier");
} catch (...) {
throw std::runtime_error("Could not parse the image identifier.");
}
return id;
}
std::string ale::getSensorName(json isd) {
std::string name = "";
try {
name = isd.at("name_sensor");
} catch (...) {
throw std::runtime_error("Could not parse the sensor name.");
}
return name;
}
std::string ale::getPlatformName(json isd) {
std::string name = "";
try {
name = isd.at("name_platform");
} catch (...) {
throw std::runtime_error("Could not parse the platform name.");
}
return name;
}
std::string ale::getLogFile(nlohmann::json isd) {
std::string file = "";
try {
file = isd.at("log_file");
} catch (...) {
throw std::runtime_error("Could not parse the log filename.");
}
return file;
}
int ale::getTotalLines(json isd) {
int lines = 0;
try {
lines = isd.at("image_lines");
} catch (...) {
throw std::runtime_error(
"Could not parse the number of lines in the image.");
}
return lines;
}
int ale::getTotalSamples(json isd) {
int samples = 0;
try {
samples = isd.at("image_samples");
} catch (...) {
throw std::runtime_error(
"Could not parse the number of samples in the image.");
}
return samples;
}
double ale::getStartingTime(json isd) {
double time = 0.0;
try {
time = isd.at("starting_ephemeris_time");
} catch (...) {
throw std::runtime_error("Could not parse the image start time.");
}
return time;
}
double ale::getCenterTime(json isd) {
double time = 0.0;
try {
time = isd.at("center_ephemeris_time");
} catch (...) {
throw std::runtime_error("Could not parse the center image time.");
}
return time;
}
std::vector<std::vector<double>> ale::getLineScanRate(json isd) {
std::vector<std::vector<double>> lines;
try {
for (auto &scanRate : isd.at("line_scan_rate")) {
lines.push_back(scanRate.get<std::vector<double>>());
}
} catch (...) {
throw std::runtime_error("Could not parse the integration start lines in "
"the integration time table.");
}
return lines;
}
int ale::getSampleSumming(json isd) {
int summing = 0;
try {
summing = isd.at("detector_sample_summing");
} catch (...) {
throw std::runtime_error(
"Could not parse the sample direction detector pixel summing.");
}
return summing;
}
int ale::getLineSumming(json isd) {
int summing = 0;
try {
summing = isd.at("detector_line_summing");
} catch (...) {
throw std::runtime_error(
"Could not parse the line direction detector pixel summing.");
}
return summing;
}
double ale::getFocalLength(json isd) {
double length = 0.0;
try {
length = isd.at("focal_length_model").at("focal_length");
} catch (...) {
throw std::runtime_error("Could not parse the focal length.");
}
return length;
}
double ale::getFocalLengthUncertainty(json isd) {
double uncertainty = 1.0;
try {
uncertainty = isd.at("focal_length_model").value("focal_uncertainty", uncertainty);
} catch (...) {
throw std::runtime_error("Could not parse the focal length uncertainty.");
}
return uncertainty;
}
std::vector<double> ale::getFocal2PixelLines(json isd) {
std::vector<double> transformation;
try {
transformation = isd.at("focal2pixel_lines").get<std::vector<double>>();
} catch (...) {
throw std::runtime_error("Could not parse the focal plane coordinate to "
"detector lines transformation.");
}
return transformation;
}
std::vector<double> ale::getFocal2PixelSamples(json isd) {
std::vector<double> transformation;
try {
transformation = isd.at("focal2pixel_samples").get<std::vector<double>>();
} catch (...) {
throw std::runtime_error("Could not parse the focal plane coordinate to "
"detector samples transformation.");
}
return transformation;
}
double ale::getDetectorCenterLine(json isd) {
double line;
try {
line = isd.at("detector_center").at("line");
} catch (...) {
throw std::runtime_error("Could not parse the detector center line.");
}
return line;
}
double ale::getDetectorCenterSample(json isd) {
double sample;
try {
sample = isd.at("detector_center").at("sample");
} catch (...) {
throw std::runtime_error("Could not parse the detector center sample.");
}
return sample;
}
double ale::getDetectorStartingLine(json isd) {
double line;
try {
line = isd.at("starting_detector_line");
} catch (...) {
throw std::runtime_error("Could not parse the detector starting line.");
}
return line;
}
double ale::getDetectorStartingSample(json isd) {
double sample;
try {
sample = isd.at("starting_detector_sample");
} catch (...) {
throw std::runtime_error("Could not parse the detector starting sample.");
}
return sample;
}
double ale::getMinHeight(json isd) {
double height = 0.0;
try {
json referenceHeight = isd.at("reference_height");
json minHeight = referenceHeight.at("minheight");
height = minHeight.get<double>();
} catch (...) {
throw std::runtime_error(
"Could not parse the minimum height above the reference ellipsoid.");
}
return height;
}
double ale::getMaxHeight(json isd) {
double height = 0.0;
try {
json referenceHeight = isd.at("reference_height");
json maxHeight = referenceHeight.at("maxheight");
height = maxHeight.get<double>();
} catch (...) {
throw std::runtime_error(
"Could not parse the maximum height above the reference ellipsoid.");
}
return height;
}
double ale::getSemiMajorRadius(json isd) {
double radius = 0.0;
try {
json radii = isd.at("radii");
json semiMajor = radii.at("semimajor");
radius = semiMajor.get<double>();
} catch (...) {
throw std::runtime_error(
"Could not parse the reference ellipsoid semimajor radius.");
}
return radius;
}
double ale::getSemiMinorRadius(json isd) {
double radius = 0.0;
try {
json radii = isd.at("radii");
json semiMinor = radii.at("semiminor");
radius = semiMinor.get<double>();
} catch (...) {
throw std::runtime_error(
"Could not parse the reference ellipsoid semiminor radius.");
}
return radius;
}
// Converts the distortion model name from the ISD (string) to the enumeration
// type. Defaults to transverse
ale::DistortionType ale::getDistortionModel(json isd) {
try {
json distoriton_subset = isd.at("optical_distortion");
json::iterator it = distoriton_subset.begin();
std::string distortion = (std::string)it.key();
if (distortion.compare("transverse") == 0) {
return DistortionType::TRANSVERSE;
} else if (distortion.compare("radial") == 0) {
return DistortionType::RADIAL;
} else if (distortion.compare("kaguyalism") == 0) {
return DistortionType::KAGUYALISM;
} else if (distortion.compare("dawnfc") == 0) {
return DistortionType::DAWNFC;
} else if (distortion.compare("lrolrocnac") == 0) {
return DistortionType::LROLROCNAC;
}
} catch (...) {
throw std::runtime_error("Could not parse the distortion model.");
}
return DistortionType::TRANSVERSE;
}
std::vector<double> ale::getDistortionCoeffs(json isd) {
std::vector<double> coefficients;
ale::DistortionType distortion = getDistortionModel(isd);
switch (distortion) {
case DistortionType::TRANSVERSE: {
try {
std::vector<double> coefficientsX, coefficientsY;
coefficientsX = isd.at("optical_distortion")
.at("transverse")
.at("x")
.get<std::vector<double>>();
coefficientsX.resize(10, 0.0);
coefficientsY = isd.at("optical_distortion")
.at("transverse")
.at("y")
.get<std::vector<double>>();
coefficientsY.resize(10, 0.0);
coefficients = coefficientsX;
coefficients.insert(coefficients.end(), coefficientsY.begin(),
coefficientsY.end());
return coefficients;
} catch (...) {
throw std::runtime_error(
"Could not parse a set of transverse distortion model coefficients.");
coefficients = std::vector<double>(20, 0.0);
coefficients[1] = 1.0;
coefficients[12] = 1.0;
}
} break;
case DistortionType::RADIAL: {
try {
coefficients = isd.at("optical_distortion")
.at("radial")
.at("coefficients")
.get<std::vector<double>>();
return coefficients;
} catch (...) {
throw std::runtime_error(
"Could not parse the radial distortion model coefficients.");
coefficients = std::vector<double>(3, 0.0);
}
} break;
case DistortionType::KAGUYALISM: {
try {
std::vector<double> coefficientsX = isd.at("optical_distortion")
.at("kaguyalism")
.at("x")
.get<std::vector<double>>();
std::vector<double> coefficientsY = isd.at("optical_distortion")
.at("kaguyalism")
.at("y")
.get<std::vector<double>>();
double boresightX = isd.at("optical_distortion")
.at("kaguyalism")
.at("boresight_x")
.get<double>();
double boresightY = isd.at("optical_distortion")
.at("kaguyalism")
.at("boresight_y")
.get<double>();
coefficientsX.resize(4, 0.0);
coefficientsY.resize(4, 0.0);
coefficientsX.insert(coefficientsX.begin(), boresightX);
coefficientsY.insert(coefficientsY.begin(), boresightY);
coefficientsX.insert(coefficientsX.end(), coefficientsY.begin(),
coefficientsY.end());
return coefficientsX;
} catch (...) {
throw std::runtime_error("Could not parse a set of Kaguya LISM "
"distortion model coefficients.");
coefficients = std::vector<double>(8, 0.0);
}
} break;
case DistortionType::DAWNFC: {
try {
coefficients = isd.at("optical_distortion")
.at("dawnfc")
.at("coefficients")
.get<std::vector<double>>();
return coefficients;
} catch (...) {
throw std::runtime_error(
"Could not parse the dawn radial distortion model coefficients.");
coefficients = std::vector<double>(1, 0.0);
}
} break;
case DistortionType::LROLROCNAC: {
try {
coefficients = isd.at("optical_distortion")
.at("lrolrocnac")
.at("coefficients")
.get<std::vector<double>>();
return coefficients;
} catch (...) {
throw std::runtime_error(
"Could not parse the lrolrocnac distortion model coefficients.");
coefficients = std::vector<double>(1, 0.0);
}
} break;
}
throw std::runtime_error(
"Could not parse the distortion model coefficients.");
return coefficients;
}
std::vector<double> ale::getSunPositions(json isd) {
std::vector<double> positions;
try {
json jayson = isd.at("sun_position");
for (auto &location : jayson.at("positions")) {
positions.push_back(location[0].get<double>());
positions.push_back(location[1].get<double>());
positions.push_back(location[2].get<double>());
}
} catch (...) {
throw std::runtime_error("Could not parse the sun positions.");
}
return positions;
}
std::vector<double> ale::getSensorPositions(json isd) {
std::vector<double> positions;
try {
json jayson = isd.at("sensor_position");
for (auto &location : jayson.at("positions")) {
positions.push_back(location[0].get<double>());
positions.push_back(location[1].get<double>());
positions.push_back(location[2].get<double>());
}
} catch (...) {
throw std::runtime_error("Could not parse the sensor positions.");
}
return positions;
}
std::vector<double> ale::getSensorVelocities(json isd) {
std::vector<double> velocities;
try {
json jayson = isd.at("sensor_position");
for (auto &velocity : jayson.at("velocities")) {
velocities.push_back(velocity[0].get<double>());
velocities.push_back(velocity[1].get<double>());
velocities.push_back(velocity[2].get<double>());
}
} catch (...) {
throw std::runtime_error("Could not parse the sensor velocities.");
}
return velocities;
}
std::vector<double> ale::getSensorOrientations(json isd) {
std::vector<double> quaternions;
try {
for (auto &quaternion : isd.at("sensor_orientation").at("quaternions")) {
quaternions.push_back(quaternion[0]);
quaternions.push_back(quaternion[1]);
quaternions.push_back(quaternion[2]);
quaternions.push_back(quaternion[3]);
}
} catch (...) {
throw std::runtime_error("Could not parse the sensor orientations.");
}
return quaternions;
}