261 lines
8.7 KiB
C++
261 lines
8.7 KiB
C++
#include "QtSimulationGeoSARSigma0Dialog.h"
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#include "ui_QtSimulationGeoSARSigma0Dialog.h"
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#include <QFileDialog>
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#include <QMessageBox>
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#include "BaseTool.h"
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#include "SigmaDatabase.h"
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#include <ImageOperatorBase.h>
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QtSimulationGeoSARSigma0Dialog::QtSimulationGeoSARSigma0Dialog(QWidget *parent)
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: QDialog(parent), ui(new Ui::QtSimulationGeoSARSigma0DialogClass)
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{
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ui->setupUi(this);
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// 连接信号和槽
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connect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(onbtnaccepted()));
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connect(ui->buttonBox, SIGNAL(rejected()), this, SLOT(onbtnrejected()));
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connect(ui->InputIncAngleRasterBtn, SIGNAL(clicked(bool)), this, SLOT(onpushButtonIncAngleRasterClicked(bool)));
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connect(ui->InputLandClsRasterBtn, SIGNAL(clicked(bool)), this, SLOT(onpushButtonLandClsRasterClicked(bool)));
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connect(ui->InputClsWeightRasterBtn, SIGNAL(clicked(bool)), this, SLOT(onpushButtonClsWeightRasterClicked(bool)));
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connect(ui->OutputTerrianRasterBtn, SIGNAL(clicked(bool)), this, SLOT(onpushButtonOutputTerrianRasterClicked(bool)));
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connect(ui->OutputClsSARRasterBtn, SIGNAL(clicked(bool)), this, SLOT(onpushButtonOutputClsSARRasterClicked(bool)));
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}
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QtSimulationGeoSARSigma0Dialog::~QtSimulationGeoSARSigma0Dialog()
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{}
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void QtSimulationGeoSARSigma0Dialog::onpushButtonIncAngleRasterClicked(bool)
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{
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QString fileName = QFileDialog::getOpenFileName(
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this, // 父窗口
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tr(u8"选择影像"), // 标题
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QString(), // 默认路径
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tr(u8"tif Files (*.tif);;data Files (*.data);;bin Files (*.bin);;All Files (*)") // 文件过滤器
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);
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// 如果用户选择了文件
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if (!fileName.isEmpty()) {
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this->ui->InputIncAngleRasterLineEdit->setText(fileName);
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}
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else {
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QMessageBox::information(this, tr(u8"没有选择文件"), tr(u8"没有选择任何文件。"));
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}
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}
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void QtSimulationGeoSARSigma0Dialog::onpushButtonLandClsRasterClicked(bool)
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{
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QString fileName = QFileDialog::getOpenFileName(
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this, // 父窗口
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tr(u8"选择影像"), // 标题
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QString(), // 默认路径
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tr(u8"tif Files (*.tif);;data Files (*.data);;bin Files (*.bin);;All Files (*)") // 文件过滤器
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);
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// 如果用户选择了文件
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if (!fileName.isEmpty()) {
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this->ui->InputLandClsRasterLineEdit->setText(fileName);
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}
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else {
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QMessageBox::information(this, tr(u8"没有选择文件"), tr(u8"没有选择任何文件。"));
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}
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}
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void QtSimulationGeoSARSigma0Dialog::onpushButtonClsWeightRasterClicked(bool)
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{
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QString fileName = QFileDialog::getOpenFileName(
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this, // 父窗口
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tr(u8"选择影像"), // 标题
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QString(), // 默认路径
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tr(u8"tif Files (*.tif);;data Files (*.data);;bin Files (*.bin);;All Files (*)") // 文件过滤器
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);
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// 如果用户选择了文件
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if (!fileName.isEmpty()) {
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this->ui->InputClsWeightRasterLineEdit->setText(fileName);
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}
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else {
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QMessageBox::information(this, tr(u8"没有选择文件"), tr(u8"没有选择任何文件。"));
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}
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}
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void QtSimulationGeoSARSigma0Dialog::onpushButtonOutputTerrianRasterClicked(bool)
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{
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QString fileName = QFileDialog::getSaveFileName(
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this, // 父窗口
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tr(u8"选择影像"), // 标题
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QString(), // 默认路径
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tr(u8"tif Files (*.tif);;data Files (*.data);;bin Files (*.bin);;All Files (*)") // 文件过滤器
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);
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// 如果用户选择了文件
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if (!fileName.isEmpty()) {
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this->ui->OutputTerrianRasterLineEdit->setText(fileName);
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}
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else {
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QMessageBox::information(this, tr(u8"没有选择文件"), tr(u8"没有选择任何文件。"));
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}
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}
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void QtSimulationGeoSARSigma0Dialog::onpushButtonOutputClsSARRasterClicked(bool)
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{
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QString fileName = QFileDialog::getSaveFileName(
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this, // 父窗口
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tr(u8"选择影像"), // 标题
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QString(), // 默认路径
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tr(u8"tif Files (*.tif);;data Files (*.data);;bin Files (*.bin);;All Files (*)") // 文件过滤器
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);
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// 如果用户选择了文件
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if (!fileName.isEmpty()) {
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this->ui->OutputClsSARRasterLineEdit->setText(fileName);
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}
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else {
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QMessageBox::information(this, tr(u8"没有选择文件"), tr(u8"没有选择任何文件。"));
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}
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}
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void QtSimulationGeoSARSigma0Dialog::onbtnaccepted()
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{
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// 参数文件
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QString IncAngleRaster = this->ui->InputIncAngleRasterLineEdit->text(); // 输入入射角文件
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QString LandClsRaster = this->ui->InputLandClsRasterLineEdit->text(); // 输入地表覆盖分类文件
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QString ClsWeightRaster = this->ui->InputClsWeightRasterLineEdit->text();// 输入 SigmaDatabase 权重文件
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QString OutputTerrianRaster = this->ui->OutputTerrianRasterLineEdit->text(); // 输出入射角仿真SAR文件
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//QString OutputClsSARRaster = this->ui->OutputClsSARRasterLineEdit->text();// 输出地表覆盖分类仿真SAR文件
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gdalImage incAngleImg(IncAngleRaster);
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gdalImage landImg(LandClsRaster);
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gdalImage weightImg(ClsWeightRaster);
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gdalImage OutputTerrian=CreategdalImage(OutputTerrianRaster, incAngleImg.height, incAngleImg.width, 1, incAngleImg.gt, 4326, GDT_Float32, true, true);
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// 分块加载运行 incAngleImg landImg weightImg，处理，每次处理100行
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int blockSize = 100;
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int numRows = incAngleImg.height;
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int numCols = incAngleImg.width;
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double calibration = 0;
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bool flag = false;
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for (int row = 0; row < numRows; row += blockSize) {
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int numRowsToProcess = std::min(blockSize, numRows - row);
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Eigen::MatrixXd incAngleData = incAngleImg.getData(row, 0, numRowsToProcess, numCols, 1);
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Eigen::MatrixXd landData = landImg.getData(row, 0, numRowsToProcess, numCols, 1);
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Eigen::MatrixXd weightData = weightImg.getData(row, 0, numRowsToProcess, numCols, 1);
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//qDebug() << "(0,0)" << incAngleData(0, 2);
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for (int i = 0; i < incAngleData.rows(); i++) {
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for (int j = 0; j < incAngleData.cols(); j++) {
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double weight = weightData(i, j);
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double incAngle = incAngleData(i, j);
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double weightSIgma = weight* sin(38 * d2r) / sin(incAngle * d2r);
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double muhsigmaAmp=calculate_MuhlemanSigma(incAngle);
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if ((landData(i, j) == 10|| std::abs(landData(i, j) - 10)<10||
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landData(i, j) == 30 || std::abs(landData(i, j) - 30) < 10 ||
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landData(i, j) == 90 || std::abs(landData(i, j) -90) < 10
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)&&!isnan(incAngle)&&!isinf(incAngle)) {
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//qDebug() << "muhsigmaAmp:" << muhsigmaAmp << "weightSIgma:" << weightSIgma << "weight:" << weight << "incAngle:" << incAngle;
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calibration= (10 * log10(muhsigmaAmp))/ weightSIgma ;
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if (!isinf(calibration) && !isnan(calibration))
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{
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flag = true;
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break;
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}
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}
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else {
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//alibration = weightSIgma / (10 * log10(muhsigmaAmp));
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}
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}
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}
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if (flag) {
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break;
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}
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}
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for (int row = 0; row < numRows; row += blockSize) {
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int numRowsToProcess = std::min(blockSize, numRows - row);
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Eigen::MatrixXd incAngleData = incAngleImg.getData(row, 0, numRowsToProcess, numCols, 1);
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Eigen::MatrixXd landData = landImg.getData(row, 0, numRowsToProcess, numCols, 1);
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Eigen::MatrixXd weightData = weightImg.getData(row, 0, numRowsToProcess, numCols, 1);
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Eigen::MatrixXd OutputTerrianData = OutputTerrian.getData(row, 0, numRowsToProcess, numCols, 1);
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for (int i = 0; i < incAngleData.rows(); i++) {
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for (int j = 0; j < incAngleData.cols(); j++) {
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double weight = weightData(i, j);
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double incAngle = incAngleData(i, j);
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double weightSIgma = weight * sin(38 * d2r) / sin(incAngle * d2r)* calibration;
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double amp = std::pow(10, weightSIgma / 20);
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OutputTerrianData(i, j) = amp;
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}
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}
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OutputTerrian.saveImage(OutputTerrianData, row, 0, 1);
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}
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//// 创建输出文件，其中输出文件的大小和输入文件的大小一致，复制输入文件到输出文件，并把文件置零
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//gdalImage IncAngle(IncAngleRaster);
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//
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//// 调用createImage函数创建输出文件 函数定义
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//gdalImage OutputTerrian=CreategdalImage(OutputTerrianRaster, IncAngle.height, IncAngle.width, 1, IncAngle.gt, 4326, GDT_Float32, true, true);
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//
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//Eigen::MatrixXd IncAngleData = IncAngle.getData(0, 0, IncAngle.height, IncAngle.width,1);
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//Eigen::MatrixXd SigmaSARData = MuhlemanSigmaArray(IncAngleData);
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//
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//OutputTerrian.saveImage(SigmaSARData, 0, 0, 1);
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//if (QFile(LandClsRaster).exists()) {
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// QFile::copy(OutputTerrianRaster, OutputClsSARRaster);
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// gdalImage OutputClsSAR(OutputClsSARRaster);
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// gdalImage LandCls(LandClsRaster);
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// SigmaDatabase sigmads;
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// sigmads.readParamsFromFile(ClsWeightRaster.toStdString());
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// Eigen::MatrixXd LandClsData = LandCls.getData(0, 0, LandCls.height, LandCls.width,1);
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// Eigen::MatrixXd SigmaSARDataCls = SigmaSARData;
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// for (long i = 0; i < LandClsData.rows(); i++)
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// {
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// for (long j = 0; j < LandClsData.cols(); j++)
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// {
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// double weight = sigmads.getAmpHH(LandClsData(i, j), IncAngleData(i, j) * d2r);
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// SigmaSARDataCls(i, j) = weight;
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// }
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// }
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// OutputClsSAR.saveImage(SigmaSARDataCls, 0, 0, 1);
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//}
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//else {}
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QMessageBox::information(nullptr, u8"提示", u8"completed!!!");
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}
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void QtSimulationGeoSARSigma0Dialog::onbtnrejected()
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{
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this->close();
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}
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