1531 lines
50 KiB
C++
1531 lines
50 KiB
C++
#include "stdafx.h"
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#include "ImageOperatorBase.h"
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#include "BaseTool.h"
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#include "GeoOperator.h"
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#include <Eigen/Core>
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#include <Eigen/Dense>
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#include <omp.h>
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#include <io.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <gdal.h>
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#include <gdal_utils.h>
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#include <gdal_priv.h>
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#include <gdalwarper.h>
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#include <proj.h>
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#include <string.h>
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#include <memory>
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#include <iostream>
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#include "FileOperator.h"
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#include <opencv2/opencv.hpp>
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#include <QMessageBox>
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#include <QDir>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <QProgressDialog>
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#include <gdal_priv.h>
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#include <ogr_spatialref.h> // OGRSpatialReference 用于空间参考转换
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#include <gdal_alg.h> // 用于 GDALWarp 操作
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gdalImage::gdalImage()
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{
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this->height = 0;
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this->width = 0;
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this->data_band_ids = 1;
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this->start_row = 0;
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this->start_col = 0;
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}
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/// <summary>
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/// 斤拷图饺∮帮拷锟?1锟?7
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/// </summary>
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/// <param name="dem_path"></param>
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gdalImage::gdalImage(const QString& raster_path)
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{
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omp_lock_t lock;
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omp_init_lock(&lock); // 锟斤拷始斤拷斤拷
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omp_set_lock(&lock); // 锟斤拷没斤拷锟?1锟?7
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this->img_path = raster_path;
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GDALAllRegister();
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CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注绞斤拷斤拷锟?1锟?7
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CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
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// 锟斤拷DEM影锟斤拷
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GDALDataset* rasterDataset = (GDALDataset*)(GDALOpen(raster_path.toUtf8().constData(), GA_ReadOnly));
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if (nullptr == rasterDataset || NULL == rasterDataset) {
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QMessageBox::warning(nullptr, u8"警告", QString(u8"文件无法打开：") + QString(raster_path));
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exit(1);
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}
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this->width = rasterDataset->GetRasterXSize();
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this->height = rasterDataset->GetRasterYSize();
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this->band_num = rasterDataset->GetRasterCount();
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double* gt = new double[6];
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// 锟斤拷梅斤拷锟斤拷
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rasterDataset->GetGeoTransform(gt);
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this->gt = Eigen::MatrixXd(2, 3);
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this->gt << gt[0], gt[1], gt[2], gt[3], gt[4], gt[5];
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this->projection = rasterDataset->GetProjectionRef();
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// 斤拷斤拷
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// double* inv_gt = new double[6];;
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// GDALInvGeoTransform(gt, inv_gt); // 斤拷斤拷
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// 斤拷投影
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GDALFlushCache((GDALDatasetH)rasterDataset);
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GDALClose((GDALDatasetH)rasterDataset);
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rasterDataset = NULL; // 指矫匡拷
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this->InitInv_gt();
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delete[] gt;
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GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
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omp_unset_lock(&lock); // 锟酵放伙拷斤拷
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omp_destroy_lock(&lock); // 劫伙拷斤拷
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}
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gdalImage::~gdalImage() {}
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void gdalImage::setHeight(int height)
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{
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this->height = height;
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}
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void gdalImage::setWidth(int width)
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{
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this->width = width;
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}
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void gdalImage::setTranslationMatrix(Eigen::MatrixXd gt)
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{
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this->gt = gt;
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}
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void gdalImage::setData(Eigen::MatrixXd, int data_band_ids)
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{
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this->data = data;
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this->data_band_ids = data_band_ids;
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}
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Eigen::MatrixXd gdalImage::getData(int start_row, int start_col, int rows_count, int cols_count,
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int band_ids = 1)
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{
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omp_lock_t lock;
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omp_init_lock(&lock);
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omp_set_lock(&lock);
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GDALAllRegister();
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CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
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GDALDataset* rasterDataset = (GDALDataset*)(GDALOpen(
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this->img_path.toUtf8().constData(), GA_ReadOnly)); // 锟斤拷只斤拷式锟斤拷取斤拷影锟斤拷
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GDALDataType gdal_datatype = rasterDataset->GetRasterBand(1)->GetRasterDataType();
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GDALRasterBand* demBand = rasterDataset->GetRasterBand(band_ids);
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rows_count = start_row + rows_count <= this->height ? rows_count : this->height - start_row;
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cols_count = start_col + cols_count <= this->width ? cols_count : this->width - start_col;
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Eigen::MatrixXd datamatrix(rows_count, cols_count);
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if (gdal_datatype == GDT_Byte) {
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char* temp = new char[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = long(temp[i * cols_count + j]) * 1.0;
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}
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}
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delete[] temp;
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}
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else if (gdal_datatype == GDT_UInt16) {
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unsigned short* temp = new unsigned short[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = long(temp[i * cols_count + j]) * 1.0;
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}
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}
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delete[] temp;
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}
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else if (gdal_datatype == GDT_Int16) {
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short* temp = new short[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = long(temp[i * cols_count + j]) * 1.0;
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}
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}
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delete[] temp;
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}
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else if (gdal_datatype == GDT_UInt32) {
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unsigned int* temp = new unsigned int[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
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}
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delete[] temp;
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}
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else if (gdal_datatype == GDT_Int32) {
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int* temp = new int[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = long(temp[i * cols_count + j]) * 1.0;
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}
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}
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delete[] temp;
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}
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//else if (gdal_datatype == GDT_UInt64) {
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// unsigned long* temp = new unsigned long[rows_count * cols_count];
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// demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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// rows_count, gdal_datatype, 0, 0); for (int i = 0; i < rows_count; i++) {
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// for (int j = 0; j <
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// cols_count; j++) {
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// datamatrix(i, j) = temp[i * cols_count + j];
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// }
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// }
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// delete[] temp;
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//}
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//else if (gdal_datatype == GDT_Int64) {
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// long* temp = new long[rows_count * cols_count];
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// demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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// rows_count, gdal_datatype, 0, 0); for (int i = 0; i < rows_count; i++) {
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// for (int j = 0; j <
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// cols_count; j++) {
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// datamatrix(i, j) = temp[i * cols_count + j];
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// }
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// }
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// delete[] temp;
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//}
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else if (gdal_datatype == GDT_Float32) {
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float* temp = new float[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
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}
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delete[] temp;
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}
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else if (gdal_datatype == GDT_Float64) {
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double* temp = new double[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
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}
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delete[] temp;
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}
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else {
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}
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GDALClose((GDALDatasetH)rasterDataset);
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omp_unset_lock(&lock); // 锟酵放伙拷斤拷
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omp_destroy_lock(&lock); // 劫伙拷斤拷
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GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
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return datamatrix;
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}
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Eigen::MatrixXf gdalImage::getDataf(int start_row, int start_col, int rows_count, int cols_count,
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int band_ids = 1)
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{
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omp_lock_t lock;
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omp_init_lock(&lock);
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omp_set_lock(&lock);
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GDALAllRegister();
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CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
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GDALDataset* rasterDataset = (GDALDataset*)(GDALOpen(
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this->img_path.toUtf8().constData(), GA_ReadOnly)); // 锟斤拷只斤拷式锟斤拷取斤拷影锟斤拷
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GDALDataType gdal_datatype = rasterDataset->GetRasterBand(1)->GetRasterDataType();
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GDALRasterBand* demBand = rasterDataset->GetRasterBand(band_ids);
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rows_count = start_row + rows_count <= this->height ? rows_count : this->height - start_row;
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cols_count = start_col + cols_count <= this->width ? cols_count : this->width - start_col;
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Eigen::MatrixXf datamatrix(rows_count, cols_count);
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if (gdal_datatype == GDT_Byte) {
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char* temp = new char[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
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}
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delete[] temp;
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}
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else if (gdal_datatype == GDT_UInt16) {
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unsigned short* temp = new unsigned short[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
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}
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delete[] temp;
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}
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else if (gdal_datatype == GDT_Int16) {
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short* temp = new short[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
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}
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delete[] temp;
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}
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else if (gdal_datatype == GDT_UInt32) {
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unsigned int* temp = new unsigned int[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
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}
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delete[] temp;
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}
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else if (gdal_datatype == GDT_Int32) {
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int* temp = new int[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
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}
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delete[] temp;
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}
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//else if (gdal_datatype == GDT_UInt64) {
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// unsigned long* temp = new unsigned long[rows_count * cols_count];
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// demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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// rows_count, gdal_datatype, 0, 0); for (int i = 0; i < rows_count; i++) {
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// for (int j = 0; j <
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// cols_count; j++) {
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// datamatrix(i, j) = temp[i * cols_count + j];
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// }
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// }
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// delete[] temp;
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//}
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//else if (gdal_datatype == GDT_Int64) {
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// long* temp = new long[rows_count * cols_count];
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// demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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// rows_count, gdal_datatype, 0, 0); for (int i = 0; i < rows_count; i++) {
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// for (int j = 0; j <
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// cols_count; j++) {
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// datamatrix(i, j) = temp[i * cols_count + j];
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// }
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// }
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// delete[] temp;
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//}
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else if (gdal_datatype == GDT_Float32) {
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float* temp = new float[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
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}
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delete[] temp;
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}
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else if (gdal_datatype == GDT_Float64) {
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double* temp = new double[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
|
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}
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delete[] temp;
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}
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else {
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}
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GDALClose((GDALDatasetH)rasterDataset);
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omp_unset_lock(&lock); // 锟酵放伙拷斤拷
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omp_destroy_lock(&lock); // 劫伙拷斤拷
|
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GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
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return datamatrix;
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||
}
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Eigen::MatrixXi gdalImage::getDatai(int start_row, int start_col, int rows_count, int cols_count, int band_ids)
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{
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omp_lock_t lock;
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omp_init_lock(&lock);
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omp_set_lock(&lock);
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GDALAllRegister();
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CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
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GDALDataset* rasterDataset = (GDALDataset*)(GDALOpen(
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this->img_path.toUtf8().constData(), GA_ReadOnly)); // 锟斤拷只斤拷式锟斤拷取斤拷影锟斤拷
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GDALDataType gdal_datatype = rasterDataset->GetRasterBand(1)->GetRasterDataType();
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GDALRasterBand* demBand = rasterDataset->GetRasterBand(band_ids);
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rows_count = start_row + rows_count <= this->height ? rows_count : this->height - start_row;
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cols_count = start_col + cols_count <= this->width ? cols_count : this->width - start_col;
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Eigen::MatrixXi datamatrix(rows_count, cols_count);
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if (gdal_datatype == GDT_Byte) {
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char* temp = new char[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
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rows_count, gdal_datatype, 0, 0);
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for (int i = 0; i < rows_count; i++) {
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for (int j = 0; j < cols_count; j++) {
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datamatrix(i, j) = temp[i * cols_count + j];
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}
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||
}
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||
delete[] temp;
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||
}
|
||
else if (gdal_datatype == GDT_UInt16) {
|
||
unsigned short* temp = new unsigned short[rows_count * cols_count];
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demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
|
||
rows_count, gdal_datatype, 0, 0);
|
||
for (int i = 0; i < rows_count; i++) {
|
||
for (int j = 0; j < cols_count; j++) {
|
||
datamatrix(i, j) = temp[i * cols_count + j];
|
||
}
|
||
}
|
||
delete[] temp;
|
||
}
|
||
else if (gdal_datatype == GDT_Int16) {
|
||
short* temp = new short[rows_count * cols_count];
|
||
demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
|
||
rows_count, gdal_datatype, 0, 0);
|
||
for (int i = 0; i < rows_count; i++) {
|
||
for (int j = 0; j < cols_count; j++) {
|
||
datamatrix(i, j) = temp[i * cols_count + j];
|
||
}
|
||
}
|
||
delete[] temp;
|
||
}
|
||
else if (gdal_datatype == GDT_UInt32) {
|
||
unsigned int* temp = new unsigned int[rows_count * cols_count];
|
||
demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
|
||
rows_count, gdal_datatype, 0, 0);
|
||
for (int i = 0; i < rows_count; i++) {
|
||
for (int j = 0; j < cols_count; j++) {
|
||
datamatrix(i, j) = temp[i * cols_count + j];
|
||
}
|
||
}
|
||
delete[] temp;
|
||
}
|
||
else if (gdal_datatype == GDT_Int32) {
|
||
int* temp = new int[rows_count * cols_count];
|
||
demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
|
||
rows_count, gdal_datatype, 0, 0);
|
||
for (int i = 0; i < rows_count; i++) {
|
||
for (int j = 0; j < cols_count; j++) {
|
||
datamatrix(i, j) = temp[i * cols_count + j];
|
||
}
|
||
}
|
||
delete[] temp;
|
||
}
|
||
//else if (gdal_datatype == GDT_UInt64) {
|
||
// unsigned long* temp = new unsigned long[rows_count * cols_count];
|
||
// demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
|
||
// rows_count, gdal_datatype, 0, 0); for (int i = 0; i < rows_count; i++) {
|
||
// for (int j = 0; j <
|
||
// cols_count; j++) {
|
||
// datamatrix(i, j) = temp[i * cols_count + j];
|
||
// }
|
||
// }
|
||
// delete[] temp;
|
||
//}
|
||
//else if (gdal_datatype == GDT_Int64) {
|
||
// long* temp = new long[rows_count * cols_count];
|
||
// demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count, rows_count, gdal_datatype, 0, 0);
|
||
// for (int i = 0; i < rows_count; i++) {
|
||
// for (int j = 0; j < cols_count; j++) {
|
||
// datamatrix(i, j) = temp[i * cols_count + j];
|
||
// }
|
||
// }
|
||
// delete[] temp;
|
||
//}
|
||
else if (gdal_datatype == GDT_Float32) {
|
||
float* temp = new float[rows_count * cols_count];
|
||
demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
|
||
rows_count, gdal_datatype, 0, 0);
|
||
|
||
for (int i = 0; i < rows_count; i++) {
|
||
for (int j = 0; j < cols_count; j++) {
|
||
datamatrix(i, j) = temp[i * cols_count + j];
|
||
}
|
||
}
|
||
delete[] temp;
|
||
}
|
||
else if (gdal_datatype == GDT_Float64) {
|
||
double* temp = new double[rows_count * cols_count];
|
||
demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, temp, cols_count,
|
||
rows_count, gdal_datatype, 0, 0);
|
||
|
||
for (int i = 0; i < rows_count; i++) {
|
||
for (int j = 0; j < cols_count; j++) {
|
||
datamatrix(i, j) = temp[i * cols_count + j];
|
||
}
|
||
}
|
||
delete[] temp;
|
||
}
|
||
else {
|
||
}
|
||
GDALClose((GDALDatasetH)rasterDataset);
|
||
omp_unset_lock(&lock); // 锟酵放伙拷斤拷
|
||
omp_destroy_lock(&lock); // 劫伙拷斤拷
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
return datamatrix;
|
||
}
|
||
|
||
ErrorCode gdalImage::getData(double* data, int start_row, int start_col, int rows_count, int cols_count, int band_ids)
|
||
{
|
||
ErrorCode state = ErrorCode::SUCCESS;
|
||
omp_lock_t lock;
|
||
omp_init_lock(&lock);
|
||
omp_set_lock(&lock);
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
|
||
GDALDataset* rasterDataset = (GDALDataset*)(GDALOpen(this->img_path.toUtf8().constData(), GA_ReadOnly)); // 锟斤拷只斤拷式锟斤拷取斤拷影锟斤拷
|
||
|
||
GDALDataType gdal_datatype = rasterDataset->GetRasterBand(1)->GetRasterDataType();
|
||
GDALRasterBand* demBand = rasterDataset->GetRasterBand(band_ids);
|
||
|
||
rows_count = start_row + rows_count <= this->height ? rows_count : this->height - start_row;
|
||
cols_count = start_col + cols_count <= this->width ? cols_count : this->width - start_col;
|
||
|
||
|
||
|
||
if (gdal_datatype == GDT_Float64) {
|
||
demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, data, cols_count, rows_count, gdal_datatype, 0, 0);
|
||
}
|
||
else {
|
||
state = ErrorCode::FAIL;
|
||
}
|
||
GDALClose((GDALDatasetH)rasterDataset);
|
||
omp_unset_lock(&lock); // 锟酵放伙拷斤拷
|
||
omp_destroy_lock(&lock); // 劫伙拷斤拷
|
||
return state;
|
||
}
|
||
|
||
ErrorCode gdalImage::getData(long* data, int start_row, int start_col, int rows_count, int cols_count, int band_ids)
|
||
{
|
||
ErrorCode state = ErrorCode::SUCCESS;
|
||
omp_lock_t lock;
|
||
omp_init_lock(&lock);
|
||
omp_set_lock(&lock);
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
|
||
GDALDataset* rasterDataset = (GDALDataset*)(GDALOpen(this->img_path.toUtf8().constData(), GA_ReadOnly)); // 锟斤拷只斤拷式锟斤拷取斤拷影锟斤拷
|
||
|
||
GDALDataType gdal_datatype = rasterDataset->GetRasterBand(1)->GetRasterDataType();
|
||
GDALRasterBand* demBand = rasterDataset->GetRasterBand(band_ids);
|
||
|
||
rows_count = start_row + rows_count <= this->height ? rows_count : this->height - start_row;
|
||
cols_count = start_col + cols_count <= this->width ? cols_count : this->width - start_col;
|
||
|
||
if (gdal_datatype == GDT_Int32) {
|
||
demBand->RasterIO(GF_Read, start_col, start_row, cols_count, rows_count, data, cols_count, rows_count, gdal_datatype, 0, 0);
|
||
}
|
||
else {
|
||
state = ErrorCode::FAIL;
|
||
}
|
||
GDALClose((GDALDatasetH)rasterDataset);
|
||
omp_unset_lock(&lock); // 锟酵放伙拷斤拷
|
||
omp_destroy_lock(&lock); // 劫伙拷斤拷
|
||
return state;
|
||
}
|
||
|
||
Eigen::MatrixXd gdalImage::getGeoTranslation()
|
||
{
|
||
return this->gt;
|
||
}
|
||
|
||
GDALDataType gdalImage::getDataType()
|
||
{
|
||
GDALDataset* rasterDataset =
|
||
(GDALDataset*)(GDALOpen(this->img_path.toUtf8().constData(), GA_ReadOnly));
|
||
GDALDataType gdal_datatype = rasterDataset->GetRasterBand(1)->GetRasterDataType();
|
||
return gdal_datatype;
|
||
}
|
||
|
||
/// <summary>
|
||
///
|
||
/// </summary>
|
||
/// <param name="data"></param>
|
||
/// <param name="start_row"></param>
|
||
/// <param name="start_col"></param>
|
||
/// <param name="band_ids"></param>
|
||
void gdalImage::saveImage(Eigen::MatrixXd data, int start_row = 0, int start_col = 0,
|
||
int band_ids = 1)
|
||
{
|
||
GDALDataType datetype = this->getDataType();
|
||
omp_lock_t lock;
|
||
omp_init_lock(&lock);
|
||
omp_set_lock(&lock);
|
||
if (start_row + data.rows() > this->height || start_col + data.cols() > this->width) {
|
||
QString tip = u8"file path: " + this->img_path + " image size :( " + QString::number(this->height) + " , " + QString::number(this->width) + " ) " + " input size (" + QString::number(start_row + data.rows()) + ", " + QString::number(start_col + data.cols()) + ") ";
|
||
qDebug() << tip;
|
||
throw std::exception(tip.toUtf8().constData());
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
|
||
|
||
QString filesuffer = getFileExtension(this->img_path).toLower();
|
||
bool isTiff = filesuffer.contains("tif");
|
||
GDALDriver* poDriver = isTiff ? GetGDALDriverManager()->GetDriverByName("GTiff") : GetGDALDriverManager()->GetDriverByName("ENVI");
|
||
GDALDataset* poDstDS = nullptr;
|
||
if (exists_test(this->img_path)) {
|
||
poDstDS = (GDALDataset*)(GDALOpen(this->img_path.toUtf8().constData(), GA_Update));
|
||
}
|
||
else {
|
||
poDstDS = poDriver->Create(this->img_path.toUtf8().constData(), this->width, this->height,
|
||
this->band_num, datetype, NULL); // 斤拷锟斤拷
|
||
|
||
if (nullptr == poDstDS) {
|
||
QString tip = u8"file path: " + this->img_path + " image size :( " + QString::number(this->height) + " , " + QString::number(this->width) + " ) " + " input size (" + QString::number(start_row + data.rows()) + ", " + QString::number(start_col + data.cols()) + ") ";
|
||
qDebug() << tip;
|
||
throw std::exception(tip.toUtf8().constData());
|
||
return;
|
||
}
|
||
|
||
poDstDS->SetProjection(this->projection.toUtf8().constData());
|
||
|
||
double gt_ptr[6];
|
||
for (int i = 0; i < this->gt.rows(); i++) {
|
||
for (int j = 0; j < this->gt.cols(); j++) {
|
||
gt_ptr[i * 3 + j] = this->gt(i, j);
|
||
}
|
||
}
|
||
poDstDS->SetGeoTransform(gt_ptr);
|
||
//delete gt_ptr;
|
||
}
|
||
|
||
|
||
int datarows = data.rows();
|
||
int datacols = data.cols();
|
||
void* databuffer = nullptr;
|
||
if (datetype == GDT_Float32) {
|
||
databuffer = new float[datarows * datacols];
|
||
for (int i = 0; i < datarows; i++) {
|
||
for (int j = 0; j < datacols; j++) {
|
||
((float*)databuffer)[i * datacols + j] = float(data(i, j));
|
||
}
|
||
}
|
||
|
||
poDstDS->GetRasterBand(band_ids)->RasterIO(GF_Write, start_col, start_row, datacols, datarows,
|
||
databuffer, datacols, datarows, datetype, 0, 0);
|
||
}
|
||
else if (datetype == GDT_Float64) {
|
||
databuffer = new double[datarows * datacols];
|
||
for (int i = 0; i < datarows; i++) {
|
||
for (int j = 0; j < datacols; j++) {
|
||
((double*)databuffer)[i * datacols + j] = double(data(i, j));
|
||
}
|
||
}
|
||
|
||
poDstDS->GetRasterBand(band_ids)->RasterIO(GF_Write, start_col, start_row, datacols, datarows,
|
||
databuffer, datacols, datarows, datetype, 0, 0);
|
||
}
|
||
else {
|
||
|
||
}
|
||
GDALFlushCache(poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
delete[] databuffer;
|
||
omp_unset_lock(&lock); //
|
||
omp_destroy_lock(&lock); //
|
||
}
|
||
|
||
void gdalImage::saveImage(Eigen::MatrixXf data, int start_row = 0, int start_col = 0,
|
||
int band_ids = 1)
|
||
{
|
||
GDALDataType datetype = this->getDataType();
|
||
omp_lock_t lock;
|
||
omp_init_lock(&lock);
|
||
omp_set_lock(&lock);
|
||
if (start_row + data.rows() > this->height || start_col + data.cols() > this->width) {
|
||
QString tip = u8"file path: " + this->img_path + " image size :( " + QString::number(this->height) + " , " + QString::number(this->width) + " ) " + " input size (" + QString::number(start_row + data.rows()) + ", " + QString::number(start_col + data.cols()) + ") ";
|
||
qDebug() << tip;
|
||
throw std::exception(tip.toUtf8().constData());
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
|
||
QString filesuffer = getFileExtension(this->img_path).toLower();
|
||
bool isTiff = filesuffer.contains("tif");
|
||
GDALDriver* poDriver = isTiff ? GetGDALDriverManager()->GetDriverByName("GTiff") : GetGDALDriverManager()->GetDriverByName("ENVI");
|
||
GDALDataset* poDstDS = nullptr;
|
||
if (exists_test(this->img_path)) {
|
||
poDstDS = (GDALDataset*)(GDALOpen(this->img_path.toUtf8().constData(), GA_Update));
|
||
}
|
||
else {
|
||
poDstDS = poDriver->Create(this->img_path.toUtf8().constData(), this->width, this->height,
|
||
this->band_num, datetype, NULL); // 斤拷锟斤拷
|
||
|
||
if (nullptr == poDstDS) {
|
||
QString tip = u8"file path: " + this->img_path + " image size :( " + QString::number(this->height) + " , " + QString::number(this->width) + " ) " + " input size (" + QString::number(start_row + data.rows()) + ", " + QString::number(start_col + data.cols()) + ") ";
|
||
qDebug() << tip;
|
||
throw std::exception(tip.toUtf8().constData());
|
||
return;
|
||
}
|
||
|
||
poDstDS->SetProjection(this->projection.toUtf8().constData());
|
||
|
||
double gt_ptr[6];
|
||
for (int i = 0; i < this->gt.rows(); i++) {
|
||
for (int j = 0; j < this->gt.cols(); j++) {
|
||
gt_ptr[i * 3 + j] = this->gt(i, j);
|
||
}
|
||
}
|
||
poDstDS->SetGeoTransform(gt_ptr);
|
||
//delete gt_ptr;
|
||
}
|
||
|
||
|
||
int datarows = data.rows();
|
||
int datacols = data.cols();
|
||
void* databuffer = nullptr;
|
||
if (datetype == GDT_Float32) {
|
||
databuffer = new float[datarows * datacols];
|
||
for (int i = 0; i < datarows; i++) {
|
||
for (int j = 0; j < datacols; j++) {
|
||
((float*)databuffer)[i * datacols + j] = float(data(i, j));
|
||
}
|
||
}
|
||
|
||
poDstDS->GetRasterBand(band_ids)->RasterIO(GF_Write, start_col, start_row, datacols, datarows,
|
||
databuffer, datacols, datarows, datetype, 0, 0);
|
||
}
|
||
else if (datetype == GDT_Float64) {
|
||
databuffer = new double[datarows * datacols];
|
||
for (int i = 0; i < datarows; i++) {
|
||
for (int j = 0; j < datacols; j++) {
|
||
((double*)databuffer)[i * datacols + j] = double(data(i, j));
|
||
}
|
||
}
|
||
|
||
poDstDS->GetRasterBand(band_ids)->RasterIO(GF_Write, start_col, start_row, datacols, datarows,
|
||
databuffer, datacols, datarows, datetype, 0, 0);
|
||
}
|
||
else {
|
||
|
||
}
|
||
GDALFlushCache(poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
delete[] databuffer;
|
||
omp_unset_lock(&lock); // 锟酵放伙拷斤拷
|
||
omp_destroy_lock(&lock); // 劫伙拷斤拷
|
||
}
|
||
|
||
|
||
void gdalImage::saveImage(Eigen::MatrixXi data, int start_row, int start_col, int band_ids)
|
||
{
|
||
GDALDataType datetype = this->getDataType();
|
||
omp_lock_t lock;
|
||
omp_init_lock(&lock);
|
||
omp_set_lock(&lock);
|
||
if (start_row + data.rows() > this->height || start_col + data.cols() > this->width) {
|
||
QString tip = u8"file path: " + this->img_path + " image size :( " + QString::number(this->height) + " , " + QString::number(this->width) + " ) " + " input size (" + QString::number(start_row + data.rows()) + ", " + QString::number(start_col + data.cols()) + ") ";
|
||
qDebug() << tip;
|
||
throw std::exception(tip.toUtf8().constData());
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
|
||
QString filesuffer = getFileExtension(this->img_path).toLower();
|
||
bool isTiff = filesuffer.contains("tif");
|
||
GDALDriver* poDriver = isTiff ? GetGDALDriverManager()->GetDriverByName("GTiff") : GetGDALDriverManager()->GetDriverByName("ENVI");
|
||
GDALDataset* poDstDS = nullptr;
|
||
if (exists_test(this->img_path)) {
|
||
poDstDS = (GDALDataset*)(GDALOpen(this->img_path.toUtf8().constData(), GA_Update));
|
||
}
|
||
else {
|
||
poDstDS = poDriver->Create(this->img_path.toUtf8().constData(), this->width, this->height,
|
||
this->band_num, GDT_Float32, NULL); // 斤拷锟斤拷
|
||
poDstDS->SetProjection(this->projection.toUtf8().constData());
|
||
|
||
double gt_ptr[6];
|
||
for (int i = 0; i < this->gt.rows(); i++) {
|
||
for (int j = 0; j < this->gt.cols(); j++) {
|
||
gt_ptr[i * 3 + j] = this->gt(i, j);
|
||
}
|
||
}
|
||
poDstDS->SetGeoTransform(gt_ptr);
|
||
//delete gt_ptr;
|
||
}
|
||
|
||
long datarows = data.rows();
|
||
long datacols = data.cols();
|
||
|
||
long* databuffer = new long[datarows * datacols]; // (float*)malloc(datarows * datacols * sizeof(float));
|
||
|
||
for (long i = 0; i < datarows; i++) {
|
||
for (long j = 0; j < datacols; j++) {
|
||
databuffer[i * datacols + j] = data(i, j);
|
||
}
|
||
}
|
||
// poDstDS->RasterIO(GF_Write,start_col, start_row, datacols, datarows, databuffer, datacols,
|
||
// datarows, GDT_Float32,band_ids, num,0,0,0);
|
||
poDstDS->GetRasterBand(band_ids)->RasterIO(GF_Write, start_col, start_row, datacols, datarows,
|
||
databuffer, datacols, datarows, datetype, 0, 0);
|
||
|
||
GDALFlushCache(poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
delete[] databuffer;
|
||
omp_unset_lock(&lock); // 锟酵放伙拷斤拷
|
||
omp_destroy_lock(&lock); // 劫伙拷斤拷
|
||
}
|
||
|
||
void gdalImage::saveImage(std::shared_ptr<double> data, int start_row, int start_col, int rowcount, int colcount, int band_ids)
|
||
{
|
||
GDALDataType datetype = this->getDataType();
|
||
omp_lock_t lock;
|
||
omp_init_lock(&lock);
|
||
omp_set_lock(&lock);
|
||
if (start_row + rowcount > this->height || start_col + colcount > this->width) {
|
||
QString tip = u8"file path: " + this->img_path + " image size :( " + QString::number(this->height) + " , " + QString::number(this->width) + " ) " + " input size (" + QString::number(start_row + rowcount) + ", " + QString::number(start_col + colcount) + ") ";
|
||
qDebug() << tip;
|
||
throw std::exception(tip.toUtf8().constData());
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
|
||
QString filesuffer = getFileExtension(this->img_path).toLower();
|
||
bool isTiff = filesuffer.contains("tif");
|
||
GDALDriver* poDriver = isTiff ? GetGDALDriverManager()->GetDriverByName("GTiff") : GetGDALDriverManager()->GetDriverByName("ENVI");
|
||
GDALDataset* poDstDS = nullptr;
|
||
if (exists_test(this->img_path)) {
|
||
poDstDS = (GDALDataset*)(GDALOpen(this->img_path.toUtf8().constData(), GA_Update));
|
||
}
|
||
else {
|
||
poDstDS = poDriver->Create(this->img_path.toUtf8().constData(), this->width, this->height,
|
||
this->band_num, GDT_Float64, NULL); // 斤拷锟斤拷
|
||
poDstDS->SetProjection(this->projection.toUtf8().constData());
|
||
|
||
double gt_ptr[6];
|
||
for (int i = 0; i < this->gt.rows(); i++) {
|
||
for (int j = 0; j < this->gt.cols(); j++) {
|
||
gt_ptr[i * 3 + j] = this->gt(i, j);
|
||
}
|
||
}
|
||
poDstDS->SetGeoTransform(gt_ptr);
|
||
}
|
||
|
||
long datarows = rowcount;
|
||
long datacols = colcount;
|
||
double* databuffer = new double[datarows * datacols];
|
||
if (datetype == GDT_Float64) {
|
||
memcpy(databuffer, data.get(), sizeof(double) * datarows * datacols);
|
||
}
|
||
else {
|
||
for (long i = 0; i < datarows; i++) {
|
||
for (long j = 0; j < datacols; j++) {
|
||
databuffer[i * datacols + j] = data.get()[i * datacols + j];
|
||
}
|
||
}
|
||
}
|
||
|
||
// poDstDS->RasterIO(GF_Write,start_col, start_row, datacols, datarows, databuffer, datacols,
|
||
// datarows, GDT_Float32,band_ids, num,0,0,0);
|
||
poDstDS->GetRasterBand(band_ids)->RasterIO(GF_Write, start_col, start_row, datacols, datarows,
|
||
databuffer, datacols, datarows, datetype, 0, 0);
|
||
|
||
GDALFlushCache(poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
delete[] databuffer;
|
||
omp_unset_lock(&lock); // 锟酵放伙拷斤拷
|
||
omp_destroy_lock(&lock); // 劫伙拷斤拷
|
||
}
|
||
|
||
void gdalImage::saveImage(std::shared_ptr<float> data, int start_row, int start_col, int rowcount, int colcount, int band_ids)
|
||
{
|
||
GDALDataType datetype = this->getDataType();
|
||
omp_lock_t lock;
|
||
omp_init_lock(&lock);
|
||
omp_set_lock(&lock);
|
||
if (start_row + rowcount > this->height || start_col + colcount > this->width) {
|
||
QString tip = u8"file path: " + this->img_path + " image size :( " + QString::number(this->height) + " , " + QString::number(this->width) + " ) " + " input size (" + QString::number(start_row + rowcount) + ", " + QString::number(start_col + colcount) + ") ";
|
||
qDebug() << tip;
|
||
throw std::exception(tip.toUtf8().constData());
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
|
||
QString filesuffer = getFileExtension(this->img_path).toLower();
|
||
bool isTiff = filesuffer.contains("tif");
|
||
GDALDriver* poDriver = isTiff ? GetGDALDriverManager()->GetDriverByName("GTiff") : GetGDALDriverManager()->GetDriverByName("ENVI");
|
||
GDALDataset* poDstDS = nullptr;
|
||
if (exists_test(this->img_path)) {
|
||
poDstDS = (GDALDataset*)(GDALOpen(this->img_path.toUtf8().constData(), GA_Update));
|
||
}
|
||
else {
|
||
poDstDS = poDriver->Create(this->img_path.toUtf8().constData(), this->width, this->height,
|
||
this->band_num, GDT_Float32, NULL); // 斤拷锟斤拷
|
||
poDstDS->SetProjection(this->projection.toUtf8().constData());
|
||
|
||
double gt_ptr[6];
|
||
for (int i = 0; i < this->gt.rows(); i++) {
|
||
for (int j = 0; j < this->gt.cols(); j++) {
|
||
gt_ptr[i * 3 + j] = this->gt(i, j);
|
||
}
|
||
}
|
||
poDstDS->SetGeoTransform(gt_ptr);
|
||
}
|
||
|
||
long datarows = rowcount;
|
||
long datacols = colcount;
|
||
float* databuffer = new float[datarows * datacols];
|
||
if (datetype == GDT_Float32) {
|
||
memcpy(databuffer, data.get(), sizeof(float) * datarows * datacols);
|
||
}
|
||
else {
|
||
for (long i = 0; i < datarows; i++) {
|
||
for (long j = 0; j < datacols; j++) {
|
||
databuffer[i * datacols + j] = data.get()[i * datacols + j];
|
||
}
|
||
}
|
||
}
|
||
|
||
// poDstDS->RasterIO(GF_Write,start_col, start_row, datacols, datarows, databuffer, datacols,
|
||
// datarows, GDT_Float32,band_ids, num,0,0,0);
|
||
poDstDS->GetRasterBand(band_ids)->RasterIO(GF_Write, start_col, start_row, datacols, datarows,
|
||
databuffer, datacols, datarows, datetype, 0, 0);
|
||
|
||
GDALFlushCache(poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
//delete poDstDS;
|
||
//poDstDS = nullptr;
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
delete[] databuffer;
|
||
omp_unset_lock(&lock); // 锟酵放伙拷斤拷
|
||
omp_destroy_lock(&lock); // 劫伙拷斤拷
|
||
}
|
||
|
||
|
||
void gdalImage::saveImage(std::shared_ptr<int> data, int start_row, int start_col, int rowcount, int colcount, int band_ids)
|
||
{
|
||
GDALDataType datetype = this->getDataType();
|
||
omp_lock_t lock;
|
||
omp_init_lock(&lock);
|
||
omp_set_lock(&lock);
|
||
if (start_row + rowcount > this->height || start_col + colcount > this->width) {
|
||
QString tip = u8"file path: " + this->img_path + " image size :( " + QString::number(this->height) + " , " + QString::number(this->width) + " ) " + " input size (" + QString::number(start_row + rowcount) + ", " + QString::number(start_col + colcount) + ") ";
|
||
qDebug() << tip;
|
||
throw std::exception(tip.toUtf8().constData());
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES");
|
||
QString filesuffer = getFileExtension(this->img_path).toLower();
|
||
bool isTiff = filesuffer.contains("tif");
|
||
GDALDriver* poDriver = isTiff ? GetGDALDriverManager()->GetDriverByName("GTiff") : GetGDALDriverManager()->GetDriverByName("ENVI");
|
||
GDALDataset* poDstDS = nullptr;
|
||
if (exists_test(this->img_path)) {
|
||
poDstDS = (GDALDataset*)(GDALOpen(this->img_path.toUtf8().constData(), GA_Update));
|
||
}
|
||
else {
|
||
poDstDS = poDriver->Create(this->img_path.toUtf8().constData(), this->width, this->height,
|
||
this->band_num, GDT_Float32, NULL); // 斤拷锟斤拷
|
||
poDstDS->SetProjection(this->projection.toUtf8().constData());
|
||
|
||
double gt_ptr[6];
|
||
for (int i = 0; i < this->gt.rows(); i++) {
|
||
for (int j = 0; j < this->gt.cols(); j++) {
|
||
gt_ptr[i * 3 + j] = this->gt(i, j);
|
||
}
|
||
}
|
||
poDstDS->SetGeoTransform(gt_ptr);
|
||
}
|
||
|
||
long datarows = rowcount;
|
||
long datacols = colcount;
|
||
int* databuffer = new int[datarows * datacols];
|
||
if (datetype == GDT_Int32) {
|
||
memcpy(databuffer, data.get(), sizeof(int) * datarows * datacols);
|
||
}
|
||
else {
|
||
for (long i = 0; i < datarows; i++) {
|
||
for (long j = 0; j < datacols; j++) {
|
||
databuffer[i * datacols + j] = data.get()[i * datacols + j];
|
||
}
|
||
}
|
||
}
|
||
|
||
// poDstDS->RasterIO(GF_Write,start_col, start_row, datacols, datarows, databuffer, datacols,
|
||
// datarows, GDT_Float32,band_ids, num,0,0,0);
|
||
poDstDS->GetRasterBand(band_ids)->RasterIO(GF_Write, start_col, start_row, datacols, datarows,
|
||
databuffer, datacols, datarows, datetype, 0, 0);
|
||
|
||
GDALFlushCache(poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
delete[] databuffer;
|
||
omp_unset_lock(&lock); // 锟酵放伙拷斤拷
|
||
omp_destroy_lock(&lock); // 劫伙拷斤拷
|
||
}
|
||
|
||
|
||
void gdalImage::saveImage()
|
||
{
|
||
this->saveImage(this->data, this->start_row, this->start_col, this->data_band_ids);
|
||
}
|
||
|
||
|
||
|
||
|
||
void gdalImage::setNoDataValue(double nodatavalue = -9999, int band_ids = 1)
|
||
{
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注绞斤拷斤拷锟?1锟?7
|
||
// GDALDriver* poDriver = GetGDALDriverManager()->GetDriverByName("GTiff");
|
||
GDALDataset* poDstDS = (GDALDataset*)(GDALOpen(img_path.toUtf8().constData(), GA_Update));
|
||
poDstDS->GetRasterBand(band_ids)->SetNoDataValue(nodatavalue);
|
||
GDALFlushCache((GDALDatasetH)poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
}
|
||
|
||
void gdalImage::setNoDataValuei(int nodatavalue, int band_ids)
|
||
{
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注绞斤拷斤拷锟?1锟?7
|
||
// GDALDriver* poDriver = GetGDALDriverManager()->GetDriverByName("GTiff");
|
||
GDALDataset* poDstDS = (GDALDataset*)(GDALOpen(img_path.toUtf8().constData(), GA_Update));
|
||
poDstDS->GetRasterBand(band_ids)->SetNoDataValue(nodatavalue);
|
||
GDALFlushCache((GDALDatasetH)poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
}
|
||
|
||
double gdalImage::getNoDataValue(int band_ids)
|
||
{
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注绞斤拷斤拷锟?1锟?7
|
||
// GDALDriver* poDriver = GetGDALDriverManager()->GetDriverByName("GTiff");
|
||
GDALDataset* poDstDS = (GDALDataset*)(GDALOpen(img_path.toUtf8().constData(), GA_Update));
|
||
double v = poDstDS->GetRasterBand(band_ids)->GetNoDataValue();
|
||
GDALFlushCache((GDALDatasetH)poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
return v;
|
||
}
|
||
|
||
int gdalImage::getNoDataValuei(int band_ids)
|
||
{
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注绞斤拷斤拷锟?1锟?7
|
||
// GDALDriver* poDriver = GetGDALDriverManager()->GetDriverByName("GTiff");
|
||
GDALDataset* poDstDS = (GDALDataset*)(GDALOpen(img_path.toUtf8().constData(), GA_Update));
|
||
int v = poDstDS->GetRasterBand(band_ids)->GetNoDataValue();
|
||
GDALFlushCache((GDALDatasetH)poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
return v;
|
||
}
|
||
|
||
|
||
int gdalImage::InitInv_gt()
|
||
{
|
||
// 1 lon lat = x
|
||
// 1 lon lat = y
|
||
Eigen::MatrixXd temp = Eigen::MatrixXd::Zero(2, 3);
|
||
this->inv_gt = temp;
|
||
double a = this->gt(0, 0);
|
||
double b = this->gt(0, 1);
|
||
double c = this->gt(0, 2);
|
||
double d = this->gt(1, 0);
|
||
double e = this->gt(1, 1);
|
||
double f = this->gt(1, 2);
|
||
double g = 1;
|
||
double det_gt = b * f - c * e;
|
||
if (det_gt == 0) {
|
||
return 0;
|
||
}
|
||
this->inv_gt(0, 0) = (c * d - a * f) / det_gt; // 2
|
||
this->inv_gt(0, 1) = f / det_gt; // lon
|
||
this->inv_gt(0, 2) = -c / det_gt; // lat
|
||
this->inv_gt(1, 0) = (a * e - b * d) / det_gt; // 1
|
||
this->inv_gt(1, 1) = -e / det_gt; // lon
|
||
this->inv_gt(1, 2) = b / det_gt; // lat
|
||
return 1;
|
||
}
|
||
|
||
Landpoint gdalImage::getRow_Col(double lon, double lat)
|
||
{
|
||
Landpoint p{ 0, 0, 0 };
|
||
p.lon = this->inv_gt(0, 0) + lon * this->inv_gt(0, 1) + lat * this->inv_gt(0, 2); // x
|
||
p.lat = this->inv_gt(1, 0) + lon * this->inv_gt(1, 1) + lat * this->inv_gt(1, 2); // y
|
||
return p;
|
||
}
|
||
|
||
Landpoint gdalImage::getLandPoint(double row, double col, double ati = 0)
|
||
{
|
||
Landpoint p{ 0, 0, 0 };
|
||
p.lon = this->gt(0, 0) + col * this->gt(0, 1) + row * this->gt(0, 2); // x
|
||
p.lat = this->gt(1, 0) + col * this->gt(1, 1) + row * this->gt(1, 2); // y
|
||
p.ati = ati;
|
||
return p;
|
||
}
|
||
|
||
void gdalImage::getLandPoint(double row, double col, double ati, Landpoint& Lp)
|
||
{
|
||
Lp.lon = this->gt(0, 0) + col * this->gt(0, 1) + row * this->gt(0, 2); // x
|
||
Lp.lat = this->gt(1, 0) + col * this->gt(1, 1) + row * this->gt(1, 2); // y
|
||
Lp.ati = ati;
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
double gdalImage::mean(int bandids)
|
||
{
|
||
double mean_value = 0;
|
||
double count = this->height * this->width;
|
||
int line_invert = 100;
|
||
int start_ids = 0;
|
||
do {
|
||
Eigen::MatrixXd sar_a = this->getData(start_ids, 0, line_invert, this->width, bandids);
|
||
mean_value = mean_value + sar_a.sum() / count;
|
||
start_ids = start_ids + line_invert;
|
||
} while (start_ids < this->height);
|
||
return mean_value;
|
||
}
|
||
|
||
double gdalImage::BandmaxValue(int bandids)
|
||
{
|
||
double max_value = 0;
|
||
bool state_max = true;
|
||
int line_invert = 100;
|
||
int start_ids = 0;
|
||
double temp_max = 0;
|
||
do {
|
||
Eigen::MatrixXd sar_a = this->getData(start_ids, 0, line_invert, this->width, bandids);
|
||
if (state_max) {
|
||
state_max = false;
|
||
max_value = sar_a.maxCoeff();
|
||
}
|
||
else {
|
||
temp_max = sar_a.maxCoeff();
|
||
if (max_value < temp_max) {
|
||
max_value = temp_max;
|
||
}
|
||
}
|
||
start_ids = start_ids + line_invert;
|
||
} while (start_ids < this->height);
|
||
return max_value;
|
||
}
|
||
|
||
double gdalImage::BandminValue(int bandids)
|
||
{
|
||
double min_value = 0;
|
||
bool state_min = true;
|
||
int line_invert = 100;
|
||
int start_ids = 0;
|
||
double temp_min = 0;
|
||
do {
|
||
Eigen::MatrixXd sar_a = this->getData(start_ids, 0, line_invert, this->width, bandids);
|
||
if (state_min) {
|
||
state_min = false;
|
||
min_value = sar_a.minCoeff();
|
||
}
|
||
else {
|
||
temp_min = sar_a.minCoeff();
|
||
if (min_value < temp_min) {
|
||
min_value = temp_min;
|
||
}
|
||
}
|
||
start_ids = start_ids + line_invert;
|
||
} while (start_ids < this->height);
|
||
return min_value;
|
||
}
|
||
|
||
GDALRPCInfo gdalImage::getRPC()
|
||
{
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "NO");
|
||
CPLSetConfigOption("GDAL_DATA", "./data");
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注斤拷锟斤拷
|
||
// 斤拷锟斤拷
|
||
GDALDataset* pDS = (GDALDataset*)GDALOpen(this->img_path.toUtf8().constData(), GA_ReadOnly);
|
||
// 锟斤拷元斤拷锟叫伙拷取RPC锟斤拷息
|
||
char** papszRPC = pDS->GetMetadata("RPC");
|
||
|
||
// 斤拷取锟斤拷RPC锟斤拷息斤拷山峁癸拷锟?1锟?7
|
||
GDALRPCInfo oInfo;
|
||
GDALExtractRPCInfo(papszRPC, &oInfo);
|
||
|
||
GDALClose((GDALDatasetH)pDS);
|
||
|
||
return oInfo;
|
||
}
|
||
|
||
Eigen::MatrixXd gdalImage::getLandPoint(Eigen::MatrixXd points)
|
||
{
|
||
if (points.cols() != 3) {
|
||
throw new std::exception("the size of points is equit 3!!!");
|
||
}
|
||
|
||
Eigen::MatrixXd result(points.rows(), 3);
|
||
result.col(2) = points.col(2); // 锟竭筹拷
|
||
points.col(2) = points.col(2).array() * 0 + 1;
|
||
points.col(0).swap(points.col(2)); // 斤拷
|
||
Eigen::MatrixXd gts(3, 2);
|
||
gts.col(0) = this->gt.row(0);
|
||
gts.col(1) = this->gt.row(1);
|
||
|
||
result.block(0, 0, points.rows(), 2) = points * gts;
|
||
return result;
|
||
}
|
||
|
||
Eigen::MatrixXd gdalImage::getHist(int bandids)
|
||
{
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注绞斤拷斤拷锟?1锟?7
|
||
// 锟斤拷DEM影锟斤拷
|
||
GDALDataset* rasterDataset = (GDALDataset*)(GDALOpen(
|
||
this->img_path.toUtf8().constData(), GA_ReadOnly)); // 锟斤拷只斤拷式锟斤拷取斤拷影锟斤拷
|
||
|
||
GDALDataType gdal_datatype = rasterDataset->GetRasterBand(1)->GetRasterDataType();
|
||
GDALRasterBand* xBand = rasterDataset->GetRasterBand(bandids);
|
||
|
||
double dfMin = this->BandminValue(bandids);
|
||
double dfMax = this->BandmaxValue(bandids);
|
||
int count = int((dfMax - dfMin) / 0.01);
|
||
count = count > 255 ? count : 255;
|
||
GUIntBig* panHistogram = new GUIntBig[count];
|
||
xBand->GetHistogram(dfMin, dfMax, count, panHistogram, TRUE, FALSE, NULL, NULL);
|
||
Eigen::MatrixXd result(count, 2);
|
||
double delta = (dfMax - dfMin) / count;
|
||
for (int i = 0; i < count; i++) {
|
||
result(i, 0) = dfMin + i * delta;
|
||
result(i, 1) = double(panHistogram[i]);
|
||
}
|
||
delete[] panHistogram;
|
||
GDALClose((GDALDatasetH)rasterDataset);
|
||
return result;
|
||
}
|
||
|
||
RasterExtend gdalImage::getExtend()
|
||
{
|
||
RasterExtend extend{ 0,0,0,0 };
|
||
double x1 = this->gt(0, 0);
|
||
double y1 = this->gt(1, 0);
|
||
|
||
double x2 = this->gt(0, 0) + (this->width - 1) * gt(0, 1) + (0) * gt(0, 2); // 经
|
||
double y2 = this->gt(1, 0) + (this->width - 1) * gt(1, 1) + (0) * gt(1, 2); // 纬
|
||
|
||
double x3 = this->gt(0, 0) + (0) * gt(0, 1) + (this->height - 1) * gt(0, 2);
|
||
double y3 = this->gt(1, 0) + (0) * gt(1, 1) + (this->height - 1) * gt(1, 2);
|
||
|
||
double x4 = this->gt(0, 0) + (this->width - 1) * gt(0, 1) + (this->height - 1) * gt(0, 2);
|
||
double y4 = this->gt(1, 0) + (this->width - 1) * gt(1, 1) + (this->height - 1) * gt(1, 2);
|
||
|
||
|
||
extend.min_x = x1 < x2 ? x1 : x2;
|
||
extend.max_x = x1 < x2 ? x2 : x1;
|
||
extend.min_y = y1 < y2 ? y1 : y2;
|
||
extend.max_y = y1 < y2 ? y2 : y1;
|
||
|
||
|
||
extend.min_x = extend.min_x < x3 ? extend.min_x : x3;
|
||
extend.max_x = extend.max_x > x3 ? extend.max_x : x3;
|
||
extend.min_y = extend.min_y < y3 ? extend.min_y : y3;
|
||
extend.max_y = extend.max_y > y3 ? extend.max_y : y3;
|
||
|
||
|
||
extend.min_x = extend.min_x < x4 ? extend.min_x : x4;
|
||
extend.max_x = extend.max_x > x4 ? extend.max_x : x4;
|
||
extend.min_y = extend.min_y < y4 ? extend.min_y : y4;
|
||
extend.max_y = extend.max_y > y4 ? extend.max_y : y4;
|
||
|
||
return extend;
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
|
||
gdalImage CreategdalImageDouble(QString& img_path, int height, int width, int band_num, bool overwrite, bool isEnvi)
|
||
{
|
||
|
||
if (exists_test(img_path.toUtf8().constData())) {
|
||
if (overwrite) {
|
||
gdalImage result_img(img_path);
|
||
return result_img;
|
||
}
|
||
else {
|
||
throw "file has exist!!!";
|
||
exit(1);
|
||
}
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注锟斤拷锟绞斤拷锟斤拷锟斤拷锟?1锟?7
|
||
GDALDriver* poDriver = nullptr;
|
||
if (isEnvi) {
|
||
poDriver = GetGDALDriverManager()->GetDriverByName("ENVI");
|
||
}
|
||
else {
|
||
poDriver = GetGDALDriverManager()->GetDriverByName("GTiff");
|
||
}
|
||
|
||
|
||
GDALDataset* poDstDS = poDriver->Create(img_path.toUtf8().constData(), width, height, band_num, GDT_Float64, NULL); // 锟斤拷锟斤拷锟斤拷
|
||
GDALFlushCache((GDALDatasetH)poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
gdalImage result_img(img_path);
|
||
return result_img;
|
||
|
||
}
|
||
|
||
gdalImage CreategdalImageFloat(QString& img_path, int height, int width, int band_num, bool overwrite, bool isEnvi)
|
||
{
|
||
|
||
if (exists_test(img_path.toUtf8().constData())) {
|
||
if (overwrite) {
|
||
gdalImage result_img(img_path);
|
||
return result_img;
|
||
}
|
||
else {
|
||
throw "file has exist!!!";
|
||
exit(1);
|
||
}
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注锟斤拷锟绞斤拷锟斤拷锟斤拷锟?1锟?7
|
||
GDALDriver* poDriver = nullptr;
|
||
if (isEnvi) {
|
||
poDriver = GetGDALDriverManager()->GetDriverByName("ENVI");
|
||
}
|
||
else {
|
||
poDriver = GetGDALDriverManager()->GetDriverByName("GTiff");
|
||
}
|
||
|
||
|
||
GDALDataset* poDstDS = poDriver->Create(img_path.toUtf8().constData(), width, height, band_num, GDT_Float32, NULL); // 锟斤拷锟斤拷锟斤拷
|
||
GDALFlushCache((GDALDatasetH)poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
gdalImage result_img(img_path);
|
||
return result_img;
|
||
}
|
||
|
||
gdalImage CreategdalImageDouble(const QString& img_path, int height, int width, int band_num, Eigen::MatrixXd gt, QString projection, bool need_gt, bool overwrite, bool isEnvi)
|
||
{
|
||
if (exists_test(img_path.toUtf8().constData())) {
|
||
if (overwrite) {
|
||
gdalImage result_img(img_path);
|
||
return result_img;
|
||
}
|
||
else {
|
||
throw "file has exist!!!";
|
||
exit(1);
|
||
}
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注锟斤拷锟绞斤拷锟斤拷锟斤拷锟?1锟?7
|
||
GDALDriver* poDriver = nullptr;
|
||
if (isEnvi) {
|
||
poDriver = GetGDALDriverManager()->GetDriverByName("ENVI");
|
||
}
|
||
else {
|
||
poDriver = GetGDALDriverManager()->GetDriverByName("GTiff");
|
||
}
|
||
|
||
|
||
GDALDataset* poDstDS = poDriver->Create(img_path.toUtf8().constData(), width, height, band_num,
|
||
GDT_Float64, NULL); // 锟斤拷锟斤拷锟斤拷
|
||
if (need_gt) {
|
||
if (!projection.isEmpty()) {
|
||
poDstDS->SetProjection(projection.toUtf8().constData());
|
||
}
|
||
double gt_ptr[6] = { 0 };
|
||
for (int i = 0; i < gt.rows(); i++) {
|
||
for (int j = 0; j < gt.cols(); j++) {
|
||
gt_ptr[i * 3 + j] = gt(i, j);
|
||
}
|
||
}
|
||
poDstDS->SetGeoTransform(gt_ptr);
|
||
}
|
||
for (int i = 1; i <= band_num; i++) {
|
||
poDstDS->GetRasterBand(i)->SetNoDataValue(-9999);
|
||
}
|
||
GDALFlushCache((GDALDatasetH)poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
gdalImage result_img(img_path);
|
||
return result_img;
|
||
}
|
||
|
||
gdalImage CreategdalImage(const QString& img_path, int height, int width, int band_num,
|
||
Eigen::MatrixXd gt, QString projection, bool need_gt, bool overwrite, bool isEnvi, GDALDataType datetype)
|
||
{
|
||
if (exists_test(img_path.toUtf8().constData())) {
|
||
if (overwrite) {
|
||
gdalImage result_img(img_path);
|
||
return result_img;
|
||
}
|
||
else {
|
||
throw "file has exist!!!";
|
||
exit(1);
|
||
}
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注锟斤拷锟绞斤拷锟斤拷锟斤拷锟?1锟?7
|
||
GDALDriver* poDriver = nullptr;
|
||
if (isEnvi) {
|
||
poDriver = GetGDALDriverManager()->GetDriverByName("ENVI");
|
||
}
|
||
else {
|
||
poDriver = GetGDALDriverManager()->GetDriverByName("GTiff");
|
||
}
|
||
|
||
|
||
GDALDataset* poDstDS = poDriver->Create(img_path.toUtf8().constData(), width, height, band_num,
|
||
datetype, NULL); // 锟斤拷锟斤拷锟斤拷
|
||
|
||
if (NULL == poDstDS)
|
||
{
|
||
qDebug() << "Create image failed!";
|
||
throw "Create image failed!";
|
||
exit(1);
|
||
}
|
||
|
||
|
||
if (need_gt) {
|
||
if (!projection.isEmpty()) {
|
||
poDstDS->SetProjection(projection.toUtf8().constData());
|
||
}
|
||
double gt_ptr[6] = { 0 };
|
||
for (int i = 0; i < gt.rows(); i++) {
|
||
for (int j = 0; j < gt.cols(); j++) {
|
||
gt_ptr[i * 3 + j] = gt(i, j);
|
||
}
|
||
}
|
||
poDstDS->SetGeoTransform(gt_ptr);
|
||
}
|
||
for (int i = 1; i <= band_num; i++) {
|
||
poDstDS->GetRasterBand(i)->SetNoDataValue(-9999);
|
||
}
|
||
GDALFlushCache((GDALDatasetH)poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
gdalImage result_img(img_path);
|
||
return result_img;
|
||
}
|
||
|
||
gdalImage CreategdalImage(const QString& img_path, int height, int width, int band_num, Eigen::MatrixXd gt, long epsgCode, GDALDataType eType, bool need_gt, bool overwrite, bool isENVI)
|
||
{
|
||
if (exists_test(img_path.toUtf8().constData())) {
|
||
if (overwrite) {
|
||
gdalImage result_img(img_path);
|
||
return result_img;
|
||
}
|
||
else {
|
||
throw "file has exist!!!";
|
||
exit(1);
|
||
}
|
||
}
|
||
GDALAllRegister();
|
||
CPLSetConfigOption("GDAL_FILENAME_IS_UTF8", "YES"); // 注锟斤拷锟绞斤拷锟斤拷锟斤拷锟?1锟?7
|
||
GDALDriver* poDriver = isENVI ? GetGDALDriverManager()->GetDriverByName("ENVI") : GetGDALDriverManager()->GetDriverByName("GTiff");
|
||
GDALDataset* poDstDS = poDriver->Create(img_path.toUtf8().constData(), width, height, band_num, eType, NULL); // 锟斤拷锟斤拷锟斤拷
|
||
if (need_gt) {
|
||
OGRSpatialReference oSRS;
|
||
|
||
if (oSRS.importFromEPSG(epsgCode) != OGRERR_NONE) {
|
||
qDebug() << "Failed to import EPSG code " << epsgCode;
|
||
throw "Failed to import EPSG code ";
|
||
exit(1);
|
||
}
|
||
char* pszWKT = NULL;
|
||
oSRS.exportToWkt(&pszWKT);
|
||
qDebug() << "WKT of EPSG:" << epsgCode << " :\n" << pszWKT;
|
||
poDstDS->SetProjection(pszWKT);
|
||
double gt_ptr[6] = { 0 };
|
||
for (int i = 0; i < gt.rows(); i++) {
|
||
for (int j = 0; j < gt.cols(); j++) {
|
||
gt_ptr[i * 3 + j] = gt(i, j);
|
||
}
|
||
}
|
||
poDstDS->SetGeoTransform(gt_ptr);
|
||
}
|
||
for (int i = 1; i <= band_num; i++) {
|
||
poDstDS->GetRasterBand(i)->SetNoDataValue(-9999);
|
||
}
|
||
GDALFlushCache((GDALDatasetH)poDstDS);
|
||
GDALClose((GDALDatasetH)poDstDS);
|
||
GDALDestroy(); // or, DllMain at DLL_PROCESS_DETACH
|
||
gdalImage result_img(img_path);
|
||
return result_img;
|
||
}
|
||
|
||
|
||
bool CopyProjectTransformMatrixFromRasterAToRasterB(QString RasterAPath, QString RasterBPath) {
|
||
// 注册所有GDAL驱动
|
||
GDALAllRegister();
|
||
|
||
// 打开影像A（只读模式）
|
||
GDALDataset* ds_a = (GDALDataset*)GDALOpen(RasterAPath.toUtf8().constData(), GA_ReadOnly);
|
||
if (ds_a == nullptr) {
|
||
std::cerr << "无法打开影像A" << std::endl;
|
||
return false;
|
||
}
|
||
|
||
// 获取A的仿射矩阵和投影信息
|
||
double geotransform[6];
|
||
ds_a->GetGeoTransform(geotransform); // 包含六参数仿射变换
|
||
const char* projection = ds_a->GetProjectionRef(); // WKT格式投影
|
||
|
||
// 打开影像B（更新模式）
|
||
GDALDataset* ds_b = (GDALDataset*)GDALOpen(RasterBPath.toUtf8().constData(), GA_Update);
|
||
if (ds_b == nullptr) {
|
||
std::cerr << "无法打开影像B" << std::endl;
|
||
GDALClose(ds_a);
|
||
return false;
|
||
}
|
||
|
||
// 设置仿射矩阵
|
||
if (ds_b->SetGeoTransform(geotransform) != CE_None) {
|
||
std::cerr << "设置仿射矩阵失败" << std::endl;
|
||
}
|
||
|
||
// 设置投影坐标系
|
||
if (ds_b->SetProjection(projection) != CE_None) {
|
||
std::cerr << "设置投影失败" << std::endl;
|
||
}
|
||
|
||
// 释放资源
|
||
GDALClose(ds_a);
|
||
GDALClose(ds_b);
|
||
|
||
return true;
|
||
|
||
|
||
|
||
|
||
|
||
}
|
||
|
||
|
||
|
||
|