From c63f5c032bee42eb339cbbd95c8cee4f7132cf7e Mon Sep 17 00:00:00 2001 From: 13693261870 <252740454@qq.com> Date: 星期四, 07 十一月 2024 09:58:17 +0800 Subject: [PATCH] 添加数据校验功能 --- src/main/java/com/se/simu/service/GedbService.java | 25 +++++++++++++++++++++++-- 1 files changed, 23 insertions(+), 2 deletions(-) diff --git a/src/main/java/com/se/simu/service/GedbService.java b/src/main/java/com/se/simu/service/GedbService.java index c13f549..35e5d3c 100644 --- a/src/main/java/com/se/simu/service/GedbService.java +++ b/src/main/java/com/se/simu/service/GedbService.java @@ -19,6 +19,7 @@ import org.gdal.gdal.WarpOptions; import org.gdal.gdal.gdal; import org.gdal.gdalconst.gdalconst; +import org.gdal.ogr.Geometry; import org.gdal.osr.SpatialReference; import org.springframework.stereotype.Service; import org.springframework.util.CollectionUtils; @@ -244,7 +245,7 @@ List<GeLayer> layers = getLayers(token, db); queryData(token, db, layers); - checkData(layers); + checkData(data, db, layers); createShps(basePath, layers); createZoneShp(basePath, data, db.getSpatialReference()); if (data.getPid() > 0) { @@ -252,9 +253,14 @@ } } - private void checkData(List<GeLayer> layers) { + private void checkData(DataPo data, GeDb db, List<GeLayer> layers) { GeLayer point = getLayerByName(layers, config.getLayerNames().get(0)); GeLayer line = getLayerByName(layers, config.getLayerNames().get(1)); + GeLayer build = getLayerByName(layers, config.getLayerNames().get(2)); + + Geometry extent = ShpHelper.createPolygon(db.getSpatialReference(), data.getMinx(), data.getMiny(), data.getMaxx(), data.getMaxy()); + checkSpatialRange(extent, point); + checkSpatialRange(extent, build); List<String> bsm = getValues(point, "bsm"); List<String> bsm2 = new ArrayList<>(bsm); @@ -280,6 +286,21 @@ layers.add(juncLayer); } + private void checkSpatialRange(Geometry extent, GeLayer geLayer) { + int i = 0; + while (i < geLayer.getData().size()) { + JSONObject geom = geLayer.getData().getJSONObject(i).getJSONObject("geometry"); + Geometry g = ShpHelper.createGeometry(geLayer, geom); + g.AssignSpatialReference(extent.GetSpatialReference()); + + if (!extent.Intersects(g)) { + geLayer.getData().remove(i); + continue; + } + i++; + } + } + private GeLayer getLayerByName(List<GeLayer> layers, String name) { return layers.stream().filter(a -> a.getName().equals(name)).findFirst().orElse(null); } -- Gitblit v1.9.3