From a10e925cdda6f92a7bbf86188e317f5c5ee839b5 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期五, 26 七月 2024 14:21:20 +0800
Subject: [PATCH] 水面数据在计算时添加建筑物避让功能
---
SimuTools/Tools/Handle.cs | 183 +++++++++++++++++++++++++++++----------------
1 files changed, 118 insertions(+), 65 deletions(-)
diff --git a/SimuTools/Tools/Handle.cs b/SimuTools/Tools/Handle.cs
index a7a4aa6..96b9021 100644
--- a/SimuTools/Tools/Handle.cs
+++ b/SimuTools/Tools/Handle.cs
@@ -32,38 +32,37 @@
/// <summary>
/// 杩愯
/// </summary>
- public static void Run(string terrainFile, string waterPath, string flowPath, string outPath)
+ public static void Run(Args args)
{
Domain.Layer layer = new Domain.Layer();
layer.duration = new Duration();
layer.terrain = new Terrain();
layer.waters = new Water();
- string temp = Path.Combine(outPath, "temp");
- if (!Directory.Exists(temp)) Directory.CreateDirectory(temp);
+ CopeTerrain(args, layer);
+ CopeBuilding(args, layer);
+ CopeWater(args, layer);
+ CopeFlow(args, layer);
+ CopeLayerJson(args, layer);
- CopeTerrain(terrainFile, outPath, layer);
- CopeWater(waterPath, outPath, layer);
- CopeFlow(flowPath, outPath, layer);
- CopeLayerJson(outPath, layer);
-
- if (Directory.Exists(temp)) Directory.Delete(temp, true);
+ if (Directory.Exists(args.temp)) Directory.Delete(args.temp, true);
}
#region 鍦板舰
/// <summary>
/// 澶勭悊鍦板舰
/// </summary>
- private static void CopeTerrain(string terrainFile, string outPath, Domain.Layer layer)
+ private static void CopeTerrain(Args args, Domain.Layer layer)
{
Dataset ds = null;
try
{
- ds = Gdal.Open(terrainFile, Access.GA_ReadOnly);
+ ds = Gdal.Open(args.terrainFile, Access.GA_ReadOnly);
if (null == ds || 0 == ds.RasterCount || null == ds.GetSpatialRef()) return;
SetTerrainInfo(ds, layer);
- CreateTerrainPng(ds, layer, outPath);
+ SetWaterInfo(args, layer);
+ CreateTerrainPng(args, ds, layer);
}
finally
{
@@ -112,16 +111,14 @@
/// <summary>
/// 鍒涘缓鍦板舰PNG
/// </summary>
- private static void CreateTerrainPng(Dataset ds, Domain.Layer layer, string outPath)
+ private static void CreateTerrainPng(Args args, Dataset ds, Domain.Layer layer)
{
- string tempPath = Path.Combine(outPath, "temp");
- if (!Directory.Exists(tempPath)) Directory.CreateDirectory(tempPath);
- string terrainPath = Path.Combine(outPath, "terrain");
+ string terrainPath = Path.Combine(args.outPath, "terrain");
if (!Directory.Exists(terrainPath)) Directory.CreateDirectory(terrainPath);
foreach (int[] sizes in layer.terrain.size)
{
- string tif = Path.Combine(tempPath, DateTime.Now.Ticks.ToString() + ".tif");
+ string tif = Path.Combine(args.temp, "terrain_" + sizes[0] + "_" + sizes[1] + ".tif");
//Resample(ds.GetDescription(), tif, sizes[0], sizes[1]);
Resample(ds, tif, sizes[0], sizes[1], layer);
if (!File.Exists(tif)) continue;
@@ -165,7 +162,7 @@
ds = Gdal.Open(tif, Access.GA_ReadOnly);
if (null == ds || 0 == ds.RasterCount) return;
- OSGeo.GDAL.Band band = ds.GetRasterBand(1);
+ Band band = ds.GetRasterBand(1);
float[] buffer = new float[width * height];
band.ReadRaster(0, 0, width, height, buffer, width, height, 0, 0);
@@ -174,19 +171,27 @@
graphic.Clear(Color.Transparent); // 濉厖閫忔槑鑹�
//double perHeight = (layer.terrain.maxHeight - layer.terrain.minHeight) * 100 / 65536;
- double differ = layer.terrain.maxHeight - layer.terrain.minHeight;
+ double differ = layer.extension.maxHeight - layer.extension.minHeight, minHeight = layer.extension.minHeight;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
int offset = x + y * width;
- if (float.IsNaN(buffer[offset]) || buffer[offset] < -999) continue;
+ if (float.IsNaN(buffer[offset]) || buffer[offset] < -999 || buffer[offset] < minHeight) continue;
//int val = Convert.ToInt32((buffer[offset] - layer.terrain.minHeight) * 100 / perHeight);
- int val = Convert.ToInt32((buffer[offset] - layer.terrain.minHeight) / differ * 65536);
- int r = 0;
- int g = val / 256;
- int b = val % 256;
+ //int val = Convert.ToInt32((buffer[offset] - layer.terrain.minHeight) / differ * 255); // 65535
+ int r = 0, g, b;
+ if (buffer[offset] - layer.extension.maxHeight > 0)
+ {
+ g = b = 255;
+ }
+ else
+ {
+ int val = Convert.ToInt32((buffer[offset] - minHeight) / differ * 65535);
+ g = val / 256;
+ b = val % 256;
+ }
Color color = Color.FromArgb(127, r, g, b);
image.SetPixel(x, y, color);
@@ -202,20 +207,63 @@
}
#endregion
+ #region 寤虹瓚
+ /// <summary>
+ /// 澶勭悊寤虹瓚
+ /// </summary>
+ private static void CopeBuilding(Args args, Domain.Layer layer)
+ {
+ Dataset ds = null;
+ try
+ {
+ ds = Gdal.Open(args.buildingFile, Access.GA_ReadOnly);
+ if (null == ds || 0 == ds.RasterCount || null == ds.GetSpatialRef()) return;
+
+ foreach (int[] sizes in layer.terrain.size)
+ {
+ string tif = Path.Combine(args.temp, "building_" + sizes[0] + "_" + sizes[1] + ".tif");
+ Resample(ds, tif, sizes[0], sizes[1], layer);
+ if (!File.Exists(tif)) continue;
+
+ Dataset dataset = Gdal.Open(tif, Access.GA_ReadOnly);
+ if (null == dataset || 0 == dataset.RasterCount) return;
+
+ float[] buffer = new float[sizes[0] * sizes[1]];
+ dataset.GetRasterBand(1).ReadRaster(0, 0, sizes[0], sizes[1], buffer, sizes[0], sizes[1], 0, 0);
+ args.buildings[sizes[0] + "_" + sizes[1]] = buffer;
+
+ dataset.Dispose();
+ }
+ }
+ finally
+ {
+ if (null != ds) ds.Dispose();
+ }
+ }
+ #endregion
+
#region 姘撮潰
/// <summary>
- /// 澶勭悊姘撮潰
+ /// 璁剧疆姘撮潰淇℃伅
/// </summary>
- private static void CopeWater(string waterPath, string outPath, Domain.Layer layer)
+ private static void SetWaterInfo(Args args, Domain.Layer layer)
{
- List<string> files = GetFiles(waterPath);
+ List<string> files = layer.waters.files = GetFiles(args.waterPath);
if (null == files || files.Count == 0) return;
SetWaterData(layer, files);
SetWaterHeight(layer, files);
- if (files.Count != layer.waters.data.Count) return;
+ }
- ProcessWaters(files, outPath, layer);
+ /// <summary>
+ /// 澶勭悊姘撮潰
+ /// </summary>
+ private static void CopeWater(Args args, Domain.Layer layer)
+ {
+ List<String> files = layer.waters.files;
+ if (files.Count == 0 || files.Count != layer.waters.data.Count) return;
+
+ ProcessWaters(args, files, layer);
}
/// <summary>
@@ -224,7 +272,7 @@
private static List<String> GetFiles(string path, string prefix = "")
{
string[] files = Directory.GetFiles(path, prefix + "*.tif?", SearchOption.TopDirectoryOnly);
- if (null == files || files.Length == 0) return null;
+ if (null == files || files.Length == 0) return new List<string>();
List<string> list = files.ToList();
list.Sort();
@@ -250,6 +298,8 @@
DateTime d = new DateTime(now.Year, now.Month, now.Day, hour, minute, second);
layer.waters.data.Add((d.Ticks - startTicks) / 10000);
}
+ layer.duration.start = layer.waters.data[0];
+ layer.duration.end = layer.waters.data[layer.waters.data.Count - 1];
}
/// <summary>
@@ -274,14 +324,14 @@
if (null != ds) ds.Dispose();
}
});
- layer.extension.minHeight = GetMinVal(layer.extension.minHeight);
- layer.extension.maxHeight = GetMaxVal(layer.extension.maxHeight + WaterHeightOffset);
+ layer.extension.minHeight = GetMinVal(layer.extension.minHeight - 1);
+ layer.extension.maxHeight = GetMaxVal(layer.extension.maxHeight + 1);
}
/// <summary>
/// 澶勭悊姘撮潰鏁版嵁
/// </summary>
- private static void ProcessWaters(List<string> files, string outPath, Domain.Layer layer)
+ private static void ProcessWaters(Args args, List<string> files, Domain.Layer layer)
{
Parallel.For(0, files.Count, i =>
//for (int i = 0; i < files.Count; i++)
@@ -292,7 +342,7 @@
ds = Gdal.Open(files[i], Access.GA_ReadOnly);
if (null == ds || 0 == ds.RasterCount || null == ds.GetSpatialRef()) return;
- CreateWaterPng(ds, layer, outPath, layer.waters.data[i]);
+ CreateWaterPng(args, ds, layer, layer.waters.data[i]);
}
finally
{
@@ -304,29 +354,27 @@
/// <summary>
/// 鍒涘缓姘撮潰PNG
/// </summary>
- private static void CreateWaterPng(Dataset ds, Domain.Layer layer, string outPath, long ticks)
+ private static void CreateWaterPng(Args args, Dataset ds, Domain.Layer layer, long ticks)
{
- string tempPath = Path.Combine(outPath, "temp");
- if (!Directory.Exists(tempPath)) Directory.CreateDirectory(tempPath);
- string waterPath = Path.Combine(outPath, "waters", ticks.ToString());
+ string waterPath = Path.Combine(args.outPath, "waters", ticks.ToString());
if (!Directory.Exists(waterPath)) Directory.CreateDirectory(waterPath);
foreach (int[] sizes in layer.terrain.size)
{
string fileName = Path.GetFileNameWithoutExtension(ds.GetDescription()) + "_" + sizes[0] + "_" + sizes[1];
- string tif = Path.Combine(tempPath, fileName + ".tif");
+ string tif = Path.Combine(args.temp, fileName + ".tif");
Resample(ds, tif, sizes[0], sizes[1], layer);
if (!File.Exists(tif)) continue;
string png = Path.Combine(waterPath, sizes[0] + "_" + sizes[1] + ".png");
- Water2Png(layer, tif, png, sizes[0], sizes[1]);
+ Water2Png(args, layer, tif, png, sizes[0], sizes[1]);
}
}
/// <summary>
/// 姘撮潰杞琍NG
/// </summary>
- private static void Water2Png(Domain.Layer layer, string tif, string png, int width, int height)
+ private static void Water2Png(Args args, Domain.Layer layer, string tif, string png, int width, int height)
{
Dataset ds = null;
try
@@ -337,24 +385,34 @@
Band band = ds.GetRasterBand(1);
float[] buffer = new float[width * height];
band.ReadRaster(0, 0, width, height, buffer, width, height, 0, 0);
+ float[] building = args.buildings[width + "_" + height];
Bitmap image = new Bitmap(width, height);
Graphics graphic = Graphics.FromImage(image);
graphic.Clear(Color.Transparent); // 濉厖閫忔槑鑹�
- double perHeight = (layer.extension.maxHeight - layer.extension.minHeight) * 100 / 65536;
+ //double perHeight = (layer.extension.maxHeight - layer.extension.minHeight) * 100 / 65536;
+ double differ = layer.extension.maxHeight - layer.extension.minHeight, minHeight = layer.extension.minHeight;
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
int offset = x + y * width;
- if (float.IsNaN(buffer[offset]) || buffer[offset] < -999) continue;
+ if (float.IsNaN(buffer[offset]) || buffer[offset] < -999 || buffer[offset] < minHeight) continue;
+ if (!float.IsNaN(building[offset]) && building[offset] > -999) continue;
- //int val = Convert.ToInt32(buffer[offset] * 100);
- int val = Convert.ToInt32((buffer[offset] - layer.extension.minHeight + WaterHeightOffset) * 100 / perHeight);
- int r = val / 65536;
- int g = (val - r * 65536) / 256;
- int b = val % 256;
+ //int val = Convert.ToInt32((buffer[offset] - layer.extension.minHeight + WaterHeightOffset) * 100 / perHeight);
+ int r = 0, g, b;
+ if (buffer[offset] - layer.extension.maxHeight > 0)
+ {
+ g = b = 255;
+ }
+ else
+ {
+ int val = Convert.ToInt32((buffer[offset] - minHeight) / differ * 65535);
+ g = val / 256;
+ b = val % 256;
+ }
Color color = Color.FromArgb(127, r, g, b);
image.SetPixel(x, y, color);
@@ -374,10 +432,10 @@
/// <summary>
/// 澶勭悊娴侀�熸祦鍚�
/// </summary>
- private static void CopeFlow(string flowPath, string outPath, Domain.Layer layer)
+ private static void CopeFlow(Args args, Domain.Layer layer)
{
- List<string> vxFiles = GetFiles(flowPath, "vx");
- List<string> vyFiles = GetFiles(flowPath, "vy");
+ List<string> vxFiles = GetFiles(args.flowPath, "vx");
+ List<string> vyFiles = GetFiles(args.flowPath, "vy");
if (null == vxFiles || null == vyFiles || vxFiles.Count != vyFiles.Count || vxFiles.Count != layer.waters.data.Count) return;
Parallel.For(0, vxFiles.Count, i =>
@@ -391,7 +449,7 @@
if (null == vxDs || 0 == vxDs.RasterCount || null == vxDs.GetSpatialRef() ||
null == vyDs || 0 == vyDs.RasterCount || null == vyDs.GetSpatialRef()) return;
- CreateFlowPng(vxDs, vyDs, layer, outPath, layer.waters.data[i]);
+ CreateFlowPng(args, vxDs, vyDs, layer, layer.waters.data[i]);
}
finally
{
@@ -404,21 +462,19 @@
/// <summary>
/// 鍒涘缓娴侀�熸祦鍚慞NG
/// </summary>
- private static void CreateFlowPng(Dataset vxDs, Dataset vyDs, Domain.Layer layer, string outPath, long ticks)
+ private static void CreateFlowPng(Args args, Dataset vxDs, Dataset vyDs, Domain.Layer layer, long ticks)
{
- string tempPath = Path.Combine(outPath, "temp");
- if (!Directory.Exists(tempPath)) Directory.CreateDirectory(tempPath);
- string flowPath = Path.Combine(outPath, "flows", ticks.ToString());
+ string flowPath = Path.Combine(args.outPath, "flows", ticks.ToString());
if (!Directory.Exists(flowPath)) Directory.CreateDirectory(flowPath);
foreach (int[] sizes in layer.terrain.size)
{
string vxName = Path.GetFileNameWithoutExtension(vxDs.GetDescription()) + "_" + sizes[0] + "_" + sizes[1];
- string vxTif = Path.Combine(tempPath, vxName + ".tif");
+ string vxTif = Path.Combine(args.temp, vxName + ".tif");
Resample(vxDs, vxTif, sizes[0], sizes[1], layer);
string vyName = Path.GetFileNameWithoutExtension(vyDs.GetDescription()) + "_" + sizes[0] + "_" + sizes[1];
- string vyTif = Path.Combine(tempPath, vyName + ".tif");
+ string vyTif = Path.Combine(args.temp, vyName + ".tif");
Resample(vyDs, vyTif, sizes[0], sizes[1], layer);
if (!File.Exists(vxTif) || !File.Exists(vyTif)) continue;
@@ -513,13 +569,13 @@
/// <summary>
/// 澶勭悊鍏冩暟鎹�
/// </summary>
- private static void CopeLayerJson(string outPath, Domain.Layer layer)
+ private static void CopeLayerJson(Args args, Domain.Layer layer)
{
if (null == layer) return;
String json = JsonConvert.SerializeObject(layer);
- string filePath = Path.Combine(outPath, "layer.json");
+ string filePath = Path.Combine(args.outPath, "layer.json");
using (StreamWriter sw = new StreamWriter(filePath))
{
sw.Write(json);
@@ -531,12 +587,9 @@
/// <summary>
/// 璁剧疆鍦板舰淇℃伅
/// </summary>
- private static void SetTerrainInfo(Dataset ds, string outPath, Domain.Layer layer)
+ private static void SetTerrainInfo(Args args, Dataset ds, Domain.Layer layer)
{
- string tempPath = Path.Combine(outPath, "temp");
- if (!Directory.Exists(tempPath)) Directory.CreateDirectory(tempPath);
-
- string tif = Path.Combine(tempPath, Path.GetFileNameWithoutExtension(ds.GetDescription()) + ".tif");
+ string tif = Path.Combine(args.temp, Path.GetFileNameWithoutExtension(ds.GetDescription()) + ".tif");
Resample(ds, tif);
if (!File.Exists(tif)) throw new Exception("楂樼▼鏂囦欢閲嶆姇褰卞け璐ワ紒");
--
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