From 7fb323da219c84d0275e2e1138747899d8cdc40a Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 22 七月 2024 14:19:41 +0800
Subject: [PATCH] 1
---
SimuTools/Tools/Handle.cs | 74 ++++++++++++++++++++++---------------
1 files changed, 44 insertions(+), 30 deletions(-)
diff --git a/SimuTools/Tools/Handle.cs b/SimuTools/Tools/Handle.cs
index 4e9c384..b0dff5d 100644
--- a/SimuTools/Tools/Handle.cs
+++ b/SimuTools/Tools/Handle.cs
@@ -9,7 +9,6 @@
using System.Drawing;
using System.IO;
using System.Linq;
-using System.Text;
using System.Threading.Tasks;
namespace SimuTools.Tools
@@ -350,8 +349,8 @@
List<string> vyFiles = GetFiles(flowPath, "vy");
if (null == vxFiles || null == vyFiles || vxFiles.Count != vyFiles.Count || vxFiles.Count != layer.waters.data.Count) return;
- //Parallel.For(0, vxFiles.Count, i =>
- for (int i = 0; i < vxFiles.Count; i++)
+ Parallel.For(0, vxFiles.Count, i =>
+ //for (int i = 0; i < vxFiles.Count; i++)
{
Dataset vxDs = null, vyDs = null;
try
@@ -368,7 +367,7 @@
if (null != vxDs) vxDs.Dispose();
if (null != vyDs) vyDs.Dispose();
}
- }
+ });
}
/// <summary>
@@ -414,33 +413,14 @@
vxDs.GetRasterBand(1).ReadRaster(0, 0, width, height, vxBuffer, width, height, 0, 0);
vyDs.GetRasterBand(1).ReadRaster(0, 0, width, height, vyBuffer, width, height, 0, 0);
- Bitmap image = new Bitmap(width, height);
- Graphics graphic = Graphics.FromImage(image);
- graphic.Clear(Color.Transparent); // 濉厖閫忔槑鑹�
+ //double[] vxMm = new double[2];
+ //vxDs.GetRasterBand(1).ComputeRasterMinMax(vxMm, 0);
+ //double[] vyMm = new double[2];
+ //vyDs.GetRasterBand(1).ComputeRasterMinMax(vyMm, 0);
+ //double min = vxMm[0] < vyMm[0] ? vxMm[0] : vyMm[0];
+ //double max = vxMm[1] > vyMm[1] ? vxMm[1] : vyMm[1];
- // 鐢� R閫氶亾琛ㄧず锛屾祦鍚戜负褰掍竴鍖栫殑浜岀淮鍚戦噺锛坸,y锛夛紝G閫氶亾琛ㄧず涓� x *255 , B閫氶亾琛ㄧず涓� y * 255
- for (int x = 0; x < width; x++)
- {
- for (int y = 0; y < height; y++)
- {
- int offset = x + y * width;
- float fx = GetFloatValue(vxBuffer[offset]);
- float fy = GetFloatValue(vyBuffer[offset]);
-
- double dv = GetXyValue(fx, fy);
- double dx = float.IsNaN(fx) ? 0 : fx * 0.5 + 0.5;
- double dy = float.IsNaN(fy) ? 0 : fy * 0.5 + 0.5;
-
- int r = Convert.ToInt32(dv * 255);
- int g = Convert.ToInt32(dx * 255);
- int b = Convert.ToInt32(dy * 255);
-
- Color color = Color.FromArgb(127, r, g, b);
- image.SetPixel(x, y, color);
- }
- }
-
- image.Save(png, System.Drawing.Imaging.ImageFormat.Png);
+ CreateFlowPng(vxBuffer, vyBuffer, png, width, height);
}
finally
{
@@ -452,6 +432,40 @@
}
/// <summary>
+ /// 鍒涘缓娴侀�熸祦鍚慞NG
+ /// </summary>
+ private static void CreateFlowPng(float[] vxBuffer, float[] vyBuffer, string png, int width, int height)
+ {
+ Bitmap image = new Bitmap(width, height);
+ Graphics graphic = Graphics.FromImage(image);
+ graphic.Clear(Color.Transparent); // 濉厖閫忔槑鑹�
+
+ // 鐢� R閫氶亾琛ㄧず锛屾祦鍚戜负褰掍竴鍖栫殑浜岀淮鍚戦噺锛坸,y锛夛紝G閫氶亾琛ㄧず涓� x *255 , B閫氶亾琛ㄧず涓� y * 255
+ for (int x = 0; x < width; x++)
+ {
+ for (int y = 0; y < height; y++)
+ {
+ int offset = x + y * width;
+ float fx = GetFloatValue(vxBuffer[offset]);
+ float fy = GetFloatValue(vyBuffer[offset]);
+
+ double dv = GetXyValue(fx, fy);
+ double dx = float.IsNaN(fx) ? 0 : fx * 0.5 + 0.5;
+ double dy = float.IsNaN(fy) ? 0 : fy * 0.5 + 0.5;
+
+ int r = Convert.ToInt32(dv * 255);
+ if (r > 255) r = 255;
+ int g = Convert.ToInt32(dx * 255);
+ int b = Convert.ToInt32(dy * 255);
+
+ Color color = Color.FromArgb(127, r, g, b);
+ image.SetPixel(x, y, color);
+ }
+ }
+ image.Save(png, System.Drawing.Imaging.ImageFormat.Png);
+ }
+
+ /// <summary>
/// 鑾峰彇Float鍊�
/// </summary>
private static float GetFloatValue(float val)
--
Gitblit v1.9.3