資源簡(jiǎn)介
文件夾內(nèi)包含兩個(gè)STL格式文件的模型,用于嘗試讀取。在C#控制臺(tái)下完成,含有詳細(xì)注釋。

代碼片段和文件信息
using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.IO;
namespace?ConsoleApplication1
{
????class?Program
????{
????????static?void?Main(string[]?args)
????????{
????????????string?path1?=?@“zhengfangti500.STL“;//加“@”的字符串為原義字符串,取消轉(zhuǎn)義
????????????//string?path2?=?@“圓柱體100-30.STL“;//加“@”的字符串為原義字符串,取消轉(zhuǎn)義
????????????Triangle[]?prt1?=?new?Triangle[5000000];//5000個(gè)類數(shù)組,還需對(duì)其中每一個(gè)類進(jìn)行實(shí)例化
????????????int?Triangle_num?=?0;//三角形面片的數(shù)量
????????????if?(File.Exists(path1))//如果文件存在,則進(jìn)行讀取
????????????{
????????????????using?(StreamReader?file?=?new?StreamReader(File.Open(path1?FileMode.Open)))
????????????????{
????????????????????char[]?separator?=?{?‘?‘?};//用于分割字符串的標(biāo)示符號(hào),即空格
????????????????????string?normal?=?“normal“;
????????????????????while?(file.ReadLine()?!=?null)//當(dāng)讀取的一行不為空時(shí),則進(jìn)入循環(huán)
????????????????????{
????????????????????????string?line_normal?=?file.ReadLine();//讀取包含“normal”的一行
????????????????????????if?(line_normal.Contains(normal))//如果讀取的一行確實(shí)存在“normal”則進(jìn)行處理
????????????????????????{
????????????????????????????string?subString_1?=?line_normal.Substring(16);//存儲(chǔ)這一行索引為16以后的字符串注:索引從0開始
????????????????????????????string[]?str_normal?=?new?string[3];//定義三個(gè)字符串?dāng)?shù)組,分別存儲(chǔ)向量的X、Y、Z
????????????????????????????str_normal?=?subString_1.Split(separator);//分割此字符串為三個(gè)字符串
????????????????????????????prt1[Triangle_num]?=?new?Triangle();//類數(shù)組必須要對(duì)使用的每一個(gè)類進(jìn)行實(shí)例化
????????????????????????????prt1[Triangle_num].Normal_x?=?Convert.ToDouble(str_normal[0]);
????????????????????????????prt1[Triangle_num].Normal_y?=?Convert.ToDouble(str_normal[1]);
????????????????????????????prt1[Triangle_num].Normal_z?=?Convert.ToDouble(str_normal[2]);
????????????????????????????Console.WriteLine(prt1[Triangle_num].Normal_x?+?“?“?+?prt1[Triangle_num].Normal_y?+?“?“?+?prt1[Triangle_num].Normal_z);
????????????????????????????file.ReadLine();//讀取包含“outer?loop”這一行,并不存儲(chǔ)
????????????????????????????string?vertex_1?=?file.ReadLine();//讀取包含vertex的第一行即第1個(gè)點(diǎn)的信息
????????????????????????????string?sub_string_2?=?vertex_1.Substring(16);//存儲(chǔ)這一行索引為16以后的字符串
????????????????????????????string[]?str_vertex_1?=?new?string[3];//定義3個(gè)字符串?dāng)?shù)組分別存儲(chǔ)第1個(gè)點(diǎn)3個(gè)分向量
????????????????????????????str_vertex_1?=?sub_string_2.Split(separator);//分割此字符串為三個(gè)字符串
????????????????????????????prt1[Triangle_num].v1_x?=?Convert.ToDouble(str_vertex_1[0]);
????????????????????????????prt1[Triangle_num].v1_y?=?Convert.ToDouble(str_vertex_1[1]);
????????????????????????????prt1[Triangle_num].v1_z?=?Convert.ToDouble(str_vertex_1[2]);
????????????????????????????Console.WriteLine(prt1[Triangle_num].v1_x?+?“?“?+?prt1[Triangle_num].v1_y?+?“?“?+?prt1[Triangle_num].v1_z);
????????????????????????????string?vertex_2?=?file.ReadLine();//讀取包含vertex的第二行即第2個(gè)點(diǎn)的信息
????????????????????????????string?sub_string_3?=?vertex_2.Substring(16);//存儲(chǔ)這一行索引為16以后的字符串
????????????????????????????string[]?str_vertex_2?=?new?string[3];//定義3個(gè)字符串?dāng)?shù)組分別存儲(chǔ)第2個(gè)點(diǎn)
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\
?????目錄???????????0??2016-09-24?15:40??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\
?????文件?????????947??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1.sln
?????文件???????44544??2016-09-24?20:01??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1.v11.suo
?????文件?????????187??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\App.config
?????目錄???????????0??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\bin\
?????目錄???????????0??2016-09-24?20:02??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\bin\Debug\
?????文件????????6656??2016-09-24?20:02??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\bin\Debug\ConsoleApplication1.exe
?????文件?????????187??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\bin\Debug\ConsoleApplication1.exe.config
?????文件???????19968??2016-09-24?20:02??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\bin\Debug\ConsoleApplication1.pdb
?????文件???????22984??2016-09-24?20:02??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe
?????文件?????????187??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe.config
?????文件?????????490??2015-07-10?19:01??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\bin\Debug\ConsoleApplication1.vshost.exe.manifest
?????文件????????3422??2016-01-09?19:37??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\bin\Debug\zhengfangti500.STL
?????文件???????66758??2016-05-03?15:37??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\bin\Debug\圓柱體100-30.STL
?????文件????????2618??2016-09-24?15:41??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\ConsoleApplication1.csproj
?????目錄???????????0??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\
?????目錄???????????0??2016-09-24?20:02??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\Debug\
?????文件????????1466??2016-09-24?20:02??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\Debug\ConsoleApplication1.csproj.FileListAbsolute.txt
?????文件????????1753??2016-09-24?19:25??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\Debug\ConsoleApplication1.csprojResolveAssemblyReference.cache
?????文件????????6656??2016-09-24?20:02??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\Debug\ConsoleApplication1.exe
?????文件???????19968??2016-09-24?20:02??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\Debug\ConsoleApplication1.pdb
?????文件????????6704??2016-09-24?19:58??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件???????????0??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????????0??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
?????目錄???????????0??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\obj\Debug\TempPE\
?????文件????????5480??2016-09-24?20:02??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\Program.cs
?????目錄???????????0??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\Properties\
?????文件????????1358??2016-09-21?20:39??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\Properties\AssemblyInfo.cs
?????文件?????????831??2016-09-24?20:01??20160924C#控制臺(tái)讀取STL文件\ConsoleApplication1\Triangle.cs
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