/// <summary>
/// 构造函数
/// </summary>
/// <param name="inpReader"></param>
/// <param name="message">用于输出的消息说明</param>
public Hm2Zone(StreamReader inpReader, StringBuilder message)
: base(inpReader, message)
{
//
Flac3dCommandWriters fcw = Flac3dCommandWriters.GetUniqueInstance();
Flac3DCommandType fct = Hm2Flac3DHandler.GetCommandType(ElementType.GridPoint);
StreamWriter swZone = fcw.GetWriter(fct, Flac3dCommandWriters.FileZone, null);
//
sw_Zone = swZone;
_message = message;
//写入头文件信息
// 用im zone.dat来在Flac3d中导入网格时，在zone.dat中可以先写入文件头信息，而structures.dat文件中，不能用“*”来写注释
string strHeading =
"* --------------------------------------------------" + "\r\n" +
"* INP (exported from Hypermesh) to FLAC3D " + "\r\n" +
"* Coded by Zengfy. Contact the developer with [email protected]." + "\r\n" +
"* Latest update date: 2016/11/25 " + "\r\n" +
"* --------------------------------------------------" + "\r\n" +
"* Generated time: " + DateTime.Today.ToString("yyyy/MM/dd") + " " +
DateTime.Now.ToShortTimeString() + "\r\n" + "\r\n" + "* GRIDPOINTS";
sw_Zone.WriteLine(strHeading);
}
/// <summary>
/// 创建节点
/// </summary>
/// <param name="sr">用来提取数据的inp文件</param>
/// <returns></returns>
protected override string Gen_Node(StreamReader sr)
{
string strLine = "";
//
Flac3dCommandWriters fcw = Flac3dCommandWriters.GetUniqueInstance();
Flac3DCommandType fct = Hm2Flac3DHandler.GetCommandType(ElementType.SelNode);
StreamWriter swNode = fcw.GetWriter(fct, Flac3dCommandWriters.FileSelNode, null);
//
strLine = sr.ReadLine(); // 节点信息在inp中的大致的结构为： " 16, 10.0 , 6.6666666666667, 0.0 "
while (!(strLine.StartsWith("*")))
{
// 写入flac文件
swNode.WriteLine("SEL NODE cid {0}", strLine);
// 大致的结构为： ' SEL NODE cid 1440016 0.216969418565193E+02 -0.531659539393860E+02 -0.161000000000000E+02
//保存节点信息，以供后面创建Liner之用
string[] comps = strLine.Split(',');
_allNodes.Add(int.Parse(comps[0]), new XYZ(
double.Parse(comps[1]),
double.Parse(comps[2]),
double.Parse(comps[3])));
// 读取下一个节点
strLine = sr.ReadLine(); // 大致的结构为： " 16, 10.0 , 6.6666666666667, 0.0 "
}
return(strLine);
}
private void button_OpenWorkDirectory_Click(object sender, EventArgs e)
{
string workingDirectory = Flac3dCommandWriters.GetWorkDirectory();
// 打开文件夹
System.Diagnostics.Process.Start("Explorer.exe", workingDirectory);
}
public static Flac3dCommandWriters GetUniqueInstance()
{
if (_uniqueInstance == null)
{
_uniqueInstance = new Flac3dCommandWriters();
}
return(_uniqueInstance);
}
private void worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
//
_message.AppendLine();
_message.AppendLine("-------------------------------------------------------- 转换结束");
LabelHello.Text = _message.ToString();
// 关闭所有打开的文本
Flac3dCommandWriters fcw = Flac3dCommandWriters.GetUniqueInstance();
fcw.CloseAllWriters(true);
Flac3dCommandWriters.WorkingStartTime = null;
//
ProgressBar1.Visible = false;
WarmUp();
}
protected override string GenerateElement(ElementType type, StreamReader sr_inp, string componentName)
{
//
Flac3dCommandWriters fcw = Flac3dCommandWriters.GetUniqueInstance();
Flac3DCommandType fct = Hm2Flac3DHandler.GetCommandType(type);
StreamWriter swSel = fcw.GetWriter(fct, componentName, _selId);
//
// 结构单元
string strLine;
if (type == ElementType.BEAM)
{
strLine = Gen_Beam(sr_inp, swSel, componentName, _selId);
}
else if (type == ElementType.PILE)
{
strLine = Gen_Pile(sr_inp, swSel, componentName, _selId);
}
else if (type == ElementType.SHELL3)
{
strLine = Gen_Shell3(sr_inp, swSel, componentName, _selId);
}
else if (type == (ElementType.Liner3 | ElementType.Liner4))
{
strLine = Gen_Liner(sr_inp, swSel, componentName, _selId, true);
}
else if (type == ElementType.Liner4)
{
strLine = Gen_Liner(sr_inp, swSel, componentName, _selId, false);
} //Hypermesh中的类型在Flac3d中没有设置对应的类型
else
{
_message.AppendLine($"Warning : Can not match element type \" {type} \"(in component {componentName}) with a corresponding type in Flac3D.");
//如果某行字符串没有进行任何的数据提取，或者进行单元类型的判断，则继续读取下一行字符。
strLine = sr_inp.ReadLine();
}
_selId++;
return(strLine);
}
/// <summary> 将所有的 StreamWriter 文本文件关闭 </summary>
/// <param name="writeMain">是否要新增一个命令文本，用来统领整个建模过程</param>
public void CloseAllWriters(bool writeMain)
{
if (_openedWriters != null)
{
foreach (WriterInfo wi in _openedWriters.Values)
{
StreamWriter sw = wi.Writer;
if (sw != null)
{
sw.Close();
sw.Dispose();
}
}
//
if (writeMain)
{
WriteMain();
}
//
_openedWriters.Clear();
_openedWriters = null;
_uniqueInstance = null;
}
}
/// <summary>
/// 读取数据，并返回跳出循环的字符串
/// </summary>
/// <param name="sr_inp"></param>
/// <param name="stringline"> 当前要读取 inp 文件中的那一行数据 </param>
/// <returns>如果数据提取成功，则返回True，否则返回False</returns>
/// <remarks>在读取数据时，每一个生成单元的函数中，都会返回最后跳出循环的那个字符串，如果某行字符串没有进行任何的数据提取，或者进行单元类型的判断，则继续读取下一行字符。</remarks>
protected override string ReadElements(StreamReader sr_inp, string stringline)
{
const string pattern_ElementType = @"\*ELEMENT,TYPE=(.+),ELSET=(.+)"; //大致结构为： *ELEMENT,TYPE=B31,ELSET=columns-c1
const string pattern_ElementSet_LinerGroup = @"\*ELSET, ELSET=(LG.*)"; // 大致结构为：*ELSET, ELSET=LG_C2Wall
const string pattern_NodeSet_Merge = @"\*NSET, NSET=(LM.*)"; // 大致结构为：*NSET, NSET=LM_WallBottom
//表示 Hypermesh 中的 SetBrowser 里面的 Element 组，用来作为 在Flac3D 中创建 Liner 时的 group 区间。
string strLine = stringline;
Match match;
do
{
//在Hypermesh导出的inp文件中，可以有很多个 *ELEMENT,TYPE=B31,ELSET=columns 这样的语句，它们是按hypermesh中的Component来进行分组的。
match = Regex.Match(strLine, pattern_ElementType, RegexOptions.IgnoreCase);
if (match.Success)
{
//
string strEleType = match.Groups[1].Value;
string strComponentName = match.Groups[2].Value;
// 当前读取到Inp中的那一个 Component（即 Hypermesh 中的 Component）
ElementType tp = Hm2Flac3DHandler.GetElementType(strEleType, strComponentName);
// 创建 Flac3D 单元
strLine = GenerateElement(tp, sr_inp, strComponentName);
}
else if ((match = Regex.Match(strLine, pattern_ElementSet_LinerGroup, RegexOptions.IgnoreCase)).Success)
{
string groupName = match.Groups[1].Value;
if (groupName.Contains("-")) // set 的名称中不能包含“-”
{
_message.AppendLine($"Warning : Can not export element set : \" {groupName} \", make sure the set name starts with \"LG\"(case ignored) and excludes \"-\" if you want to bind the set to the creation of Liner elements.");
}
else
{
// 创建 Group 用来依附 Liner单元
strLine = Gen_LinerGroup(sr_inp, groupName);
}
}
else if ((match = Regex.Match(strLine, pattern_NodeSet_Merge, RegexOptions.IgnoreCase)).Success)
{
string groupName = match.Groups[1].Value;
if (groupName.Contains("-")) // set 的名称中不能包含“-”
{
_message.AppendLine($"Warning : Can not export element set : \" {groupName} \", make sure the set name starts with \"LM\"(case ignored).");
}
else
{
//
Flac3dCommandWriters fcw = Flac3dCommandWriters.GetUniqueInstance();
Flac3DCommandType fct = Hm2Flac3DHandler.GetCommandType(ElementType.MERGEPOINT);
StreamWriter swMergeGp = fcw.GetWriter(fct, groupName, null);
//
// 节点耦合
strLine = Gen_GpMerge(sr_inp, swMergeGp, groupName);
}
}
else
{
//如果某行字符串没有进行任何的数据提取，或者进行单元类型的判断，则继续读取下一行字符。
strLine = sr_inp.ReadLine();
}
} while (strLine != null);
return(strLine);
}