eryar

PipeCAD - Plant Piping Design Software.
PlantAssistant - Translate AVEVA RVM/SP3D VUE to glTF, STEP, etc.

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re: AVEVA PML Quick Start Guide eryar 2016-07-14 17:07

@lyj
Hi,

已經發送，請查收！

Enjoy!

re: PDMS RvmTranslator eryar 2016-06-22 21:23

@kurian.anish@yahoo.com
Hello,

You can send me the rvm file to debug if the rvm file do not
confidentiality.

Best Regards,
Shing Liu

re: Make Helix Shape in occQt eryar 2016-06-07 19:33

@flydream0913

本來準備上傳到github上的，結果是上傳不成功：
https://github.com/eryar/occQt/releases

還是上傳到百度云上先用用看：
download from baidu cloud

re: RvmTranslator4.0 Beta Version will Release eryar 2016-06-06 21:59

@Ahmed

Any suggestions?

:-)

re: SupportGenius for PDMS eryar 2016-06-01 08:48

@風中飄
:-)

思路還需要再完善下

re: SupportGenius for PDMS eryar 2016-05-24 22:11

@lanbellone
Hi No.1,

你好！

現在正在改寫程序，稍后會發布一個測試版本。

Best Regards,
Shing Liu

re: Make Helix Curve in OpenCASCADE eryar 2016-05-05 18:26

@liyunzhou

原理和這個類似，不過那幾個類只針對二次曲線到B樣條的轉換。

re: Make Helix Curve in OpenCASCADE eryar 2016-05-05 11:03

@liyunzhou
OCC目前Geom_Curve中支持Bezier和B樣條曲線，以及二次曲線，像圓，橢圓，拋物線，雙曲線。

對任意的參數曲線，我覺得有兩種方法：
1.可以參考二次曲線的類實現，從Geom_Curve派生，實現相關虛函數；
2.將你的參數曲線轉換成B樣條曲線；

Best Regards,
Shing Liu

re: Make Helix Curve in OpenCASCADE eryar 2016-05-04 22:54

@liyunzhou

要看下你的參數方程是什么樣子的。

re: Open Cascade中的布爾操作 eryar 2016-04-28 23:14

@liyunzhou
Hi,
你好！

記得原來看過文檔說明是BRepAlgoAPI中的算法較新，BRepAlgo中較老。
功能上沒有區別，都是實現Boolean Operation.

Best Regards,
Shing Liu

re: RvmTranslator4.0 Beta Version is Released eryar 2016-04-26 19:22

@hkrugertjie

Wonderful!

Of course, there is an automated way, that is use RvmTranslator in the Batch File, such as the RvmTranslator.bat does.

You can generate a XXX.bat file to run RvmTranslator, just give two parameters: Rvm file name(include path) and translator Type(STEP, IGES, STL, etc). You can write the batch file like this:
RvmTranslator "1.rvm" "STEP"
RvmTranslator "2.rvm" "STEP"
RvmTranslator "3.rvm" "STEP"
...

then run the XXX.bat.

Enjoy!

re: RvmTranslator4.0 Beta Version is Released eryar 2016-04-22 20:25

@hkrugertjie

You are welcome!

Kudos for your PML macro skills.

Current version have this functionality to translate multiple files one by one.

Yes, solidworks have problem for larges files. For solidworks I think it also support STEP files.

Best Regards,
Shing Liu

re: RvmTranslator4.0 Beta Version is Released eryar 2016-04-22 18:36

@Hkrugertjie

Hi Hkrugertijie,

I do not know the way to subdivide rvm file except manually select them. That is a known problem of RvmTranslator to export so big rvm file.

RvmTranslator4.0 now only can export text rvm file to 3D PDF, the binary rvm is not supported.

Best Regards,
Shing Liu

re: The First ASM Program eryar 2016-04-16 10:24

@Alphamolasses
這個工具不錯，

re: RvmTranslator4.0 Beta Version is Released eryar 2016-04-13 23:35

@ssj

Hi ssj,

你好！

目前RvmTranslator生成的OBJ文件中是沒有對象命名和層次結構信息。

你的OBJ文件是準備用在unity3d中么？

Best Regards,
Shing Liu

re: RvmTranslator4.0 Beta Version is Released eryar 2016-04-12 21:38

@ssj
Hi,
你好！

你轉換成STL試過沒？

re: Open Cascade中的內存管理 eryar 2016-04-12 10:49

@zhaiht
Hi,
你好！

可以設置環境變量：MMGT_OPT，將其值設置為0，從而去使用系統的malloc之類的，而不使用OCC的內存管理機制。

re: OpenCASCADE Data Exchange - 3D PDF eryar 2016-04-11 21:18

@zhaiht
這要自己debug處理了

re: OpenCASCADE 的安裝與編譯 eryar 2016-04-07 22:46

@yyy
我是不喜歡去污染system32的，最多可以把相關庫的dll路徑加到環境變量path中去。

re: OpenCASCADE 的安裝與編譯 eryar 2016-04-07 19:46

@yyy
這是第三主庫Tcl/Tk沒有配置正確導致的。

re: RvmTranslator4.0 Beta Version is Released eryar 2016-04-01 15:45

@CWING

Hi Cwing,

You are welcome.

re: RvmTranslator4.0 Beta Version is Released eryar 2016-04-01 15:42

@me_hungry

Hi me_hungry,

Yes, it is possible to set model color in PDF by RVM files.
The RVM contains color info.

Best Regards,
Shing Liu

re: RvmTranslator4.0 Beta Version is Released eryar 2016-03-30 19:00

@CWING

Hello Cwing,

Sorry, I have no tools to split RVM files.
You can export smaller RVM files from PDMS, such as a RVM file only include one SITE or ZONE.

Best Regards,
Shing Liu

re: RvmTranslator4.0 Beta Version is Released eryar 2016-03-29 19:12

@cwing

Hi Cwingz,

Thanks for your feedback.

The 4.0 Beta version of RvmTranslator only can translate text RVM to 3D PDF.

And your RVM files are too large for RvmTranslator, especially the binary RVM files. I think you can export smaller RVM file to have a try.

Best Regards,
Shing Liu

re: RvmTranslator4.0 Beta Version is Released eryar 2016-03-29 15:40

@ccsdu2009

恩，如果有了自己的公司，獨立的網站還是很有必要！

re: Open Cascade中的布爾操作 eryar 2016-03-28 18:51

@啊啊啊

可以試試這個：
BRepAlgoAPI_Section (const TopoDS_Shape &Sh, const Handle< Geom_Surface > &Sf, const Standard_Boolean PerformNow=Standard_True)

re: The Creation of Bending Activities Tables in AVEVA Marine PipeSketches eryar 2016-03-21 19:23

@hebo

哈哈，有耐心啊！

re: Make Helix Curve in OpenCASCADE eryar 2016-03-17 21:38

@遠離顛倒夢想
掃略平面法向不一定與端點處切向量垂直，你可以嘗試看看

re: Make Helix Curve in OpenCASCADE eryar 2016-03-16 19:31

@遠離顛倒夢想
對平面的法向量沒有要求，只要不與掃略曲線平行。

re: Make Helix Curve in OpenCASCADE eryar 2016-03-15 19:13

@五只羊

公式就在那螺旋線的參數方程中，仔細理解后就知道了

re: OPEN CASCADE編譯視頻 eryar 2016-03-11 19:31

@冬瓜

哈哈，廣告是太長了

re: OpenCascade Shape Representation in OpenSceneGraph eryar 2016-03-05 18:27

@Fei_Love_Nan
Hi,

您好！

可以參考這里的回復：
http://m.shnenglu.com/eryar/archive/2013/05/26/200605.aspx#208954

re: OpenCASCADE 的安裝與編譯 eryar 2016-03-03 21:06

@oneOfHUSTCAD
嗯，如果用配置好的環境變量來啟動例子，就不會出現這種問題了。

就像安裝好的例子程序都是通過批處理文件啟動的。

re: SupportGenius for PDMS eryar 2016-03-02 20:49

@MOHAMED AUSWATH KHAN
Hi Auswath Khan,

The SupportGenius is only used for testing,
I will send you one.

If you have any problem or question about SupportGenius, please feel free to contact with me.

Best Regards,
Shing Liu

re: OpenCascade Jobs eryar 2016-02-25 21:14

@ccsdu2009
不是。

re: OPEN CASCADE編譯視頻 eryar 2016-02-19 20:08

@freehawkzk
Hi,

你好！

你可以把截面和掃掠曲線導出成BREP發給我試試看。

re: 發布一個基于OPENGL的GUI庫 eryar 2016-01-22 19:03

@ccsdu2009
厲害啊！

你也是蠻拼的 :-)

re: OPEN CASCADE編譯視頻 eryar 2016-01-21 20:26

@ccsdu2009
感覺還是視頻說得清楚，比寫blog來得直接

re: Open Cascade中的布爾操作 eryar 2016-01-20 14:19

@cxh
可以，就看結果是不是你想要的。在Draw Test Harness中輸入如下命令：
pload ALL
plane p1 0 0 0 0 0 1
plane p2 0 0 0 1 0 0
mkface f1 p1 -1 1 -1 1
mkface f2 p2 -1 1 -1 1
bop f1 f2
bopcut bf
vdisplay bf

re: 在OpenSceneGraph中繪制OpenCascade的曲面 eryar 2016-01-06 20:59

@robust
T形面？
有圖么？最好能有occ的brep模型

re: 在OpenSceneGraph中繪制OpenCascade的曲面 eryar 2016-01-06 11:24

@robust
Hello,

這個問題很好，說明你也在思考。

建議你仔細理解下“參數曲線曲面”的概念，就清楚了。

re: Happy New Year 2016 eryar 2016-01-06 11:22

@liquanhai

you are welcome.
:-)

re: Happy New Year 2016 eryar 2016-01-04 11:25

@liquanhai
Qt使用起來非常簡單，有MFC的基礎就更加容易了。

我以前也是用MFC，現在用了Qt就不想用MFC。

re: Happy New Year 2016 eryar 2016-01-04 10:19

@liquanhai
Hi liquanhai,

新年好！

兄弟一下子就把握住了重點。

那個命令窗口是用的Qt的QTextEdit實現的。
可以搜索下QConsole，目前支持Tcl, Python的命令處理，效果還不錯。

Best Regards,
Shing Liu

re: AVEVA PMLNet Guide eryar 2015-12-28 19:43

@lh
Hi 你好！

PMLNetCallable只針對C#的，VB沒用過，不清楚。