TDataStd_CoordSys ???
Hi ! I read in the documentaion that the TDataStd_CoordSys attribute is gone in the PR3 release, why was it removed and what should I use instead ? Mikael
Forum archive
Other usage issues
Technical discussions preserved from the public OCCT community forum.
- Topics
- 5,359
- Replies
- 16,480
- Files
- 825
Discussions
Page 89 of 90
Showing 60 discussions, ordered by the latest archived activity.
warning messages
While compiling source files of the PR3 under Linux, i noticed a number of warning messages concerning the DrawExchange compilation. What is the aim of this comunity regarding these warning messages : - i correct them and i post the updated version (but where ?) - i do not correct them but i send th
Compilation
I compile a sample with MFC an VC++ 6.0/W95 and I have error messages: Compiling... StdAfx.cpp Compiling... sample_step.cpp C:\Step\sample_step\sample_step.cpp(40) : error C2661: 'new' : no overloaded function takes 3 parameters for the next line: "myGraphicDevice = new Graphic3d_WNTGraphicDevice();
Link error Sample2d_Basic
The precompiled version of 01_1_Sample2d_Basic runs, but when I compile the source code I get this error: c:\CASKADE\CAS3.0\WINDOWS_NT\LIBD\TKernel.lib : fatal error LNK1106: invalid file or disk full: cannot seek to 0x1ec45b The error is the same if I try to compile in release mode, but the seek ad
I need some help to install Open Cascade
Hi, I tried to install OpenCascade under Win 95 and it failed (message : Syntax error) Is there a way to install OpenCascade under Win 9X ? Under Linux (Suse distribution 6.1), I had some error messages such as "Undefined variables" I decided to recompilate the source files, but the recompilation of
Can I do non uniform scaling ?
Hi ! gp_Trsf only support uniform scaling, can I do non uniform scaling of a TopoDS_Shape object ? For example if I would like to make an ellipsoid out of a sphere or something like that ? Mikael
Problems with Cascade samples
Hello, When executing java -jar -classpath .;CASCADESamples.jar SamplesStarter, this error appears: Failed to load Main-Class manifest attribute from SamplesStarter Could someone help me ? Thanks Author
How to change width of a box ?
Hello all, I am using BRepPrimAPI_MakeBox class to make a box. I want to change width,height of the box without creating the new box again. There is no such set method is given in class. So can someone tell me how to achive this ? Thanks.
Data Exchange
Have you got a sample with Windows and MFC for Data Exchange (for STEP AP203) ?
warning error(C4291)
When I compile sample code "03_SampleGeometry" with MS-Visual C++ 6.0 under Windows_NT 4.0, I got a lot of warning error messages. How do I get out of these warning error(C4291) messages? Any helps are thanked in advanced. " Compiling... ISession2D_Curve.cpp G:\CAS3.0\Samples\03_SampleGeometry\ISess
When do I use the TDataStd_Directory attribute ?
Hi ! I guess the topic says it all, what is the TDataStd_Directory class used for, can someone give an example of when it would be useful and for what ? Mikael
TDataStd_Point question ???
Hi ! Both the integer and real attributes have array versions of their classes to support multiple values in one label, but there is no array version of TDataStd_Point class, shouldn't it be useful to be able to store multiple points in one label sometimes, or am I wrong here ? Mikael
Error in demo.bat
We are trying to run the demo.bat file to check our installation of open cascade. When we run this file the draw harness starts with an error mesage; MDI: Load Accel Failure! Does anyone know what is causing this?
File missing in DataExchange ?
I've just download the new DataExchange package. In the files MoniMessage_MsgFile.cxx and MoniMessage_Printer.cxx (and perhaps others) there is an #include directive. Neither the compiler nor me by hand could find this file in your distribution... Where is it ?
Rtk.dll not found in Demo(NT)
When I run Demo.bat (DrawResources) I get the error message Library Rtk.dll cannot be found. The file does not appear to exist on my machine. Does anyone know where I can get it from. I have installed java and tcl.
Changes to TPrsStd_AISPresentation ???
Hi ! With the PR2 release I had some code that created a sphere, added it to a label and displayed it, this code no longer compiles. The code looked like this: (parent is the label) BRepPrimAPI_MakeSphere S( gp_Pnt(0,0,0), 200.0); TNaming_Builder bld( parent); bld.Generated( S); Handle(TPrsStd_AISPr
Other problem please I need help
Well thank you for the other tip but right now i am having another problem when i execute runme.bat. When executing java -classpath .;CASCADESamples.jar SamplesStarter It gives this error message : Exception in thread "main" java.lang.UnsatisfiedLinkError : Cascadesamples\java\cascadesamplesjni.dll
When executing the runme.bat file
I first have the following errors : Out of environment space. then i have i have this error : One of the library files needed to run this application cannot be found. When i set the autoexec.bat for the paths, i paid attention not to let any path longer than 8 charcaters. Can some one help me ? I ru
AIS_InteractiveContext and changing display modes
I am unable to change the display mode of objects in my AIS_InteractiveContext. I am using linux, mesa, and qt. For example I have a function to change the current objects display mode to shading: void MyViewer::Shading() { for(myContext->InitCurrent();myContext->MoreCurrent();myContext->NextCurrent
in "Demonstration" of your Web Site
in "Demonstration" of your Web Site, the program "ShapeViewer" don't run; int the file "run.bat" you wrote: "java.exe -cp .;ShapeViewer.jar AppStarter" and the error is: "bad command or bad file" the file "AppStarter" don't exist (it is maybe "AppViewer" in ".\Registry\". But with this file, I have
PKAppViewer.dll ?
Hi ! Finally I managed to get OCAF to save my files, it took a lot of time to find out about how to setup everything to work, maybe a section in the documentation that explains how to use OCAF to load/save documents would be useful. As it is now, there are no decription at all on how to create the T
JavaSamples Test
Bonjour, J'ai exactement le même probleme que: Mahmoud Hanafi cf message du 2 February 2000, at 9:38 p.m. en réponse à Arnaud HAFFRAY. Comment corriger ce pb? Merci de votre aide. Antonio Author
Debug version of the binaries on WNT
Hello, I think , it will be good if the Open CASCADE team will post also the debug version of the binaries on WNT ( *.lib *.dll & *.pdb ). The Visual C++ Debuger is so confortable .... And Re-Compiling all the cascade libraries takes a lot of time. Stephane
CDL Technology
I was working on Cascade 1.3b. (I never develop interface programs. I only develop engine with transient classes : I think it was a very good idea) Is the CDL technology available with Cascade 3.0 ? Is it possible to compile with : umake cdl umake xcpp umake o etc. I found the cdl files but is it po
Fatal Error During Graphic Initialisation
I have this message error "Fatal Error During Graphic Initialisation" in the "SampleGeometry" MFC VC++ 6.0 / W95 I write "echo $ OPEN CASCADE CSF_GRAPHICSHR = c:\Cas3.0\windows_nt\dll\opengl.dll" in autoexec.bat, but I have always the same error. I add next lines in source at top of file: char *m_gr
Labels ?
Hi ! How do I delete a TDF_Label from a TDocStd_Document ? I have looked both into the docs and the header files, but I have not found any way to delete them. Mikael
Compilation of libTKBool.so
I can not compile libTKBool.so from Module Modeling Algorithms. The C++ compiler displays : 1 Warning(s) detected. "/adv_11/KAS/C30/sunos/down/CAS3.0/inc/Standard_Type.hxx", line 63: Warning: "static Standard::Allocate(const int)" is too large and will not be expanded inline. 1 Warning(s) detected.
FWOSPlugin ?
Hi ! The plugin needed for TDocStd_Application to work is the FWOSPlugin.dll (On Windows that is), this one is included with Open CASCADE, but it is not in the registry, so could some one tell me how I register it ? I guess I need a .reg file to import to the registry, if any one have a .reg file fo
TDocStd_Application
Hi ! Are there any examples using the TDocStd_Application and TDocStd_Document classes available ? Mikael
Debugging (MFC)
Hi ! Would it be possible to compile all the source files (except the opengl.dll stuff of course) into one big dll file, this would make it much simpler to create a debug version of Open CASCADE. The problem is, I am not sure if the dll files depend on the names of other dll files and so on, does an
Problem in the Compilation of Example
Hi. dear all... Is here anyone who have experience of Rebuilding in the Example source files? I faced on the problem when I tried to Rebuild Example source file on the VC++ and Windows Platform. But, I could demonstate demo.tcl and execute all Example source file on the windows Explorer abviously, B
Open CASCADE features three new capabilities
Open CASCADE features three new capabilities: In addition to the Linux platform, Open CASCADE is now available on : Windows NT Sun Solaris Binaries are provided for these two platforms but the source code is the same. Coming with the source code, direct reconstruction procedures for Linux, Windows N
Using Cascade on Windows 95/98
Dear all, I want to use OpenCascade on Unix and Windows (95, 98, and NT). Running the samples on NT 4.0 is almost fine (some samples crash). On my Win98 system nothing works. Now I wonder whether it is a problem of my machine or a principle problem with the operating system. When starting any of the
Help with Tk / Draw on Linux
The mbar in Draw does not work on my system : the widgets are never redrawn if I resize the window and the menus don't work. In Draw, if I try : > toplevel .w > button .w.b -text "QUIT" -command "exit" > pack .w.b The widget '.w.b' is packed, but noting happends when I click on it. There is no pb. w
problem to use DRAW
As a beginner in open CASCADE and Linux (with the bash shell), i begun to install the PR2 binaries of open CASCADE. After some research, i did some modification in the 'demo' script to be consistent with the bash shell. Now, the 'demo' script is well interpreted, but an error occured when i enter 'a
DrawText (and a few other things) ?
Hi ! I noticed that you #undef DrawText on Windows, why ?, do you have any function in Open CASCADE that name clashes with this one ?. Its no big deal, you just use DrawTextA() or DrawTextW() instead, but maybe you should put info about this in the README file or something. The code for Open CASCADE
problem with download source files
On Solaris 2.6, I can not execute : tar xvf sourceModelingAlgorithms-3.0PR2.tar The result is as follows : tar xvf sourceModelingAlgorithms-3.0PR2.tar x CAS3.0, 0 bytes, 0 tape blocks x CAS3.0/drv, 0 bytes, 0 tape blocks x CAS3.0/drv/Hatch, 0 bytes, 0 tape blocks x CAS3.0/drv/Hatch/Hatch_SequenceOfP
Draw Problems in Windows : MDI: Load Accel Failure
I've downloaded and installed both the source and run time files for Windows. I want to start by taking a look at the Draw program, however upon running the .bat file, I get the following error: MDI : Load Accel Failure! I thought this might have something to do with the configuration, and I've foll
Redraw()
Hi ! The MFC examples use Redraw() to draw the scene graph, is there an easy way to add some extra stuff to be rendered in the OpenGL outside Open CASCADE data ? If, for example I would like to display some kind of 3D widget in the OpenGL window, and in this case would it be possible to do picking o
compund objects
Hi ! When I create a compund object, does this create a completley new object or does it still reference the objects that make up the compound ? As it looks most other operations create a completley new object without any references to the source objects used in the operation and if this is the case
Release Notes
Where are Release Notes between CasCade 2.1 and OpenCascade 3.0 ?
ShapeViewer source
Hi, where can a get the ShapeViewer source code for further information on CAF?!
compilation on VC++
I want to compile each package on NT using VC++ 6. How can I compile a package on VC++ environment with all the required options ? Thank you. Koo, Seung-bum
OpenGL
Hi ! Why does Open CASACDE have it's own opengl.dll file included, why not use the opengl32.dll that's included with Windows ? Does the opengl.dll included with Open CASCADE take advantage of hardware acceleration ? Mikael
Accelerated OpenGL
Hi ! Does Open CASCADE work with accelerated OpenGL on Linux ? (I have RedHat 6.1 with a GLX extension and the Riva TNT2 accelarated drivers). I guess I will need to compile it because it has to be compiled with GLX support and without any Mesa specific stuff, but I have had some problems with some
Compilation using Sun C++ 5.0 Compiler.
That was the try of the day. Unfortunately, it doesn't work. Many short modifications have to be done (e.g. avoid the use of new reserved keywords as variable names, enforce a very strict cast policy, etc). The task doesn't seem to be very diffcult, but is taking some -precious- time. And I've got n
How to display in V2d ?
Hello, I am able to display Obj. in 3d Viewer . Like this ..................................................Display of Box ................................... Handle (AIS_InteractiveContext) aContext = new AIS_InteractiveContext(MyViewer); where MyViewer is V3d_Viewer. Handle(AIS_Shape) aBox1 = new
untar problem with Sun tar,
There is a problem untaring the archive sourceModelingAlgorithms-3.0PR2.tar using Sun tar. x CAS3.0/drv/IntPatch/IntPatch_TheIWLineOfTheIWalkingOfTheIPIntOfIntersection_0.cxx, 3899 bytes, 8 tape blocks tar: directory checksum error Using another tar (gnu or on another platform) cures the problem.
Application Framework for NT
Hi, Please, I need a little help : I installed Cascade for NT4, and now it's runnig well (All exemples run, as well as the demo.bat application). My question is : How can I launch the Application Framework ? I can't see any .bat or .exe in this file (.zip). Anyway, the only .exe I've got is ttopolog
There is some missing files in source
hi. I'm interested in projection of a point onto a curve. So, I have downloaded the "sourceModelingData" file, and found the class "Extrema_ExtPC". but there is no "Extrema_ExtPC.cxx" file. How can i find the file? I really need it. plz answer me.. if you know.. thanks.
Java Sample Problems!!!
I download the Java Sample program and ran the "runme.bat" I got the following error. Thanks in advance for all your help!! I have cut the whole section here --------------------------------------- D:\CASCADESamples\java>runme D:\CASCADESamples\java>set CSF_GraphicShr=D:/Cascade/CAS3.0\windows_nt\dl
MFT Font, FontMap...
I've been looking for different ways to use font in a 2d view and there is the MFT package that looks very interesting, but the documentation don't really tells how to use it. Does someone use MFT before, probably Matra did. Could someone give me a small example on how to create a Font Map using MFT
MDI load accel failure
Hello, When I launch demo.bat for NT cascade, I've got this message : MDI : load accel failure, then, after the prompt in the new windows, if I enter axo, the system tells me that axo is an invalid command. The environment variable CASCADEHOME is not defined, but if I try to defined it where cascade
Error while starting the NT-3D Viewer
Hello I've problems working with the new Release 3.0. I downloaded all Sources (Application Framework soure is missing) and NT Binaries. I downloaded the NT-Examples from opencascade.org/downloads/Programming Examples. I compiled an linked (without any changes to the project file) the Application 'S
Surface Texture Mapping
My Task is to create a wireframe surface and then map an image on this Surface. (Surface Texture Mapping) I'm using the NT-Platform and MFC. Does OpenCASCADE 3.0 support this feature, and if so do you have an source code example ? Regards, Heinrich Kiehm
Help Requested with NT Installation
I have correctly downloaded all of the source code and Windows NT binaries into the default folder Cas3.0 using Winzip. However, I find the source code installation readme file very confusing and in any case I do not understand the last section as it concerns compiling operations in Visual C++ that
data exchange
Working in the domain of industrial sharing at Aerospatiale MATRA Research Center, I'm particulary interested in data exchange module and STEP. Open CASCADE could be a tool allowing to validate and demonstrate concepts of data exchange and sharing technologies and methodology with such a module. Wha
NT Platform: Additional
1) Do I need to download and install the JAVA runtime environment only or the full developer kit? 2) When I shortly install Visual C++, what level of installation do I need? I have plenty of disc space but is there anything that I will not be able to make good use of (database support etc.)? Regards
Supported NT Platforms
Will I experience problems with NT 4.0 with Service pack 6 installed? I would expect that this includes all Y2K patches currently available but has Open CASCADE been proved out with SP6? Regards, Alan Hazell Loughborough University England
how to begin with Open Cascade
Hello, I just discovered Open Cascade and I'd like to use it to develop a GUI that will permit to create railway networks, to associate routes to this network and to simulate railway traffic. Firstly, I'd like to be sure Open Cascade is well suited to my needs ... And secondly, where could I find so