[opendx-users] FEA Grid Visulization

2005-08-26 Thread Jon Pitt
Hi,I'm trying to visualize a grid generated by an FEA package.  I can get the connections drawn and change their color, but I would like to number the positions.  Does anyone know how to do this?  I would also like to further extend this to the faces and cells themselves, but starting with the

Re: [opendx-users] FEA Grid Visulization

2005-08-26 Thread Chris Pelkie
Glyph module supports a text glyph which displays the value of the data at its spatial location. Use carefully: a huge data set will generate a heck of a lot of text, which will then be unreadable unless you zoom way in. Think about ways to sample (like Sample) or otherwise constrain the area of

Re: [opendx-users] FEA Grid Visulization

2005-08-26 Thread Joel Richardson
If by number the positions, you mean you want the number 1 to appear in the scene at the first position, 2 at the second, and so on, here's one way... To get n, Extract(positions) and feed to Inquire(items). Feed this to Enumerate to generate the integer list 1 .. n. Replace the data in the

[opendx-users] Image Module

2005-08-26 Thread marcelomariano
Hi, Something strange have been happening with my DX application. The image displayed by the 'Image Module' cannot be modified by the direct-interaction in the window ( resizing, pan/zoom, rotation, navigation). The image is displayed as if in reset mode and can't be modified. My annimation

[opendx-users] DX Arrays of strings

2005-08-26 Thread Matt Genovese
Hello, Hopefully this is a question with a simple answer: I'd like to have a DX Array of strings (TYPE_STRING). When I use DXGetArrayData(...) to get the array, is the return type char* (pointer to an array)? I'm not finding documentation on this. My code looks something like: char*