[vtk-developers] 3D geographical Visualisation code

[Berk Geveci]

Hi John,

This mailing list is for discussions on the development of VTK not
questions about VTK usage. In the future, please post such questions
to the VTK users list.

Best,
-berk

On 10/20/07, John Ownsoul <mongwarrior at yahoo.com> wrote:
>
> Dear Fellows;
>
>
> I import x,y,z values from my file and bring them into a vector. But i don't
> know what to do then. Could you help me to write the Java code or algorithm?
> Or, if it is possible, could you send me the file which contains the
> coordinates and resistivity values, and a code which reads the file and
> visualize it?
>
> Here is my code:
>
>
>             File file = new File("file.txt");
>
>             FileInputStream fis = null;
>             BufferedInputStream bis = null;
>             DataInputStream dis = null;
>             fis = new FileInputStream(file);
>             bis = new BufferedInputStream(fis);
>             dis = new DataInputStream(bis);
>
>             String temp;,
>
>             vtkIdList ids = new vtkIdList();
>             vtkPoints points = new vtkPoints();
>             vtkDoubleArray values = new vtkDoubleArray();
>            values.SetNumberOfTuples(19470);    // i have 1970 points
>             values.SetNumberOfComponents(1);
>             values.SetName("resistivity");
>
>             double x,y,z,r;
>             int qwe=0;   //qwe is the counter
>             //x,y,z values are the coordinates
>             // r is the resistivity value
>
>             while (dis.available() != 0)
>             {
>             qwe++;
>             temp=dis.readLine();
>
>             processLine(temp); //this method generates the coordinates and
> the resistivity value from the variable "temp"
>
>             System.out.println("x : " + x + ", y : " + y + ", z : " + z + ",
> resist. : " + r );
>             points.InsertPoint(qwe, x, y, z);
>             values.InsertValue(qwe,r);
>             ids.InsertNextId(qwe);
>             }
>             fis.close();
>             bis.close();
>             dis.close();
>
>              // i could only write this code.
> --
> View this message in context: http://www.nabble.com/3D-geographical-Visualisation-code-tf4658218.html#a13310617
> Sent from the VTK - Dev mailing list archive at Nabble.com.
>
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