[vtkusers] How to convert point data into proper datatype in vtk?

[boyeggplant110]

Hi all,

I have a problem about how to convert point data to proper data type in vtk.
I have a dataset including stock prices. So I have 3 variables: stock price,
time, and stock index. I want visualize the dataset but it doesn't work when
I want to construct a structured grid vtk file(as following). I wonder if my
method to convert the data is right.

Example :

# vtk DataFile Version 2.0

test data

ASCII

DATASET STRUCUTURED_GRID

DIMENSIONS 30 30 30

POINTS 30 float

1              1              36.32        

1              2              36.61        

1              3              36.48        

1              4              36.64        

1              5              35.78        

1              6              35.94        

1              7              37.04        

1              8              36.97        

1              9              37.65        

1              10           37.63        

2              1              76.78        

2              2              75.58        

2              3              79.05        

2              4              80.28        

2              5              78.64        

2              6              78.95        

2              7              82.58        

 

The first column is stock index, second is time, third is price.

 

Thanks in advance!

 

JIE 

 

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