where is the best place to do the calculation

[Brian Oleksa <oleksab () darkcornersoftware com>]

Wiresharkers

Where is the best place to do the calculation..??

I just put it in the proto_tree_add_item section....but I am getting an 
error.

Here is the java code:
double latitude = (double) BitByteUtil.getUnsignedInt(buffer) / 1000000 
- 90.0;


Here is my C (wireshark code):

        { &hf_olsr_latitude,
            { "OLSR Latitude", "olsr.latitude", FT_UINT32, BASE_DEC, 
NULL, 0x0,
                NULL, HFILL}},


            //OLSR Latitude
            proto_tree_add_item(olsr_sub_tree, hf_olsr_latitude / 
(1000000 - 90.0), tvb, offset, 4, FALSE);
            offset += 4;

Also...I am not seeing what type this should be.

Should latitude be a FT_FLOAT, FT_DOUBLE or what I have FT_UINT32. No 
matter what I try...I get the conversion from double to int possible 
loss of data error.

Any help is greatly appreciated.

Thanks,
Brian
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