[gdal-dev] RPFTOC driver question

[Martin Chapman]

Yehiyam,



Thanks for that feedback.  I’ll take it out too unless Even has a good 
reason to keep it in there.  I am interested to know what his thought 
process was when he stuck it in and whether he got it out of the 
specification of did it on his own.  Do you guys use a lot of CIB or CADRG 
or both?



Best regards,

Martin



From: Livneh Yehiyam [mailto:yehil at rafael.co.il]
Sent: Saturday, August 25, 2012 11:10 PM
To: Martin Chapman; gdal-dev at lists.osgeo.org
Subject: Re: [gdal-dev] RPFTOC driver question



Martin
We have removed the check completly, and so far have not had any problems. 
We have come to the conclusion that it is too restrictive.
Yehiyam

Sent from my mobile


-----------------------------
From: "Martin Chapman"
Subject: [gdal-dev] RPFTOC driver question
Date: 26 אוגוסט 2012 06:46




Even,



I have an RPF dataset (CIB 5Meter in Zone 1) that will not display using the 
RPFTOC driver because on line 605 of file 
gdal19\gdal\frmts\nitf\rpftocdataset.cpp in function 
RPFTOCProxyRasterDataSet::SanityCheckOK(GDALDataset* sourceDS) the line of 
code:



WARN_CHECK_DS(fabs(adfGeoTransform[GEOTRSFRM_TOPLEFT_X] - nwLong) < 1e-10); 
Fails.



Where:



adfGeoTransform[GEOTRSFRM_TOPLEFT_X] = 32.036011080332401

and

nwLong = 32.036035630999997



which equals -0.000024550667596



and is then greater than 1e-10.



I was wondering why this sanity check is there?  Do you think I have some 
bad frame files or a bad toc file?  If so, why would you reject the entire 
boundary from rendering?



By the way, thanks a ton for creating this driver.



Best regards,

Martin





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