[gdal-dev] RPFTOC driver question

[Livneh Yehiyam]

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

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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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