[gdal-dev] Use of GDALTransformerFunc

[Gabriel Fusca]

Hi,

I´ m using Gdal 1.9 and trying to realize a polynomial transformation using
GDALTransformerFunc.

I wanna use GDALTransformerFunc<http://www.gdal.org/gdal__alg_8h.html#a7df61123fec15deb3da3acabce19e647>to
perform the transformation.

The documentation says that the first argument (void *pTransformerArg) is a
callback data function.
GDALCreateGCPTransformer()<http://www.gdal.org/gdal__alg_8h.html#ac57c80f7bf6752fac1dff8c2a21a15a3>
serves
as callback data function for GDALTransformerFunc?

Is there any way to obtain the coefficients of the polynomial
transformation?

Regards,

---
Gabriel Fusca
SUR Emprendimientos Tecnológicos

Perú 345  Piso 5to Oficina "B" (C1067AAG)
Ciudad de Buenos Aires, Argentina
Tel. +54 (11) 4342-2976/84
gabrielfusca at suremptec.com.ar
http://www.suremptec.com/
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