Hello everyone, It seems that we have a bug on raster calculator. I tried searching the web for this, but here's the story:
I'm developing a plugin that makes extensive use of the raster calculator. So far so good. I can enter my custom expressions and it seems to be working fine. However one of my formulas contains a LN (natural log). So, to test this properly I've created a raster all with 1 value. The LN for 1 is 0, so the whole raster should be zeroed. The raster calculator, even while programming or using the software, tells me that the expression is valid. That's not the case. Questions: 1) Is LN not implemented in the raster calculator? Is implemented? What is the syntax? Is it documented? 2) Workarounds? Is it a bug? I'm trying to look my redmine password so I can file a bug or contribute with documents for testing. Thanks George -- George R. C. Silva SIGMA Consultoria ---------------------------- http://www.consultoriasigma.com.br/
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