hello everyone
we are developing a package that has worked up until R3.0 which we just
tested.
the issue is as above .... when we call a function that works in R 2.15.2
from R 3.0 we get an error
Error in .Call("antsImageRead", filename, pixeltype, dimension) :
"antsImageRead" not resolved from current namespace (ANTsR)
this Error occurs when the .Call is made from within the .R function
wrapper that eases access to the C++ version of antsImageRead.
however, a direct .Call("antsImageRead", etc. ) works as usual.
this happens for some of our functions and not others - not all are .Calls
...
i don't see a pattern to it.
a hack resolution that "works" is to source the .R files again within the R
shell.
of course, this is not a satisfying solution.
finally, if anyone cares to try to reproduce this error, here is what you
would do:
If you have CMake installed, then open R 3.0 and do:
install.packages(c("devtools", "Rcpp", "methods", "signal", "parallel",
"timeSeries", "mFilter", "MASS", "robust", "magic", "knitr",
"pixmap", "rgl", "misc3d"))
then Clone or Pull ANTsR from this repository as follows:
$ git clone [email protected]:stnava/ANTsR.git
>From the parent directory of the new ANTsR directory, install the package
as follows:
$ R CMD INSTALL ANTsR
finally - the error can be reproduced in R 3.0 as :
library(ANTsR)
fi<-antsImageRead( getANTsRData('r16') ,2)
any help would be appreciated -
brian
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