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enumzones
2012 Sep 20
1
R/C++ interfaces: crashes when using .c(), followed by correct results when R restarted
...into R with
dyn.load("C:\\Ccodefortransortmodel\\ mylatestversion.dll")
* Next, I called equil_distC with
testres2 <- .C("equil_distC", as.integer(rowmaxfiets),as.integer(colmaxfiets), as.double(nodes), as.integer(links_dist_calc), as.integer(cyclepathsfirstline), as.integer(numzones), as.integer(numnodes), as.integer(numlinks), result = double(6))
* About half of the time, whenever I had changed the C++ code, the results were either nonsensical or R crashed.
* When R did not crash, I unloaded the dll with:
dyn.unload("C:\\Ccodefortransortmodel\\equildistCforodpair_2012_09...