search for: 9e20

Hello! I am using xen some years now and it just runs without any problems. But now one customer needs a stupid WinXP domU and I am trying to get this running for about two weeks... I am using 2.6.26-2-xen-amd64 kernel, set up a dummy network auto dummy0 allow-hotplog dummy0 iface dummy0 inet static address 10.0.0.1 netmask 255.255.255.0 broadcast 10.0.0.255 xend-config: (network-script

...should add some comments to these values, becasue in a few years nobody will know how did you get (calculate) these numbers... (in scales.h, mdct.h, smallft.c) Examples: // 8.68588963806503678 = 20*log10(2.0)/log(2.0) // 0.115129254649702278 = 1.0/8.68588963806503678 #define todB(x) (((x)==0.)? -9e20:log(fabs(x))*8.68588963806503678f) #define todB_nn(x) (((x)==0.)? -400:log(x)*8.68588963806503678f) #define fromdB(x) (exp((x)*0.115129254649702278f)) // 0.69314718055994529 = log(2.0) // 1.44269504088896339 = 1.0/log(2.0) // 6.96578428466208699 = log(125.0)*1.0/log(2.0) #define toOC(f) (log(f)*...

...100000 randvalues <- abs(rnorm(A)) minfn <- function( x, i ) { log(abs(x))+x^3+i/A+randvalues[i] } ?## an arbitrary function ARGV <- commandArgs(trailingOnly=TRUE) if (ARGV[1] == "do-onecore") { ?library(foreach) ?discard <- foreach(i = 1:A) %do% uniroot( minfn, c(1e-20,9e20), i ) } else if (ARGV[1] == "do-multicore") { ?library(doMC) ?registerDoMC() ?cat("You have", getDoParWorkers(), "cores\n") ?discard <- foreach(i = 1:A) %dopar% uniroot( minfn, c(1e-20,9e20), i ) } else if (ARGV[1] == "plain") ?for (i in 1:A) dis...