Nothing
library(knotR)
filename <- "7_7.svg"
a <- reader(filename)
Mver <- matrix(c(
06,11,
07,10,
16,01,
05,12,
08,09,
04,13,
15,02,
14,03
),ncol=2,byrow=TRUE)
ou77 <- matrix(c(
01,12,
10,02,
04,14,
09,05,
13,09,
06,17,
16,08
),byrow=TRUE,ncol=2)
sym77 <- symmetry_object(a, Mver=Mver,xver=17)
jj <- knotoptim(filename,
symobj = sym77,
ou = ou77,
prob = 0,
iterlim=1000, print.level=2
# control=list(trace=100,maxit=100000), useNLM=FALSE
)
write_svg(jj,filename,safe=FALSE)
dput(jj,file=sub('.svg','.S',filename))
stop()
## Function symmetrize_LR() creates a symmetrized knot:
k77 <- symmetrize(as.minobj(a), sym77)
knotplot(k77,T,T,T,T,T,circ=500) #OK, it looks terrible
mii <- make_minsymvec_from_minobj(k77,sym77)
pii <- make_minobj_from_minsymvec(mii,sym77)
knotplot2(k77,ou77)
# now optimize; first define an objective function:
`objective_function` <- function(m){
badness(make_minobj_from_minsymvec(m, sym77))
}
o <- nlm(objective_function,mii,iterlim=30,print.level=2)
opt77 <- make_minobj_from_minsymvec(o$estimate,sym77)
knotplot(opt77,T,T,T,T,circ=1900)
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