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Ritik2604 avatar Ritik2604 commented on August 30, 2024

std::bad_alloc is the type of the object thrown as exceptions by the allocation functions to report failure to allocate storage.

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vissarion avatar vissarion commented on August 30, 2024

Are you still getting a std::bad_alloc in version > 1.1.0?

The following snipset does not throw a std::bad_alloc but does not generate correct points either. It generates multiple copies of the initial point. If you remove the initial point parameter, it seems to work fine. Thus it seems there is a (new) bug while using the initial point parameter.

library(volesti)
A = rbind(c(1,0), c(0,1),
          c(-1,0), c(0,-1))
b = c(1,1,0,0)
P = Hpolytope$new(A, b)
point = c(0.2, 0.2)
x = sample_points(P, 100, random_walk = list("starting_point" = point))

Environment
Ubuntu 18.04.4 LTS
Rstudio Version 1.2.1578
volesti version 1.1.1

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vissarion avatar vissarion commented on August 30, 2024

I am closing this issue, @jasonNikolaou if you are still facing some related issue feel free to open it again.

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