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Try to handle single-variable constraints as bounds #27

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rdeits opened this issue Sep 29, 2017 · 1 comment
Open

Try to handle single-variable constraints as bounds #27

rdeits opened this issue Sep 29, 2017 · 1 comment

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@rdeits
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rdeits commented Sep 29, 2017

This should probably work:

@variable(m, x)
@constraint(m -1 <= x <= 1)
@switch(
(x <= 0) => 0,
(x >= 0) => 1)

but currently fails because x has a constraint but no actual bounds.
@rdeits
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rdeits commented Sep 29, 2017

The workaround is to actually call setlowerbound() and setupperbound() instead of trying to do that with @constraint

@rdeits rdeits mentioned this issue Sep 30, 2017
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