TODO list for Bridges

[odow]

Fix TODO items in code

• [Bridges] fix TODOs in bridge_optimizer #1543

  MathOptInterface.jl/src/Bridges/bridge_optimizer.jl

  Line 601 in 7923c60

  # TODO(odow): why is init a function and not a constant?

• Ensure bridges return vectors that can be modified by the user #1348

  MathOptInterface.jl/src/Bridges/bridge_optimizer.jl

  Lines 635 to 636 in 7923c60

  	# TODO(odow): Fix this!
  	list = append!(copy(list), keys(Variable.bridges(b)))

• [Bridges] fix TODOs in bridge_optimizer #1543

  MathOptInterface.jl/src/Bridges/bridge_optimizer.jl

  Lines 668 to 670 in 7923c60

  	# TODO(odow): fix this
  	i = something(findfirst(isequal(c), list), 0)
  	if !iszero(i)

• MathOptInterface.jl/src/Bridges/bridge_optimizer.jl

  Line 1905 in 7923c60

  # TODO add transform

• [bridges] unify IndexInVector #1350

  MathOptInterface.jl/src/Bridges/Constraint/bridge.jl

  Line 9 in 7923c60

  # TODO [breaking] merge with `Bridges.Variable.IndexInVector` into `Bridges.IndexInVector`

• [Bridges] Fix indicator bridges #1548

  MathOptInterface.jl/src/Bridges/Constraint/Constraint.jl

  Line 99 in 7923c60

  # TODO(odow): should something go here?

• [Utilities] Move trimap from bridges #1542

  MathOptInterface.jl/src/Bridges/Constraint/det.jl

  Line 1 in 7923c60

  # TODO(odow): this appears elsewhere

• [Bridges] Maintenance of GeoMeanBridge #1544

  MathOptInterface.jl/src/Bridges/Constraint/geomean.jl

  Line 49 in 7923c60

  # TODO the sentence below is a little confusing, the n isn't used anywhere

• Add error checks for set dimensions #1349

  MathOptInterface.jl/src/Bridges/Constraint/geomean.jl

  Lines 68 to 69 in 7923c60

  	# TODO change to a standard error: https://github.com/jump-dev/MathOptInterface.jl/issues/967
  	error("Dimension of GeometricMeanCone must be greater than 1.")

• What to do with constants for results of InfeasibilityCertificate #433

  MathOptInterface.jl/src/Bridges/Constraint/scalarize.jl

  Line 143 in 7923c60

  # TODO do no add constant if the primal status is a ray like in Vectorize

[odow]

Closing as sufficiently resolved or there are other issues to track. The transform question remains, but that seems lower priority, no one has asked for it, and it isn't obvious what to do.