RTableLowerBound
query the lower bound of the ith dimension of an rtable in external code
RTableUpperBound
query the upper bound of the ith dimension of an rtable in external code
Calling Sequence
Parameters
Description
Examples
RTableLowerBound(kv, rt, dim)
RTableUpperBound(kv, rt, dim)
kv
-
kernel handle returned by StartMaple
rt
Maple rtable object
dim
integer specifying dimension
These functions are part of the OpenMaple interface to Microsoft(R) Visual Basic(R).
The RTableLowerBound function returns the lower bound of dimension dim for the given rtable, rt. For rtables with subtype Matrix and Vector, this always returns 1. For Arrays, this command is equivalent to calling lhs([rtable_dims(A)][dim]), or op([2,dim,1],rt).
The RTableUpperBound function returns the upper bound of dimension dim for the given rtable, rt. For rtables with subtype Matrix and Vector, this is equivalent to to calling op([1,dim],rt). For Arrays, this command is equivalent to calling op([2,dim,2],rt). For all rtables, it is equivalent to calling rhs([rtable_dims(A)][dim]).
Dim rt As Long
rt = EvalMapleStatement(kv, "Matrix([[1,2,3],[4,5,6]]);")
Write #1, RTableLowerBound(kv, rt, 1), RTableUpperBound(kv, rt, 1)
Write #1, RTableLowerBound(kv, rt, 2), RTableUpperBound(kv, rt, 2)
See Also
OpenMaple
OpenMaple/VB/API
OpenMaple/VB/Examples
rtable
rtable_dims
trademark
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