FEATool  v1.7
Finite Element Analysis Toolbox
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evalexpr.m File Reference

Description

EVALEXPR Evaluates an expression in points.

[ VEVAL ] = EVALEXPR( S_EXPR, XP, PROB, SOLNUM ) Evaluates the expression S_EXPR in the points specified in XP (in global x/y/z-coordinates). PROB is a valid finite element problem struct.

Input       Value/[Size]           Description
-----------------------------------------------------------------------------------
s_expr      string                 String expression to evaluate
xp          [n_sdim,n_xp]          Coordinates of evaluation points
prob        struct                 Problem definition struct
solnum      scalar {n_sols}        Solution number/time to evaluate
                                                                                  .
Output      Value/(Size)           Description
-----------------------------------------------------------------------------------
vEval       [n_xp,1]               Output vector of evaluated values
Required fields of prob: