FEATool  v1.6
Finite Element Analysis Toolbox
 All Files Functions Pages
evalexprg.m File Reference

Description

EVALEXPRG Evaluates an expression in a point on all cells.

[ VEVAL ] = EVALEXPRG( S_EXPR, PROB ) Given a valid PROB struct evaluates the expression S_EXPR on all cells at point XI in local coordinates.

Input       Value/[Size]           Description
-----------------------------------------------------------------------------------
s_expr      string                 String expression to evaluate
xi          [n_sdim(+1)]           Local coordinates of evaluation point
prob        struct                 Problem definition struct
                                                                                  .
Output      Value/(Size)           Description
-----------------------------------------------------------------------------------
vEval       [n_cells]              Output vector of evaluated values
See also
EVALEXPR.
Required fields of prob: