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% MESH.POINT_PROC
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% Select a node in the MESH from reference coordinates and distance
% criterion to create a POINT object.
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% Syntax
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MESH.POINT_PROC(label,crit,val1)
MESH.POINT_PROC(label,crit,val1,val2)
MESH.POINT_PROC(label,crit,val1,val2,val3)
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% Description
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% POINT_PROC static method related to the MESH class allows to select a
% node in the MESH from reference coordinates and distance criterion to
% create a POINT object.
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% Input arguments
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% label : STRING - label of the physical group to extract
% crit : scalar - distance criterion
% val1, val2 and val3 : corrdonate 1, 2 and 3 (depending on the dimension)
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% Output arguments
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% N/A
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% Example
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N/A