TABLE OF CONTENTS

::pwtk::mathParser

SYNOPSIS

proc ::pwtk::mathParser {expression} {

PURPOSE

Parse a simple math expression and return the value.

ARGUMENTS

SOURCE

    variable bohr2angs
    variable angs2bohr
    variable ry2ev
    variable ev2ry

    # force expr to use floating-point (real) numbers by multiplying
    # expression by 1.0
    return [expr 1.0 * [f2c_number $expression]]
}