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Action:
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Computes the numerical integral of the given law function over the specified range.
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Filename:
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kern/kern_scm/law_scm.cxx
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APIs:
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api_integrate_law
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Syntax:
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(law:nintegrate law low-lim up-lim [tol])
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Arg Types:
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law
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law | string | real | position |
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par-pos | gvector
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low-lim
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real
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up-lim
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real
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tol
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real
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Returns:
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real
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Description:
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The
law:nintegrate Scheme extension computes a numerical integration on
law.
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law can be a defined law, a law string, or a constant number.
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low-lim and
up-lim are two real values that specify the lower and upper limit for integration.
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tol is an optional real value that specifies the tolerance for the integration calculation.
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Example:
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; law:nintegrate
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; Define a law to integrate.
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(define law1 (law "x + 1"))
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;; law1
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; Evaluate the law over the range 0 and 1.
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(law:nintegrate law1 0 1)
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;; 1.5
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