functions Module Reference

Functions/Subroutines
real(rprec) function, public	two_power (x, b)
	Profile function for the two_power profile. \(b(0) * (1 - x^{b(1)})^{b(2)}\).
real(rprec) function, public	two_power_gs (x, b)
	Profile function for the two_power_gs profile. \(\texttt{two\_power}(x)*(1 + \sum\left[b(i)*\exp(-(x - b(i+1))/b(i+2))^2\right])\).
logical function	function_test ()
	Main test function.

Function/Subroutine Documentation

function_test()

logical function functions::function_test

Main test function.

Test two_power function for x = 0, b = {1,10,2} is 1

Test two_power function for x = 1, b = {1,10,2} is 0

Test two_power function for x = 0.5, b = {1,1,1} is 0.5

Test two_power function for x = 0.5, b = {1,1,2} is 0.25

Test two_power_gs function for x = 0.4, b = {1,1,1,0,0,1} is two_power(x,b)

Test two_power_gs function for x = 0.8, b = {1,1,0,1,0.8,0.1} is 2

Definition at line 51 of file functions.f.

References function_test(), two_power(), and two_power_gs().

Referenced by function_test().

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two_power()

real(rprec) function, public functions::two_power	(	real(rprec), intent(in)	x,
		real(rprec), dimension(0:20), intent(in)	b )

Profile function for the two_power profile. \(b(0) * (1 - x^{b(1)})^{b(2)}\).

Parameters

x	evaluation location
b	parameter vector

Definition at line 20 of file functions.f.

References two_power().

Referenced by function_test(), two_power(), and two_power_gs().

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two_power_gs()

real(rprec) function, public functions::two_power_gs	(	real(rprec), intent(in)	x,
		real(rprec), dimension(0:20), intent(in)	b )

Profile function for the two_power_gs profile. \(\texttt{two\_power}(x)*(1 + \sum\left[b(i)*\exp(-(x - b(i+1))/b(i+2))^2\right])\).

Parameters

x	evaluation location
b	parameter vector

Definition at line 34 of file functions.f.

References two_power(), and two_power_gs().

Referenced by function_test(), and two_power_gs().

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