findrootmod Module Reference

Functions/Subroutines
subroutine	quadrootbnd (a, b, c, xl, xr, x, bstatus)
subroutine	quadproot (a, b, c, x, bstatus)
subroutine	cubicrootbnd (a, b, c, d, xl, xr, x, bstatus)
subroutine	cubicproot (a, b, c, d, x, bstatus)
subroutine	lusolvaxr (a, r, n, bstatus)
subroutine	lubksb (a, indx, b, n)
subroutine	ludcmp (a, indx, d, n, bstatus)
integer function	imaxloc (arr)
real(r8) function, dimension(size(a), size(b))	outerprod (a, b)
subroutine	brent (x, x1, x2, f1, f2, macheps, tol, func_data, func, bstatus)
subroutine	hybrid_findroot (x0, iter, func, bstatus)
subroutine	gaussian_solve (a, b, bstatus)
subroutine	gaussian_elimination (a, b, bstatus)
subroutine	back_substitution (a, b, bstatus)

Variables
character(len= *), parameter	mod_filename = __FILE__

Function/Subroutine Documentation

back_substitution()

subroutine findrootmod::back_substitution	(	real(r8), dimension(:,:), intent(in)	a,
		real(r8), dimension(:), intent(inout)	b,
		type(betr_status_type), intent(out)	bstatus
	)

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brent()

subroutine findrootmod::brent	(	real(r8), intent(out)	x,
		real(r8), intent(in)	x1,
		real(r8), intent(in)	x2,
		real(r8), intent(in)	f1,
		real(r8), intent(in)	f2,
		real(r8), intent(in)	macheps,
		real(r8), intent(in)	tol,
		type(func_data_type), intent(in)	func_data,
			func,
		type(betr_status_type), intent(out)	bstatus
	)

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cubicproot()

subroutine findrootmod::cubicproot	(	real(r8), intent(in)	a,
		real(r8), intent(in)	b,
		real(r8), intent(in)	c,
		real(r8), intent(in)	d,
		real(r8), intent(out)	x,
		type(betr_status_type), intent(out)	bstatus
	)

cubicrootbnd()

subroutine findrootmod::cubicrootbnd	(	real(r8), intent(in)	a,
		real(r8), intent(in)	b,
		real(r8), intent(in)	c,
		real(r8), intent(in)	d,
		real(r8), intent(in)	xl,
		real(r8), intent(in)	xr,
		real(r8), intent(out)	x,
		type(betr_status_type), intent(out)	bstatus
	)

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gaussian_elimination()

subroutine findrootmod::gaussian_elimination	(	real(r8), dimension(:,:), intent(inout)	a,
		real(r8), dimension(:), intent(inout)	b,
		type(betr_status_type), intent(out)	bstatus
	)

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gaussian_solve()

subroutine findrootmod::gaussian_solve	(	real(r8), dimension(:,:), intent(inout)	a,
		real(r8), dimension(:), intent(inout)	b,
		type(betr_status_type), intent(out)	bstatus
	)

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hybrid_findroot()

subroutine findrootmod::hybrid_findroot	(	real(r8), intent(inout)	x0,
		integer, intent(out)	iter,
			func,
		type(betr_status_type), intent(out)	bstatus
	)

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imaxloc()

integer function findrootmod::imaxloc

(

real(r8), dimension(:), intent(in)

arr

)

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lubksb()

subroutine findrootmod::lubksb	(	real(r8), dimension(n,n), intent(in)	a,
		integer, dimension(n), intent(in)	indx,
		real(r8), dimension(n), intent(inout)	b,
		integer, intent(in)	n
	)

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ludcmp()

subroutine findrootmod::ludcmp	(	real(r8), dimension(n,n), intent(inout)	a,
		integer, dimension(n), intent(out)	indx,
		real(r8), dimension(n), intent(out)	d,
		integer, intent(in)	n,
		type(betr_status_type), intent(out)	bstatus
	)

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lusolvaxr()

subroutine findrootmod::lusolvaxr	(	real(r8), dimension(n,n), intent(inout)	a,
		real(r8), dimension(n), intent(inout)	r,
		integer, intent(in)	n,
		type(betr_status_type), intent(out)	bstatus
	)

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outerprod()

real(r8) function, dimension(size(a),size(b)) findrootmod::outerprod	(	real(r8), dimension(:), intent(in)	a,
		real(r8), dimension(:), intent(in)	b
	)

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quadproot()

subroutine findrootmod::quadproot	(	real(r8), intent(in)	a,
		real(r8), intent(in)	b,
		real(r8), intent(in)	c,
		real(r8), intent(out)	x,
		type(betr_status_type), intent(out)	bstatus
	)

quadrootbnd()

subroutine findrootmod::quadrootbnd	(	real(r8), intent(in)	a,
		real(r8), intent(in)	b,
		real(r8), intent(in)	c,
		real(r8), intent(in)	xl,
		real(r8), intent(in)	xr,
		real(r8), intent(out)	x,
		type(betr_status_type), intent(out)	bstatus
	)

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Variable Documentation

mod_filename

character(len=*), parameter findrootmod::mod_filename = __FILE__