laserfields_miscfuncs.f90 File Reference

Go to the source code of this file.

Data Types
interface	laserfields_miscfuncs::interpolate
	1-dimensional polynomial interpolation More...
interface	laserfields_miscfuncs::gnuplotstring
	convert real or complex numbers to strings that can be used in gnuplot More...

Modules
module	laserfields_miscfuncs

Functions/Subroutines
integer function	laserfields_miscfuncs::get_unused_unit ()
real(dp) pure elemental function	laserfields_miscfuncs::phase (c)
	obtain the phase (=argument) of a complex number
complex(dpc) pure elemental function	laserfields_miscfuncs::abs2_phase (c)
	return a complex number containing absolute value squared and phase as real and imaginary part: {|c|2,phase(c)}
real(dp) pure function	laserfields_miscfuncs::lagrange_interpol (xk, yk, n, x)
	lagrange polynomial interpolation, using the barycentric form (see e.g. wikipedia)
pure integer function	laserfields_miscfuncs::binary_search (xs, x)
	do a binary search and return index il for which xs(il) <= x <= xs(il+1)