File: example_math_arg.f90

package info (click to toggle)
fortran-stdlib 0.8.1-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 34,008 kB
  • sloc: f90: 24,178; ansic: 1,244; cpp: 623; python: 119; makefile: 13
file content (8 lines) | stat: -rw-r--r-- 344 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
 
program example_math_arg
  use stdlib_math, only: arg
  implicit none
  print *, arg((0.0, 0.0))                  ! 0.0
  print *, arg((3.0, 4.0))                  ! 0.927
  print *, arg(2.0*exp((0.0, 0.5)))         ! 0.5
  print *, arg([(0.0, 1.0), (1.0, 0.0), (0.0, -1.0), (-1.0, 0.0)])  ! [π/2, 0.0, -π/2, π]
end program example_math_arg