Update basic.jl to julia 1.10

- info replaced by @info
JuliaLang/julia#24490

-linspace has been deprecated in favor of range with stop and length
keyword arguments (#25896).
JuliaLang/julia#25896

examples/basic/basic.jl

@@ -9,7 +9,7 @@ import YAML   # import <module> requires adding the module name, ie: `YAML.load`
 function run(args)
 # Use a main 'run' function. This is not mandatory, but is required for performance.
 cfg_f = args[1] # index by 1, 1:2 translates to [1, 2], the first two elements
-info("Loading parameters from $cfg_f")
+@info("Loading parameters from $cfg_f")
 cfg = open(YAML.load, cfg_f)
 # load parameters
 # load parameters
@@ -27,39 +27,39 @@ t2_max = cfg["t2_max"]
 t3_max = cfg["t3_max"]
 
 # setup system
-info("Setting up system")
+@info("Setting up system")
 s = System("g")
 energy!(s, "a", ω_a - ω_frame) # use a rotating frame
 dipole!(s, "g", "a", 1.0)
 lineshape!(s, "a", "a", t->g_homo(t, γ)+g_inhomo(t, σ)) # use an anonymous function for the lineshape
 
 tg = TimeGrid(
-    linspace(0, t1_max, t1_n),
-    linspace(0, t2_max, t2_n),
-    linspace(0, t3_max, t3_n),
+    range(0, stop=t1_max, length=t1_n), # TODO previously linspace
+    range(0, stop=t2_max, length=t2_n),
+    range(0, stop=t3_max, length=t3_n),
 )
 
-info("Computing linear response")
+@info("Computing linear response")
 # compute linear
 r_lin = linear(tg, s)
-info("Saving to $(root)_rlin.txt")
+@info("Saving to $(root)_rlin.txt")
 writedlm("$(root)_rlin.txt", [tg.times[1] real(r_lin) imag(r_lin)])
 
 r_lin[1] *= 0.5 # first interval is a half-interval
 s_lin = fftshift(ifft(r_lin))
 f_lin = fftshift(fftfreq(size(tg)[1], 1/(tg.times[1][2]-tg.times[1][1])))
-info("Saving linear spectrum to $(root)_slin.txt")
+@info("Saving linear spectrum to $(root)_slin.txt")
 writedlm("$(root)_slin.txt", [f_lin real(s_lin) imag(s_lin)])
 
 # compute rephasing and non-rephasing separately: the spectra will overlap if
 # a fully rotating frame is used (ω_a == ω_frame)
-info("Computing third order response")
+@info("Computing third order response")
 rr = R2(tg, s) + R3(tg, s)
 rn = R1(tg, s) + R4(tg, s)
 
 # save multidimensional data in binary format.
 # Julia uses Fortran-contiguous arrays.
-info("Saving to $(root)_rr.bin, $(root)_rn.bin")
+@info("Saving to $(root)_rr.bin, $(root)_rn.bin")
 write("$(root)_rr.bin", rr)
 write("$(root)_rn.bin", rn)
 # first interval is a half-interval
@@ -79,11 +79,11 @@ else
     sa += flipdim(sr, 1)
 end # if-else blocks terminated by 'end'. This is true of all code blocks.
 
-info("Saving rephasing spectrum to $(root)_sr.bin")
+@info("Saving rephasing spectrum to $(root)_sr.bin")
 write("$(root)_sr.bin", sr)
-info("Saving non-rephasing spectrum to $(root)_sn.bin")
+@info("Saving non-rephasing spectrum to $(root)_sn.bin")
 write("$(root)_sn.bin", sn)
-info("Saving absorptive spectrum to $(root)_sa.bin")
+@info("Saving absorptive spectrum to $(root)_sa.bin")
 write("$(root)_sa.bin", sa)
 
 end # terminating the `function run` code block