0.11

[KAHR-Alpha]

Added an optimization system to Selene

---

This discussion was created from the release 0.11.

[KAHR-Alpha]

Sample script:

Material_0=Material()
Material_1=Material()

Material_0:name("Glass")
Material_0:refractive_index(1.5)

Material_1:name("Air")
Material_1:refractive_index(1)


optim=Optimizer()
optim:max_failures(100)

-- Objects definition

object_0=Selene_object("lens",0.01,0.1,0.3,-0.3)
object_1=Selene_object("rectangle",0.3,0.3)
object_2=Selene_object("lens",0.01,0.1,0.291165,-0.3)

light_0=Selene_light("perfect_beam")

-- Frame properties

object_0:name("Lens_0")
object_0:location(0,0,0)
object_0:rotation(0,0,0)

object_1:name("Rectangle_1")
object_1:location(0.9,0,0)
object_1:rotation(0,0,0)

object_2:name("Lens_5")
object_2:location(0.45,0,0)
object_2:rotation(0,0,0)

light_0:name("Perfect_Beam_2")
light_0:location(-0.2,0,0)
light_0:rotation(0,0,0)

-- Specific object properties

object_0:default_out_mat(Material_1)
object_0:default_in_mat(Material_0)
object_0:default_IRF(SEL_IRF_PERFECT_ANTIREFLECTOR)

object_1:default_out_mat(Material_1)
object_1:default_in_mat(Material_1)
object_1:default_IRF(SEL_IRF_FRESNEL)
object_1:sensor("transp","obj_intersection","obj_direction","obj_face")

object_2:default_out_mat(Material_1)
object_2:default_in_mat(Material_0)
object_2:default_IRF(SEL_IRF_PERFECT_ANTIREFLECTOR)
optim:optimize(object_2:reference("x"),"add",0.01,0,0,"none",0)

light_0:material(Material_1)
light_0:wavelength(5.5e-07)
light_0:extent("circle",0.05)

-- Optimization targets

target_0=Selene_target()
target_0:goal("minimize_angular_spread")
target_0:sensor(object_1)
target_0:weight(1)

optim:add_target(target_0)

-- Simulation properties

selene=MODE("selene")

selene:N_rays_total(10000)
selene:N_rays_disp(1000)

selene:output_directory("")
selene:add_object(object_0)
selene:add_object(object_1)
selene:add_object(object_2)

selene:add_light(light_0)

selene:optimize(optim)