def test_vcaribu():
can = data_path('filterT.can')
sky = data_path('zenith.light')
opts = data_path('par.opt')
pattern = None
options = {'infinity': False}
nrj, status = vcaribu(can, sky, opts, pattern, options)
def test_instantiation_from_files():
can = str(data_path('filterT.can'))
sky = str(data_path('Turtle16soc.light'))
opts = map(str, [data_path('par.opt'), data_path('nir.opt')])
pattern = str(data_path('filter.8'))
# defaults
cs = CaribuScene()
assert cs.scene is None
assert cs.light == [cs.default_light]
assert cs.pattern is None
assert cs.material is None
assert cs.soil_reflectance[
cs.default_band] == cs.default_soil_reflectance
# complete set of files
cs = CaribuScene(scene=can, light=sky, opt=opts, pattern=pattern)
assert len(cs.scene) == 1
assert len(cs.scene[cs.scene.keys()[0]]) == 192
assert len(cs.light) == 16
for band in ('nir', 'par'):
assert band in cs.material
assert len(cs.material[band]) == len(cs.scene)
assert cs.soil_reflectance['par'] != cs.soil_reflectance['nir']
assert len(cs.pattern) == 4
# incomplete set of files
cs = CaribuScene(scene=can)
assert len(cs.material[cs.default_band]) == len(cs.scene)
return cs
def test_caribu_inconsistent_case():
can = data_path('filterT.can')
sky = data_path('zenith.light')
opts = [data_path('par.opt'), data_path('nir.opt')]
sim = Caribu(canfile=can, skyfile=sky,
optfiles=opts, resdir=None, resfile=None)
sim.direct = False # NOT direct light only
sim.nb_layers = None
sim.can_height = None
sim.sphere_diameter = -1
sim.pattern = None
# radiosity toric scene
sim.infinity = True
sim.pattern = data_path('filter.8')
try:
sim.run()
assert False, "This test uses inconsistent options, it should raise an CaribuOptionError"
except CaribuOptionError:
assert True
# nested radiosity non toric scene
sim.infinity = False
sim.pattern = None
sim.sphere_diameter = 1
sim.nb_layers = 6
sim.can_height = 21
try:
sim.run()
assert False, "This test uses inconsistent options, it should raise an CaribuOptionError"
except CaribuOptionError:
assert True
def test_materials():
can = data_path('filterT.can')
cscene = read_can(can)
path = data_path('par.opt')
n, s, opts = read_opt(path)
materials = build_materials(cscene.keys(), opts, s)
assert len(materials) == len(cscene)
assert materials[materials.keys()[0]] == (0.1, 0.05)
return materials
def test_light():
sky = data_path('zenith.light')
lights = read_light(sky)
assert len(lights) == 1
assert lights[0][0] == 1
assert lights[0][1] == (0, 0, -1)
sky = data_path('Turtle16soc.light')
lights = read_light(sky)
assert len(lights) == 16
return lights
def test_case_1_projection_non_toric_scene(debug=False):
can = data_path('filterT.can')
sky = data_path('zenith.light')
opts = [data_path('par.opt'), data_path('nir.opt')]
sim = Caribu(canfile=can, skyfile=sky,
optfiles=opts, resdir=None, resfile=None, debug=debug)
sim.infinity = False
sim.direct = True # direct light only
sim.nb_layers = None
sim.can_height = None
sim.sphere_diameter = -1
sim.pattern = None
sim.run()
return sim.nrj
def test_sensor(debug=False):
can = data_path('filterT.can')
sky = data_path('zenith.light')
opts = [data_path('par.opt'), data_path('nir.opt')]
sensor = data_path('sensor.can')
sim = Caribu(canfile=can, skyfile=sky,
optfiles=opts, sensorfile=sensor, resdir=None, resfile=None, debug=debug)
sim.infinity = False
sim.direct = True # direct light only
sim.nb_layers = None
sim.can_height = None
sim.sphere_diameter = -1
sim.pattern = None
sim.run()
return sim.measures
def test_can():
can = data_path('filterT.can')
cscene = read_can(can)
assert len(cscene) == 1
triangles = cscene[cscene.keys()[0]]
assert len(triangles[0]) == 3
assert len(triangles[0][0]) == 3
return cscene
def test_opt():
path = data_path('par.opt')
n, s, opts = read_opt(path)
assert n == 2
assert s == 0.15
assert opts[1] == (0.1, 0.1, 0.05, 0.1, 0.05)
return n, s, opts
def test_case_3_radiosity_non_toric_scene(debug=False):
can = data_path('filterT.can')
sky = data_path('zenith.light')
opts = [data_path('par.opt'), data_path('nir.opt')]
sim = Caribu(canfile=can,
skyfile=sky,
optfiles=opts,
resdir=None,
resfile=None,
debug=debug)
sim.infinity = False
sim.direct = False # NOT direct light only
sim.nb_layers = None
sim.can_height = None
sim.sphere_diameter = -1
sim.pattern = None
sim.run()
return sim.nrj
def test_sensor(debug=False):
can = data_path('filterT.can')
sky = data_path('zenith.light')
opts = [data_path('par.opt'), data_path('nir.opt')]
sensor = data_path('sensor.can')
sim = Caribu(canfile=can,
skyfile=sky,
optfiles=opts,
sensorfile=sensor,
resdir=None,
resfile=None,
debug=debug)
sim.infinity = False
sim.direct = True # direct light only
sim.nb_layers = None
sim.can_height = None
sim.sphere_diameter = -1
sim.pattern = None
sim.run()
return sim.measures
def test_caribu_inconsistent_case():
can = data_path('filterT.can')
sky = data_path('zenith.light')
opts = [data_path('par.opt'), data_path('nir.opt')]
sim = Caribu(canfile=can,
skyfile=sky,
optfiles=opts,
resdir=None,
resfile=None)
sim.direct = False # NOT direct light only
sim.nb_layers = None
sim.can_height = None
sim.sphere_diameter = -1
sim.pattern = None
# radiosity toric scene
sim.infinity = True
sim.pattern = data_path('filter.8')
try:
sim.run()
assert False, "This test uses inconsistent options, it should raise an CaribuOptionError"
except CaribuOptionError:
assert True
# nested radiosity non toric scene
sim.infinity = False
sim.pattern = None
sim.sphere_diameter = 1
sim.nb_layers = 6
sim.can_height = 21
try:
sim.run()
assert False, "This test uses inconsistent options, it should raise an CaribuOptionError"
except CaribuOptionError:
assert True
def test_case_5_nested_radiosity_toric_scene(debug=False):
can = data_path('filterT.can')
sky = data_path('zenith.light')
opts = [data_path('par.opt'), data_path('nir.opt')]
opts = data_path('par.opt')
sim = Caribu(canfile=can, skyfile=sky,
optfiles=opts, resdir=None, resfile=None, debug=debug)
sim.infinity = True
sim.direct = False # NOT direct light only
sim.sphere_diameter = 1 # 1, 2, 5, 10, 20 make canestra crash !!!
sim.nb_layers = 6
sim.can_height = 21
sim.pattern = data_path('filter.8')
sim.run()
return sim.nrj
def test_case_5_nested_radiosity_toric_scene(debug=False):
can = data_path('filterT.can')
sky = data_path('zenith.light')
opts = [data_path('par.opt'), data_path('nir.opt')]
opts = data_path('par.opt')
sim = Caribu(canfile=can,
skyfile=sky,
optfiles=opts,
resdir=None,
resfile=None,
debug=debug)
sim.infinity = True
sim.direct = False # NOT direct light only
sim.sphere_diameter = 1 # 1, 2, 5, 10, 20 make canestra crash !!!
sim.nb_layers = 6
sim.can_height = 21
sim.pattern = data_path('filter.8')
sim.run()
return sim.nrj
def test_pattern():
path = data_path('filter.8')
domain = read_pattern(path)
assert domain == (0, 0, 20, 20)
return domain
