def set_sun(location, hoy, north=0):
"""Set the sun in the Rhino scene to correspond to a given location and DateTime.
Args:
location: A Ladybug Location object to set the latitude, longitude and
time zone of the Rhino sun path.
hoy: A number between 0 and 8760 that represent the hour of the year at
which to evaluate the sun position. Note that this does not need to
be an integer and decimal values can be used to specify date times
that are not on the hour mark.
north: A number between -360 and 360 for the counterclockwise
difference between the North and the positive Y-axis in degrees.
90 is West and 270 is East. (Default: 0).
Returns:
The Rhino sun object.
"""
# process the hoy into a .NET date/time
lb_dt = DateTime.from_hoy(hoy)
rh_dt = System.DateTime(lb_dt.year, lb_dt.month, lb_dt.day, lb_dt.hour,
lb_dt.minute, 0)
# enable the sun and set its position based on the location and date/time
sun_position = doc.Lights.Sun
sun.Enabled.SetValue(sun_position, True)
sun.TimeZone.SetValue(sun_position, location.time_zone)
sun.SetPosition(sun_position, rh_dt, location.latitude, location.longitude)
# set the north of the sun, ensuring the the y-axis is North
sun.North.SetValue(sun_position, 90 + north)
return sun
def main(location, month, day, hour, north, lb_preparation):
# Set defaults
if month == None:
month = 12
if day == None:
day = 21
if hour == None:
hour = 12
# From _location split and referense latitude, longitude and timezone
lat = (location.split("\n"))[2]
latitude = lat.split(",")[0]
long = (location.split("\n"))[3]
longitude = long.split(",")[0]
off = (location.split("\n"))[4]
offset = off.split(",")[0]
offset = int(math.ceil(float(offset)))
h = int(math.modf(hour)[1])
m = int(60 * (math.modf(hour)[0]))
date = ghp.ConstructDate(2017, month, day, h, m, 0)
sunPosition = Rhino.RhinoDoc.ActiveDoc.Lights.Sun
sun.Enabled.SetValue(sunPosition, True)
sun.TimeZone.SetValue(sunPosition, offset)
sun.SetPosition(sunPosition, date, float(latitude),
float(longitude)) #Adjust _location and Date of Rhino Sun
print "Sun position latitude / longitude set to: " + str(
latitude) + " / " + longitude
print "Sun position date set to: " + str(date)
if sun.Altitude.Info.GetValue(sunPosition) > 0:
#set Orientation
if north == None:
sun.North.SetValue(sunPosition, 90)
else:
northAngle, northVector = lb_preparation.angle2north(north)
sun.North.SetValue(sunPosition, (90 + math.degrees(northAngle)))
print "North angle set to : " + str(math.degrees(northAngle))
def main():
if _runIt == True:
#Give priority to analysisPeriod over Month/Day/Hour.
if analysisPeriod_ != None:
Months = int((analysisPeriod_)[0][0])
Days = int((analysisPeriod_)[0][1])
for hourRange in range((int((analysisPeriod_)[0][2]) * 100), (int(
(analysisPeriod_)[1][2]) * 100), int((1 / _timeStep_) * 100)):
H = int(math.modf(hourRange / 100)[1])
M = int(60 * (math.modf(hourRange / 100)[0]))
Date = ghp.ConstructDate(
2015, Months, Days, H, M,
0) #Date = ghp.ConstructDate(2015,Months,Days,H,M,0)
Sunposition = Rhino.RhinoDoc.ActiveDoc.Lights.Sun #Link grasshopper definition to Rhino Sun system
sun.Enabled.SetValue(Sunposition, True)
sun.TimeZone.SetValue(Sunposition, offset)
sun.SetPosition(
Sunposition, Date, float(Latitude),
float(Longitude)) #Adjust _location and Date of Rhino Sun
if sun.Altitude.Info.GetValue(Sunposition) > 10:
#set Orientation
if North_ == None:
sun.North.SetValue(Sunposition, 90)
else:
if type(North_) is float:
sun.North.SetValue(Sunposition, (90 - North_))
else:
#Set North
zero = Rhino.Geometry.Vector3d(1.0, 0.0, 0.0)
Xaxis = Rhino.Geometry.Vector3d(0.0, 0.0, 1.0)
Origin = Rhino.Geometry.Point3d(0.0, 0.0, 0.0)
Plane = Rhino.Geometry.Plane(Origin, Xaxis)
angle = Rhino.Geometry.Vector3d.VectorAngle(
zero, North_, Plane)
sun.North.SetValue(Sunposition,
math.degrees(angle))
if _render_ == True:
rs.Command(
"!_render"
) #send the command to render on your active renderer
if _save_ == True: #Enable to save the view as a .png
dir = str(
_workingDir_
) #Define the path, if path does not exist, create, otherwise use existing one
rs.Command("_-SaveRenderWindowAs \"" + (dir) +
"\\" + str(StrMonth[int(Months) - 1]) +
"_" + str(H) + "_" + str(M) + ".png\"")
rs.Command(
"_-CloseRenderWindow"
) #close the rendered window when in saving mode to avoid stacking a series of renderWindows when running on Rhino renderer.
else:
if _save_ == True:
dir = str(
_workingDir_
) #Define the path, if path does not exist, create, otherwise use existing one
rs.Command("_-ViewCaptureToFile \"" + dir + "\\" +
str(StrMonth[int(Months) - 1]) + "_" +
str(H) + "_" + str(M) + ".png\"" +
" w " + str(viewWidth_) + " " + "h " +
str(viewHeight_) + " " + " enter")
else:
DarkHours = (str(StrMonth[int(Months) - 1]) + "_" +
str(H) + "_" + str(M) + " is Nighttime")
else:
Hours = _Hour_
Months = _Month_
Days = _Day_
H = int(math.modf(Hours)[1])
M = int(60 * (math.modf(Hours)[0]))
Date = ghp.ConstructDate(
2015, Months, Days, H, M,
0) #Date = ghp.ConstructDate(2015,Months,Days,H,M,0)
Sunposition = Rhino.RhinoDoc.ActiveDoc.Lights.Sun #Link grasshopper definition to Rhino Sun system
sun.Enabled.SetValue(Sunposition, True)
sun.TimeZone.SetValue(Sunposition, offset)
sun.SetPosition(
Sunposition, Date, float(Latitude),
float(Longitude)) #Adjust _location and Date of Rhino Sun
if sun.Altitude.Info.GetValue(Sunposition) > 10:
#set Orientation
if North_ == None:
sun.North.SetValue(Sunposition, 90)
else:
if type(North_) is float:
sun.North.SetValue(Sunposition, (90 - North_))
else:
#Set North
zero = Rhino.Geometry.Vector3d(1.0, 0.0, 0.0)
Xaxis = Rhino.Geometry.Vector3d(0.0, 0.0, 1.0)
Origin = Rhino.Geometry.Point3d(0.0, 0.0, 0.0)
Plane = Rhino.Geometry.Plane(Origin, Xaxis)
angle = Rhino.Geometry.Vector3d.VectorAngle(
zero, North_, Plane)
sun.North.SetValue(Sunposition, math.degrees(angle))
if _render_ == True:
rs.Command(
"!_render"
) #send the command to render on your active renderer
if _save_ == True: #Enable to save the view as a .png
dir = str(
_workingDir_
) #Define the path, if path does not exist, create, otherwise use existing one
if os.path.exists(dir) == False:
os.mkdir(dir)
rs.Command("_-SaveRenderWindowAs \"" + (dir) + "\\" +
str(StrMonth[int(Months) - 1]) + "_" +
str(H) + "_" + str(M) + ".png\"")
rs.Command(
"_-CloseRenderWindow"
) #close the rendered window when in saving mode to avoid stacking a series of renderWindows when running on Rhino renderer.
imagePath = (dir + "\\" +
str(StrMonth[int(Months) - 1]) + "_" +
str(H) + "_" + str(M) + ".png")
return imagePath
else:
if _save_ == True:
dir = str(
_workingDir_
) #Define the path, if path does not exist, create, otherwise use existing one
rs.Command("_-ViewCaptureToFile \"" + (dir) + "\\" +
str(StrMonth[int(Months) - 1]) + "_" +
str(H) + "_" + str(M) + ".png\"" + " w " +
str(viewWidth_) + " " + "h " +
str(viewHeight_) + " " + " enter")
imagePath = (dir + "\\" +
str(StrMonth[int(Months) - 1]) + "_" +
str(H) + "_" + str(M) + ".png")
return imagePath
else:
pass
else:
return -1