# IAgAccessConstraintCollection accessConstraints: Access Constraint collection
constraintArray = accessConstraints.AvailableConstraints()

print('List of Available Constraints:')
for i in range(0, len(constraintArray)):
    print(constraintArray[i])

# IAgAccessConstraintCollection accessConstraints: Access Constraint collection

# Condition constraint
light = accessConstraints.AddConstraint(AgEAccessConstraints.eCstrLighting)
light.Condition = AgECnstrLighting.eDirectSun

# IAgAccessConstraintCollection accessConstraints: Access Constraint collection

# Angle constraint
cnstrAngle = accessConstraints.AddConstraint(AgEAccessConstraints.eCstrLOSSunExclusion)
cnstrAngle.Angle = 176.0

# IAgAccessConstraintCollection accessConstraints: Access Constraint collection

# To make this more efficient, wrap this method between calls to root.BeginUpdate() and root.EndUpdate()
minmax = accessConstraints.AddConstraint(AgEAccessConstraints.eCstrLunarElevationAngle)
minmax.EnableMin = True
minmax.Min = 11.1
minmax.EnableMax = True
minmax.Max = 88.8

# IAgAccessConstraintCollection accessConstraints: Access Constraint collection

# To make this more efficient, wrap this method between calls to root.BeginUpdate() and root.EndUpdate()
minmax = accessConstraints.AddConstraint(AgEAccessConstraints.eCstrSunElevationAngle)
minmax.EnableMin = True
minmax.Min = 22.2
minmax.EnableMax = True
minmax.Max = 77.7

# IAgAccessConstraintCollection accessConstraints: Access Constraint collection
# Get IAgAccessCnstrThirdBody interface
thirdBodyConstraint = accessConstraints.AddConstraint(AgEAccessConstraints.eCstrThirdBodyObstruction)

# AvailableObstructions returns a one dimensional array of obstruction paths
availableArray = thirdBodyConstraint.AvailableObstructions

# In this example add all available obstructions
print('Available obstructions')
for i in range(0, len(availableArray)):
    print(availableArray[i])
    thirdBodyConstraint.AddObstruction(availableArray[i])

# AssignedObstructions returns a one dimensional array of obstruction paths
assignedArray = thirdBodyConstraint.AssignedObstructions

print('Assigned obstructions')
for i in range(0, len(assignedArray)):
    print(assignedArray[i])

# IAgAccessConstraintCollection accessConstraints: Access Constraint collection

# To make this more efficient, wrap this method between calls to root.BeginUpdate() and root.EndUpdate()
# Attitude constraint
altitude = accessConstraints.AddConstraint(AgEAccessConstraints.eCstrAltitude)
altitude.EnableMin = True
altitude.Min = 20.5  # km

# IAgAccessConstraintCollection accessConstraints: Access Constraint collection

# Add constraints
# Only the eCstrApparentTime (4), eCstrDuration (13), eCstrGMT (16), eCstrIntervals (22), eCstrLocalTime (27) constraint
# types can be added multiple times to the constraint collection.
time1 = accessConstraints.AddConstraint(AgEAccessConstraints.eCstrLocalTime)
time1.Min = '00:00:00.000'
time1.Max = '23:00:00.000'

# IAgAccessConstraintCollection accessConstraints: Access Constraint collection
excludeZone = accessConstraints.AddNamedConstraint('ExclusionZone')
excludeZone.MaxLat = 45
excludeZone.MinLat = 15
excludeZone.MinLon = -75
excludeZone.MaxLon = -35

# IAgAccessConstraintCollection accessConstraints: Access Constraint collection
for i in range(accessConstraints.Count - 1, 0, -1):
    constraint = accessConstraints.Item(i).ConstraintName

    if (constraint == 'LineOfSight') is False:
        if (constraint == 'ThirdBodyObstruction'):
            thirdBodyConstraint = accessConstraints.GetActiveNamedConstraint('ThirdBodyObstruction')
            assignedArray = thirdBodyConstraint.AssignedObstructions

            for j in range(0, len(assignedArray)):
                thirdBodyConstraint.RemoveObstruction(assignedArray[j])

        elif (constraint == 'ExclusionZone'):
            accessConstraints.GetActiveNamedConstraint('ExclusionZone').RemoveAll()

        else:
            accessConstraints.RemoveNamedConstraint(constraint)

# IAgStkObjectRoot root: STK Object Model root

satellite = root.GetObjectFromPath('Satellite/MySatellite')
facility = root.GetObjectFromPath('Facility/MyFacility')
access = satellite.GetAccessToObject(facility)

access.AccessTimePeriod = AgEAccessTimeType.eUserSpecAccessTime
accessTimePeriod = access.AccessTimePeriodData

if (satellite.Vgt.EventIntervals.Contains('AvailabilityTimeSpan')):
    availabilityTimeSpan = satellite.Vgt.EventIntervals.Item('AvailabilityTimeSpan')
    accessTimePeriod.AccessInterval.SetImplicitInterval(availabilityTimeSpan)

# IAgStkObjectRoot root: STK Object Model root
scenario = root.CurrentScenario
accesses = scenario.GetExistingAccesses()

size = len(accesses)  # number of accesses

object1 = accesses[0][0]   # e.g. "Satellite/MySatellite"
object2 = accesses[0][1]   # e.g.  "Facility/MyFacility"
computed = accesses[0][2]  # e.g. True  (if access has been computed)

access = scenario.GetAccessBetweenObjectsByPath(object1, object2)

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection
constraintArray = accessConstraints.AvailableConstraints;

disp('List of Available Constraints:');
for i=1:length(constraintArray)
   disp(constraintArray{i, 1});
end


        

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection

% Condition constraint
light = accessConstraints.AddConstraint('eCstrLighting');
light.Condition = 'eDirectSun';


        

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection

% To make this more efficient, wrap this method between calls to root.BeginUpdate() and root.EndUpdate()
% Angle constraint
cnstrAngle = accessConstraints.AddConstraint('eCstrLOSSunExclusion');
cnstrAngle.Angle = 176.0;


        

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection

% To make this more efficient, wrap this method between calls to root.BeginUpdate() and root.EndUpdate()
minmax = accessConstraints.AddConstraint('eCstrLunarElevationAngle');
minmax.EnableMin = true;
minmax.Min = 11.1;
minmax.EnableMax = true;
minmax.Max = 88.8;


        

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection

% To make this more efficient, wrap this method between calls to root.BeginUpdate() and root.EndUpdate()
minmax = accessConstraints.AddConstraint('eCstrSunElevationAngle');
minmax.EnableMin = true;
minmax.Min = 22.2;
minmax.EnableMax = true;
minmax.Max = 77.7;


        

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection
% Get IAgAccessCnstrThirdBody interface
thirdBodyConstraint = accessConstraints.AddConstraint('eCstrThirdBodyObstruction');

% AvailableObstructions returns a one dimensional array of obstruction paths
availableArray = thirdBodyConstraint.AvailableObstructions;

% In this example add all available obstructions
disp('Available obstructions');
for i=1:length(availableArray)
   disp(availableArray{i, 1});
   thirdBodyConstraint.AddObstruction(availableArray{i, 1});
end

% AssignedObstructions returns a one dimensional array of obstruction paths
assignedArray = thirdBodyConstraint.AssignedObstructions;

disp('Assigned obstructions');
for i=1:length(assignedArray)
    disp(assignedArray{i, 1});
end


        

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection

% To make this more efficient, wrap this method between calls to root.BeginUpdate() and root.EndUpdate()
% Attitude constraint
altitude = accessConstraints.AddConstraint('eCstrAltitude');
altitude.EnableMin = true;
altitude.Min = 20.5;    % km


        

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection

% Add constraints
% Only the eCstrApparentTime, eCstrDuration, eCstrGMT, eCstrIntervals, eCstrLocalTime constraint
% types can be added multiple times to the constraint collection.
time1 = accessConstraints.AddConstraint('eCstrLocalTime');
time1.Min = '00:00:00.000';
time1.Max = '23:00:00.000';


        

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection
excludeZone = accessConstraints.AddNamedConstraint('ExclusionZone');
excludeZone.MaxLat = 45;
excludeZone.MinLat = 15;
excludeZone.MinLon = -75;
excludeZone.MaxLon = -35;


        

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection
for i=accessConstraints.Count - 1:-1:0
    constraint = accessConstraints.Item(i).ConstraintName;

    if (strcmp(constraint, 'LineOfSight')) == false
        if (strcmp(constraint, 'ThirdBodyObstruction'))
            thirdBodyConstraint = accessConstraints.GetActiveNamedConstraint('ThirdBodyObstruction');
            assignedArray = thirdBodyConstraint.AssignedObstructions;

            for j=1:length(assignedArray)
                thirdBodyConstraint.RemoveObstruction(assignedArray{j});
            end

        elseif (strcmp(constraint, 'ExclusionZone'))
            accessConstraints.GetActiveNamedConstraint('ExclusionZone').RemoveAll;

        else
            accessConstraints.RemoveNamedConstraint(constraint);
        end
    end
end


        

% IAgAccessConstraintCollection accessConstraints: Access Constraint collection
accessConstraints.RemoveNamedConstraint('LineOfSight');

        

% IAgStkObjectRoot root: STK Object Model root

satellite = root.GetObjectFromPath('Satellite/MySatellite');
facility = root.GetObjectFromPath('Facility/MyFacility');
access = satellite.GetAccessToObject(facility);

access.AccessTimePeriod = 'eUserSpecAccessTime';
accessTimePeriod = access.AccessTimePeriodData;

if (satellite.Vgt.EventIntervals.Contains('AvailabilityTimeSpan'))
    availabilityTimeSpan = satellite.Vgt.EventIntervals.Item('AvailabilityTimeSpan');
    accessTimePeriod.AccessInterval.SetImplicitInterval(availabilityTimeSpan);
end


        

% IAgStkObjectRoot root: STK Object Model root
scenario = root.CurrentScenario;
accesses = scenario.GetExistingAccesses();

[row, col] = size(accesses);  % number of accesses

object1 = accesses{1, 1};   % e.g. "Satellite/MySatellite"
object2 = accesses{1, 2};  % e.g.  "Facility/MyFacility"
computed = accesses{1, 3};          % e.g. true  (if access has been computed)

access = scenario.GetAccessBetweenObjectsByPath(object1, object2);