feat(writer): Add writer objects to go to.idf

Working with the new structure of honeybee-core writers. This commit officially brings everything together to make a simulate-able IDF!

honeybee_energy/_extend_honeybee.py

@@ -1,7 +1,12 @@
 # coding=utf-8
 from honeybee.properties import ModelProperties, RoomProperties, FaceProperties, \
     ShadeProperties, ApertureProperties, DoorProperties
-import honeybee.writer as writer
+import honeybee.writer.door as door_writer
+import honeybee.writer.aperture as aperture_writer
+import honeybee.writer.shade as shade_writer
+import honeybee.writer.face as face_writer
+import honeybee.writer.room as room_writer
+import honeybee.writer.model as model_writer
 import honeybee.boundarycondition as hbc
 
 from .properties.model import ModelEnergyProperties
@@ -10,11 +15,12 @@
 from .properties.shade import ShadeEnergyProperties
 from .properties.aperture import ApertureEnergyProperties
 from .properties.door import DoorEnergyProperties
-from .writer import face_to_idf
+from .writer import model_to_idf, room_to_idf, face_to_idf, shade_to_idf, \
+    aperture_to_idf, door_to_idf
 from .boundarycondition import Adiabatic
 
 # set a hidden energy attribute on each core geometry Property class to None
-# define methods to produce energy property instances on each Proprety instance
+# define methods to produce energy property instances on each Property instance
 ModelProperties._energy = None
 RoomProperties._energy = None
 FaceProperties._energy = None
@@ -68,7 +74,12 @@ def door_energy_properties(self):
 DoorProperties.energy = property(door_energy_properties)
 
 # add energy writer to idf
-setattr(writer, 'idf', face_to_idf)
+model_writer.idf = model_to_idf
+room_writer.idf = room_to_idf
+face_writer.idf = face_to_idf
+shade_writer.idf = shade_to_idf
+aperture_writer.idf = aperture_to_idf
+door_writer.idf = door_to_idf
 
 # extend boundary conditions
 setattr(hbc, 'Adiabatic', Adiabatic)

honeybee_energy/properties/model.py

@@ -18,6 +18,7 @@
 from ..schedule.typelimit import ScheduleTypeLimit
 from ..schedule.ruleset import ScheduleRuleset
 from ..schedule.fixedinterval import ScheduleFixedInterval
+from ..writer import generate_idf_string
 
 try:
     from itertools import izip as zip  # python 2
@@ -261,6 +262,33 @@ def program_types(self):
                     program_types.append(room.properties.energy._program_type)
         return list(set(program_types))  # catch equivalent program types
 
+    def building_idf(self, solar_distribution='FullInteriorAndExteriorWithReflections'):
+        """Get an IDF string for Building that this model represents.
+
+        Args:
+            solar_distribution: Text desribing how EnergyPlus should treat beam solar
+                radiation reflected from surfaces. Default:
+                FullInteriorAndExteriorWithReflections. Choose from the following:
+                    * MinimalShadowing
+                    * FullExterior
+                    * FullInteriorAndExterior
+                    * FullExteriorWithReflections
+                    * FullInteriorAndExteriorWithReflections
+        """
+        values = (self.host.name,
+                  self.host.north_angle,
+                  self.terrain_type,
+                  '',
+                  '',
+                  solar_distribution)
+        comments = ('name',
+                    'north axis',
+                    'terrain',
+                    'loads convergence tolerance',
+                    'temperature convergence tolerance',
+                    'solar distribution')
+        return generate_idf_string('Building', values, comments)
+
     def check_duplicate_material_names(self, raise_exception=True):
         """Check that there are no duplicate Material names in the model."""
         material_names = set()

honeybee_energy/simulation/output.py

@@ -478,7 +478,7 @@ def to_idf(self):
             'Output:Table:SummaryReports', self.summary_reports, r_comments) if \
             len(self._summary_reports) != 0 else None
         sqlite = generate_idf_string(
-            'Output:SQLite', ('SimpleAndTabular,'), ('option type',)) if \
+            'Output:SQLite', ('SimpleAndTabular',), ('option type',)) if \
             self.include_sqlite else None
         surfaces_list = generate_idf_string(
             'Output:Surfaces:List', ('Details',), ('report type',))

honeybee_energy/simulation/sizing.py

@@ -57,10 +57,10 @@ def from_idf(cls, idf_string):
 
         Args:
             idf_string: A text string fully describing an EnergyPlus
-                SizingParameters definition.
+                Sizing:Parameters definition.
         """
         # check the inputs
-        ep_strs = parse_idf_string(idf_string, 'SizingParameters,')
+        ep_strs = parse_idf_string(idf_string, 'Sizing:Parameters,')
 
         # extract the properties from the string
         heating_factor = 1.25
@@ -99,7 +99,7 @@ def to_idf(self):
         """Get an EnergyPlus string representation of the SizingParameters."""
         values = (self.heating_factor, self.cooling_factor)
         comments = ('heating factor', 'cooling factor')
-        return generate_idf_string('SizingParameters', values, comments)
+        return generate_idf_string('Sizing:Parameters', values, comments)
 
     def to_dict(self):
         """SizingParameter dictionary representation."""

honeybee_energy/simulationparameter.py

@@ -25,6 +25,7 @@ class SimulationParameter(object):
         * simulation_control
         * shadow_calculation
         * sizing_parameter
+        * global_geometry_rules
     """
     __slots__ = ('_output', '_run_period', '_timestep', '_simulation_control',
                  '_shadow_calculation', '_sizing_parameter')
@@ -144,6 +145,17 @@ def sizing_parameter(self, value):
         else:
             self._sizing_parameter = SizingParameter()
 
+    @property
+    def global_geometry_rules(self):
+        """Get an IDF string for the official honeybee global geometry rules."""
+        values = ('UpperLeftCorner',
+                  'Counterclockwise',
+                  'Relative')
+        comments = ('starting vertex position',
+                    'vertex entry direction',
+                    'coordinate system')
+        return generate_idf_string('GlobalGeometryRules', values, comments)
+
     @classmethod
     def from_idf(cls, idf_string):
         """Create a SimulationParameter object from an EnergyPlus IDF text string.
@@ -169,7 +181,7 @@ def from_idf(cls, idf_string):
         sh_calc_pattern = re.compile(r"(?i)(ShadowCalculation,[\s\S]*?;)")
         bldg_pattern = re.compile(r"(?i)(Building,[\s\S]*?;)")
         control_pattern = re.compile(r"(?i)(SimulationControl,[\s\S]*?;)")
-        sizing_pattern = re.compile(r"(?i)(SizingParameters,[\s\S]*?;)")
+        sizing_pattern = re.compile(r"(?i)(Sizing:Parameters,[\s\S]*?;)")
 
         # process the outputs within the idf_string
         try:
@@ -286,22 +298,42 @@ def to_idf(self):
         objects that make up the SimulationParameter (ie. RunPeriod, SimulationControl,
         etc.),
         """
-        header_str = '!-   ==============  SIMULATION PARAMETERS ==============\n'
+        sim_param_str = ['!-   ==========================================\n'
+                         '!-   =========  SIMULATION PARAMETERS =========\n'
+                         '!-   ==========================================\n']
+
+        # add the outputs requested
         table_style, output_vars, reports, sqlite, surfaces = self.output.to_idf()
-        output_vars_str = '/n/n'.join(output_vars) if output_vars is not None else ''
+        sim_param_str.append(table_style)
+        if output_vars is not None:
+            sim_param_str.append('\n\n'.join(output_vars))
+        if reports is not None:
+            sim_param_str.append(reports)
+        if sqlite is not None:
+            sim_param_str.append(sqlite)
+        sim_param_str.append(surfaces)
+
+        # add simulation settings
+        sim_param_str.append(self.simulation_control.to_idf())
+        sim_param_str.append(self.shadow_calculation.to_idf())
+        sim_param_str.append(generate_idf_string(
+            'Timestep', [self.timestep], ['timesteps per hour']))
+
+        # add the run period
         run_period_str, holidays, daylight_saving = self.run_period.to_idf()
-        holiday_str = '/n/n'.join(holidays) if holidays is not None else ''
-        daylight_saving_time_str = daylight_saving if daylight_saving is not None else ''
-        timestep_str = generate_idf_string(
-            'Timestep', [self.timestep], ['timesteps per hour'])
-        sim_control_str = self.simulation_control.to_idf()
-        shadow_calc_str = self.shadow_calculation.to_idf()
-        sizing_par_str = self.sizing_parameter.to_idf()
-
-        return '/n/n'.join([table_style, output_vars_str, reports, sqlite, surfaces,
-                            header_str, sim_control_str, shadow_calc_str, timestep_str,
-                            run_period_str, holiday_str, daylight_saving_time_str,
-                            sizing_par_str])
+        sim_param_str.append(run_period_str)
+        if holidays is not None:
+            sim_param_str.append('\n\n'.join(holidays))
+        if daylight_saving is not None:
+            sim_param_str.append(daylight_saving)
+
+        # write the sizing parameters
+        sim_param_str.append(self.sizing_parameter.to_idf())
+
+        # write the global geometry rules
+        sim_param_str.append(self.global_geometry_rules)
+
+        return '\n\n'.join(sim_param_str)
 
     def to_dict(self):
         """SimulationParameter dictionary representation."""
@@ -319,6 +351,10 @@ def duplicate(self):
         """Get a copy of this object."""
         return self.__copy__()
 
+    def ToString(self):
+        """Overwrite .NET ToString."""
+        return self.__repr__()
+
     def __copy__(self):
         return SimulationParameter(
             self.output.duplicate(), self.run_period.duplicate(), self.timestep,