flopy.mf6.coordinates.modelgrid module

exception MFGridException(error)

Bases: Exception

Model grid related exception

class ModelCell(cellid)

Bases: object

Represents a model cell

Parameters:cellid (string) – id of model cell

Notes

Examples

class ModelGrid(model_name, simulation_data, grid_type)

Bases: object

Base class for a structured or unstructured model grid

Parameters:

• model_name (string) – name of the model
• simulation_data (object) – contains all simulation related data
• grid_type (enumeration) – type of model grid (DiscretizationType.DIS, DiscretizationType.DISV, DiscretizationType.DISU)

grid_type : ()

returns the grid type

grid_type_consistent : ()

returns True if the grid type is consistent with the current simulation data

grid_connections_array : ()

for DiscretizationType.DISU grids, returns an array containing the number of connections of it cell

get_horizontal_cross_section_dim_arrays : ()

returns a list of numpy ndarrays sized to the horizontal cross section of the model grid

get_model_dim : ()

returns the dimensions of the model

get_model_dim_arrays : ()

returns a list of numpy ndarrays sized to the model grid

get_row_array : ()

returns a numpy ndarray sized to a model row

get_column_array : ()

returns a numpy ndarray sized to a model column

get_layer_array : ()

returns a numpy ndarray sized to a model layer

get_horizontal_cross_section_dim_names : ()

returns the appropriate dimension axis for a horizontal cross section based on the model discretization type

get_model_dim_names : ()

returns the names of the model dimensions based on the model discretization type

get_num_spatial_coordinates : ()

returns the number of spatial coordinates based on the model discretization type

num_rows()

returns the number of model rows. model discretization type must be DIS

num_columns()

returns the number of model columns. model discretization type must be DIS

num_connections()

returns the number of model connections. model discretization type must be DIS

num_cells_per_layer()

returns the number of cells per model layer. model discretization type must be DIS or DISV

num_layers()

returns the number of layers in the model

num_cells()

returns the total number of cells in the model

get_all_model_cells()

returns a list of all model cells, represented as a layer/row/column tuple, a layer/cellid tuple, or a cellid for the DIS, DISV, and DISU discretizations, respectively

Notes

Examples

get_all_model_cells()

get_column_array()

get_connections_array()

static get_grid_type(simulation_data, model_name)

Return the type of grid used by model ‘model_name’ in simulation containing simulation data ‘simulation_data’.

Parameters:

• simulation_data (MFSimulationData) – object containing simulation data for a simulation
• model_name (string) – name of a model in the simulation

Returns:

grid type

Return type:

DiscretizationType

get_horizontal_cross_section_dim_arrays()

get_horizontal_cross_section_dim_names()

get_idomain()

get_layer_array()

get_model_dim()

get_model_dim_arrays()

get_model_dim_names()

get_num_spatial_coordinates()

get_row_array()

grid_type()

grid_type_consistent()

num_cells()

num_cells_per_layer()

num_columns()

num_connections()

num_layers()

num_rows()

class UnstructuredModelCell(cellid, simulation_data, model_name)

Bases: flopy.mf6.coordinates.modelgrid.ModelCell

Represents an unstructured model cell

Parameters:

• cellid (string) – id of model cell
• simulation_data (object) – contains all simulation related data
• model_name (string) – name of the model

get_cellid : ()

returns the cellid

get_top : ()

returns the top elevation of the model cell

get_bot : ()

returns the bottom elevation of the model cell

get_area: ()

returns the area of the model cell

get_num_connections_iac : ()

returns the number of connections to/from the model cell

get_connecting_cells_ja : ()

returns the cellids of cells connected to this cell

get_connection_direction_ihc : ()

returns the connection directions for all connections to this cell

get_connection_length_cl12 : ()

returns the connection lengths for all connections to this cell

get_connection_area_fahl : ()

returns the connection areas for all connections to this cell

get_connection_anglex : ()

returns the connection angles for all connections to this cell

set_top : (top_elv : float, update_connections : boolean)

sets the top elevation of the model cell and updates the connection properties if update_connections is true

set_bot : (bot_elv : float, update_connections : boolean)

sets the bottom elevation of the model cell and updates the connection properties if update_connections is true

set_area : (area : float)

sets the area of the model cell

add_connection : (to_cellid, ihc_direction, connection_length,

connection_area, connection_angle=0)

adds a connection from this cell to the cell with ID to_cellid connection properties ihc_direction, connection_length,

connection_area, and connection_angle

are set for the new connection

remove_connection : (to_cellid)

removes an existing connection between this cell and the cell with ID to_cellid

Notes

Examples

add_connection(to_cellid, ihc_direction, connection_length, connection_area, connection_angle=0)

get_area()

get_bot()

get_cellid()

get_connecting_cells_ja()

get_connection_anglex()

get_connection_area_fahl()

get_connection_direction_ihc()

get_connection_length_cl12()

get_num_connections_iac()

get_top()

remove_connection(to_cellid)

set_area(area)

set_bot(bot_elv, update_connections=True)

set_top(top_elv, update_connections=True)

class UnstructuredModelGrid(model_name, simulation_data)

Bases: flopy.mf6.coordinates.modelgrid.ModelGrid

Class for an unstructured model grid

Parameters:

• model_name (string) – name of the model
• simulation_data (object) – contains all simulation related data

get_unstruct_jagged_array_list : {}

returns a dictionary of jagged arrays used in the unstructured grid

Notes

Examples

static get_unstruct_jagged_array_list()