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Field Details

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  SOLVE_TABLE

  public static final String SOLVE_TABLE

  Name of the table to host intermediate solve results, in [schema_name.]table_name format, using standard name resolution rules and meeting table naming criteria. This table will contain the position and cost for each vertex in the graph. If the default value is used, a temporary table is created and deleted once the solution is calculated. The default value is ”.

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  • Constant Field Values

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  IS_REPLICATED

  public static final String IS_REPLICATED

  If set to TRUE, replicate the SOLVE_TABLE. Supported values:

  • TRUE
  • FALSE

  The default value is TRUE.

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  • Constant Field Values

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  TRUE

  public static final String TRUE

  Uses the solvers scheduled for ‘shortest_path’ and ‘inverse_shortest_path’ based on SOLVE_DIRECTION.

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  • Constant Field Values

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  FALSE

  public static final String FALSE

  Uses the solvers ‘priority_queue’ and ‘inverse_priority_queue’ based on SOLVE_DIRECTION.

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  • Constant Field Values

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  DATA_MIN_X

  public static final String DATA_MIN_X

  Lower bound for the x values. If not provided, it will be computed from the bounds of the input data.

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  • Constant Field Values

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  DATA_MAX_X

  public static final String DATA_MAX_X

  Upper bound for the x values. If not provided, it will be computed from the bounds of the input data.

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  • Constant Field Values

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  DATA_MIN_Y

  public static final String DATA_MIN_Y

  Lower bound for the y values. If not provided, it will be computed from the bounds of the input data.

  See Also:

  • Constant Field Values

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  DATA_MAX_Y

  public static final String DATA_MAX_Y

  Upper bound for the y values. If not provided, it will be computed from the bounds of the input data.

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  • Constant Field Values

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  CONCAVITY_LEVEL

  public static final String CONCAVITY_LEVEL

  Factor to qualify the concavity of the isochrone curves. The lower the value, the more convex (with ‘0’ being completely convex and ‘1’ being the most concave). The default value is ‘0.5’. The minimum allowed value is ‘0’. The maximum allowed value is ‘1’.

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  • Constant Field Values

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  USE_PRIORITY_QUEUE_SOLVERS

  public static final String USE_PRIORITY_QUEUE_SOLVERS

  Sets the solver methods explicitly if true. Supported values:

  • TRUE: Uses the solvers scheduled for ‘shortest_path’ and ‘inverse_shortest_path’ based on SOLVE_DIRECTION.
  • FALSE: Uses the solvers ‘priority_queue’ and ‘inverse_priority_queue’ based on SOLVE_DIRECTION.

  The default value is FALSE.

  See Also:

  • Constant Field Values

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  SOLVE_DIRECTION

  public static final String SOLVE_DIRECTION

  Specify whether we are going to the source node, or starting from it. Supported values:

  • FROM_SOURCE: Shortest path to get to the source (inverse Dijkstra).
  • TO_SOURCE: Shortest path to source (Dijkstra).

  The default value is FROM_SOURCE.

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  • Constant Field Values

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  FROM_SOURCE

  public static final String FROM_SOURCE

  Shortest path to get to the source (inverse Dijkstra).

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  • Constant Field Values

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  TO_SOURCE

  public static final String TO_SOURCE

  Shortest path to source (Dijkstra).

  See Also:

  • Constant Field Values