The SpatialCircleFilter task is used to add and edit arguments for the SpatialCircleFilter command used in a logic template. Performing a SpatialCircleFilter task consists of the following steps:

Step 1

The first step is to initiate the task by either selecting the Spatial->Circle task in the FILTERING task bar along the left side of the Logic Template editor or by double-clicking on the SpatialCircleFilter command name in the logic template if a SpatialCircleFilter already exists. If the Spatial->Circle task is not enabled, be sure there is at least one numeric data field defined in the related load definition file for this logic template.

The SpatialCircleFilter dialog box will appear:

Step 2

The second step is to select the Boundary for the command:

Use the Boundary drop-down list to specify which coordinates of the circle are filtered.

Step 3

The third step is to select the Horz. Field for the command:

Use the Horz. Field drop-down list to select the name of the data field containing the X coordinate to be tested.

Step 4

The fourth step is to select the Vert. Field for the command:

Use the Vert. Field drop-down list to select the name of the data field containing the Y coordinate to be tested.

Step 5

The fifth step is to specify the Center Point for the command:

Use the Center Point edit box to specify the name of the HTML variable containing the center point coordinate pair.

Step 6

The sixth step is to specify the Radius for the command:

Use the Radius edit box to specify the name of the HTML variable containing the radius beyond which values are discarded.

Step 7

The seventh step is to specify the Flag for the command:

Use the Flag to indicate how records with a value of zero are handled.

Step 8

The eighth step is to click the OK button to insert the command into the logic template:

The command is inserted into the logic template where the cursor is located. If the task was initiated by double-clicking on the command name, then the arguments that are changed will be overwritten.