3D Array: 3DARRAY

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Toolbar: Modify > 3D Array

Ribbon: Edit > 3D Array (in Modify)

Menu: Modify > 3D Array

Keyboard: _3DARRAY

Alias: 3A

Experience Level: Intermediate

Creates multiple copies of non-associative entities arranged in a rectangular or polar pattern. Entities are arrayed in a three-dimensional rectangular (rows, columns, and levels) pattern or a two-dimensional polar (circular) pattern in three-dimensional space. The polar pattern is created by copying entities about a specified axis.

FILter/<Select entities to array>: Select the entities you want to array. Choose FILter to filter the selection by properties.

Type of array [Polar/Rectangular]: To array entities in a rectangular pattern, choose Rectangular. To array entities in a polar pattern, choose Polar.

To create a 3D rectangular array

When you array entities in a rectangular pattern, rows are defined along the x-axis, columns are defined along the y-axis, and levels are defined along the z-axis.

Entity before array.

1. Specify the number of rows in the rectangular array.
2. Specify the number of columns in the rectangular array.
3. Specify the number of levels in the rectangular array.
4. Original entity location in rectangular array.

Choose Rectangular.

Number of rows in the array: Enter the number of rows you want. To array entities along the positive x-axis, enter a positive value. To array entities along the negative x-axis, enter a negative value. You must enter at least two rows to array entities in one column.

Number of columns: Enter the number of columns you want. To array entities along the positive y-axis, enter a positive value. To array entities along the negative y-axis, enter a negative value. You must enter at least two columns to array entities in one row.

Number of levels: Enter the number of levels you want. To array entities along the positive z-axis, enter a positive value. To array entities along the negative z-axis, enter a negative value. Creating an array with one level results in a two-dimensional array of entities.

Vertical distance between rows: Enter the distance in drawing units that you want between each row (x-coordinate) in the array.

Horizontal distance between columns: Enter the distance in drawing units that you want between each column (y-coordinate) in the array.

Depth between levels: Enter the distance in drawing units that you want between each level (z-coordinate) in the array.

To create a 3D polar array

Entity before array.

1. Specify the first point on the central axis of the polar array.
2. Specify a second point on the central axis of the polar array.

Choose Polar.

Enter the number of items in the array: Enter the number of copies of the entities you want arrayed.

Angle to array (+ for ccw, - for cw) <360>: To array entities in a full circle (360°), the default setting, press Enter. To array entities in a counterclockwise direction, enter a positive value. To array entities in a clockwise direction, enter a negative value.

Rotate arrayed entities? [No/Yes]: To accept the default selection, press Enter. To rotate entities as they are arrayed, choose Yes. To array entities without rotating them, choose No.

Center point of array: Specify the point around which you want the entities arrayed.

Specify second point along central axis of array: Specify a second point to define the axis around which the entities are rotated.

To specify the angle between entities

Press Enter.

Angle to array (+ for ccw, - for cw) <360>: To array entities in a full circle (360°), the default setting, press Enter. To array entities in a counterclockwise direction, enter a positive value. To array entities in a clockwise direction, enter a negative value.

Rotate arrayed entities? [No/Yes]: To accept the default selection, press Enter. To rotate entities as they are arrayed, choose Yes. To array entities without rotating them, choose No.

Center point of array: Specify the point around which you want the entities arrayed.

Specify second point along central axis of array: Specify a second point to define the axis around which the entities are rotated.

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Array in three dimensions