# IndexManifolds
extract lower dimensional surfaces, lines or points from structured grids

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<text x="1.9em" y="0.9em" class="text" >(data on) structured grid<tspan> (data_in0)</tspan></text>
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<title>surface_out0</title></rect>
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<text x="1.9em" y="7.8999999999999995em" class="text" >2D slice of input<tspan> (surface_out0)</tspan></text>
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<text x="3.0999999999999996em" y="6.8999999999999995em" class="text" >1D line of input<tspan> (line_out0)</tspan></text>
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<text x="4.3em" y="5.8999999999999995em" class="text" >0D point of input<tspan> (point_out0)</tspan></text>
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## Parameters
|name|description|type|
|-|-|-|
|coord|coordinates of point on surface/line|IntVector|
|direction|normal on surface and direction of line (X, Y, Z)|Int|