Min Position

Calculates the position of the minimum value of a buffer.

Inputs

Buffer (Type: Buffer)

The input buffer.

Region (Type: Region)

An optional region.

Outputs

MinPosition (Type: Index3d)

The position of the minimum value.

Comments

The Min Position node calculates the (first occurrence of the) position of the minimum value of a buffer.

If the Region input is connected, the calculation of the minimum is constrained to the pixels within the region only, otherwise the whole buffer is used.

If a color buffer is used, the minimum length color vector is calculated.