vsip_mcolindex - Extract Column Index from Matrix Index

Core

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While our Core implementation implements all functions given in the standard we are still working on completing this documentation.

Please refer to the VSIPL standard for a complete function reference of the Core profile until we have completed work on this documentation.

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2.2.3 vsip_mcolindex - Extract Column Index from Matrix Index

vsip_scalar_vi vsip_mcolindex(vsip_scalar_mi index);

Description

This function extracts the column index from a matrix index. It effectively performs the inverse operation of vsip_matindex for the column component.

Parameters

vsip_scalar_mi index: Linearized matrix index (as created by vsip_matindex).

Return Value

Returns the column index (0-based) corresponding to the input matrix index.

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