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Fast double-precision vector and matrix maths library for Java, supporting N-dimensional numeric arrays.

There is a newer version: 0.67.0

package mikera.matrixx.impl;

import mikera.matrixx.IMatrix;
import mikera.vectorz.AVector;

/**
 * Marker interface for matrices with fast column access
 * 
 * General intention is that any matrix that implements this must have a fast getColumn(), typically
 * - O(1) time and space
 * - An efficient vector type returned
 * 
 * @author Mike
 *
 */
public interface IFastColumns extends IMatrix {
	/**
	 * Gets a column of this matrix. Guranteed to be efficient as part of IFastColumns interface
	 */
	@Override
	public AVector getColumn(int i);

}