Lines Matching defs:matrix
48 Matrix matrix(dimension, dimension);
50 matrix(i, i) = 1;
51 return matrix;
275 "move source range exceeds matrix columns");
277 "move destination range exceeds matrix columns");
415 /// we append it to one matrix, and if it is zero, we append it to the other.
457 IntMatrix matrix(dimension, dimension);
459 matrix(i, i) = 1;
460 return matrix;
464 // We start with u as an identity matrix and perform operations on h until h
601 // Make the matrix into upper triangular form using
604 // to turn the matrix into diagonal form. We apply
605 // the same operations to the inverse matrix,
659 // normalize them and apply the same scale to the inverse matrix.
681 // For each vector (row) in the matrix, subtract its unit
698 // Convert the matrix, interpreted (row-wise) as a basis
729 // of the matrix at all times. It is recomputed every
730 // time the matrix is modified during the algorithm.