/usr/share/axiom-20170501/src/algebra/CDFMAT.spad is in axiom-source 20170501-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | )abbrev domain CDFMAT ComplexDoubleFloatMatrix
++ Author: Waldek Hebisch
++ Description:
++ This is a low-level domain which implements matrices
++ (two dimensional arrays) of complex double precision floating point
++ numbers. Indexing is 0 based, there is no bound checking (unless
++ provided by lower level).
ComplexDoubleFloatMatrix() : SIG == CODE where
SIG ==> MatrixCategory(Complex DoubleFloat,
ComplexDoubleFloatVector,
ComplexDoubleFloatVector) with
qnew : (Integer, Integer) -> %
++ qnew(n, m) creates a new uninitialized n by m matrix.
++
++X t1:CDFMAT:=qnew(3,4)
CODE ==> add
NNI ==> Integer
Qelt2 ==> CDAREF2$Lisp
Qsetelt2 ==> CDSETAREF2$Lisp
Qnrows ==> CDANROWS$Lisp
Qncols ==> CDANCOLS$Lisp
Qnew ==> MAKE_-CDOUBLE_-MATRIX$Lisp
minRowIndex x == 0
minColIndex x == 0
nrows x == Qnrows(x)
ncols x == Qncols(x)
maxRowIndex x == Qnrows(x) - 1
maxColIndex x == Qncols(x) - 1
qelt(m, i, j) == Qelt2(m, i, j)
qsetelt_!(m, i, j, r) == Qsetelt2(m, i, j, r)
empty() == Qnew(0$Integer, 0$Integer)
qnew(rows, cols) == Qnew(rows, cols)
new(rows, cols, a) ==
res := Qnew(rows, cols)
for i in 0..(rows - 1) repeat
for j in 0..(cols - 1) repeat
Qsetelt2(res, i, j, a)
res
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