def step_impl(context):
expected = matrix(4, 4)
for row in range(4):
for col in range(4):
expected[row][col] = float(context.table[row][col])
actual = context.b
assert_matrix(actual, expected)
def step_impl(context, r, c):
expected = matrix(2, 2)
for row in range(2):
for col in range(2):
expected[row][col] = float(context.table[row][col])
actual = submatrix(context.m, r, c)
assert actual == expected, "%r is not %r" % (actual, expected)
def step_impl(context):
expected = matrix(4, 4)
for r in range(4):
for c in range(4):
expected[r][c] = float(context.table[r][c])
assert transpose(context.a) == expected
def step_impl(context):
expected = matrix(4, 4)
for r in range(4):
for c in range(4):
expected[r][c] = float(context.table[r][c])
assert multiply_matrix(context.a, context.b) == expected
def step_impl(context, m, n):
context.m = matrix(m, n)
for row in range(m):
for col in range(n):
context.m[row][col] = float(context.table[row][col])
def step_impl(context):
context.b = matrix(4, 4)
for row in range(4):
for col in range(4):
context.b[row][col] = float(context.table[row][col])