def longstr(self):
lins = self.lins
ss = [elim.shortstr(lin.A) for lin in lins]
rows = max([s.rows for s in ss])
#print("rows", rows, [s.rows for s in ss])
smap = SMap()
col = 2
for s, lin in zip(ss, lins):
tgt, src = lin.hom
smap.paste(s, rows - s.rows, col)
col1 = col + s.cols + 4
for i in range(col, col1 - 2):
smap[rows + 1, i] = '-'
smap[rows + 1, i] = '>'
smap[rows + 1, col - 2] = str(src.n)
col = col1 + 1
smap[rows + 1, col - 2] = str(tgt.n)
result = str(smap)
result = result.replace(" 0 ", " . ")
return result
def shortstr(A):
s = elim.shortstr(A)
s = str(s)
s = s.replace(" 0 ", " . ")
return s
def __str__(self):
#return "Matrix(%d, %d)"%(len(self.rows), len(self.cols))
s = str(shortstr(self.todense()))
s = s.replace(" 0 ", " . ")
return s