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working on primitive basis

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This commit is contained in:
carlos alquezar 2023-09-19 12:09:34 +02:00
parent 94060060c4
commit dc7ee07d37
2 changed files with 21 additions and 6 deletions
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4
test_minimal_model.py
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@ -7,8 +7,8 @@ S1 = simplicial_complexes.Sphere(2)
S2 = simplicial_complexes.Sphere(3) S2 = simplicial_complexes.Sphere(3)
S = S1.wedge(S2, is_mutable=False) S = S1.wedge(S2, is_mutable=False)
#S = simplicial_complexes.K3Surface() #S = simplicial_complexes.K3Surface()
print("Complejo simplicial") #print("Complejo simplicial")
print(S.facets()) #print(S.facets())
####################################################### #######################################################
#S = simplicial_complexes.ComplexProjectivePlane() #S = simplicial_complexes.ComplexProjectivePlane()
####################################################### #######################################################

23
test_primitive.py
View File

@ -22,11 +22,11 @@ for b in basis:
dim = len(b)//2 - 1 dim = len(b)//2 - 1
terms.append(p._get_term(1, b, apl.gens())) terms.append(p._get_term(1, b, apl.gens()))
terms.sort(reverse=False) terms.sort(reverse=False)
"""
with open("output/primitive_basis_without_kernel:terms.txt", 'w') as fp: with open("output/primitive_basis_without_kernel:terms.txt", 'w') as fp:
print("original polynomial: " + str(p),file=fp) print("original polynomial: " + str(p),file=fp)
print(terms,file=fp) print(terms,file=fp)
"""
#print("primitive basis without kernel terms") #print("primitive basis without kernel terms")
#print(terms) #print(terms)
@ -61,7 +61,7 @@ def get_kernel_terms(p, kernel_basis, parent, degree):
return list(set(kernel_terms)) return list(set(kernel_terms))
"""
basis = [] basis = []
for degree in range(5): for degree in range(5):
@ -70,5 +70,20 @@ for degree in range(5):
for b in basis: for b in basis:
print(b,file=fp) print(b,file=fp)
#implicit fp.close() here as "with" scope ends. #implicit fp.close() here as "with" scope ends.
"""
import itertools
def findsubsets(S,m):
return set(itertools.combinations(S, m))
apl = p.parent()
N = len(apl.gens())/2
ygens = apl.gens()[N+1:] #N+1 because we remove y0 generator
degree = 3
listProds = [prod(s) for s in findsubsets(ygens,degree)]
V = VectorSpace(GF(degree),N-1)
listCoefs = [tuple([0]+list(v)+N*[0]) for v in V]
listPolinomials = [p._get_term(1, c, parent.gens()) for c in listCoefs]
cp = cartesian_product([lista,listPolinomials])
elements = [prod(c) for c in cp]