def load_standard_system():
"""
Returns the polynomials stored in the system container
for standard double precision arithmetic.
"""
from phcpy.phcpy2c2 import py2c_syscon_number_of_standard_polynomials
from phcpy.phcpy2c2 import py2c_syscon_load_standard_polynomial
dim = py2c_syscon_number_of_standard_polynomials()
result = []
for ind in range(1, dim + 1):
result.append(py2c_syscon_load_standard_polynomial(ind))
return result
def load_standard_system():
"""
Returns the polynomials stored in the system container
for standard double precision arithmetic.
"""
from phcpy.phcpy2c2 import py2c_syscon_number_of_standard_polynomials
from phcpy.phcpy2c2 import py2c_syscon_load_standard_polynomial
dim = py2c_syscon_number_of_standard_polynomials()
result = []
for ind in range(1, dim+1):
result.append(py2c_syscon_load_standard_polynomial(ind))
return result
def total_degree_start_system(pols):
"""
Returns the system and solutions of the total degree start system
for the polynomials represented by the strings in the list pols.
"""
from phcpy.phcpy2c2 import py2c_syscon_number_of_standard_polynomials
from phcpy.phcpy2c2 import py2c_syscon_string_of_symbols
from phcpy.phcpy2c2 import py2c_syscon_degree_of_standard_polynomial
from phcpy.interface import store_standard_system
store_standard_system(pols)
dim = py2c_syscon_number_of_standard_polynomials()
svars = py2c_syscon_string_of_symbols()
nvars = svars.split(' ')
degrees = [py2c_syscon_degree_of_standard_polynomial(k+1) \
for k in range(dim)]
result = []
for ind in range(dim):
result.append(nvars[ind]+'^'+str(degrees[ind])+' - 1;')
return (result, solve(result))
