def write_sparse(f, g):
""" Write a sparse matrix in a file"""
from input_tb90 import nv_el
fw = open(f, "w") # open the file
fw.write("# dimension = " + str(g.shape[0]) + "\n")
nv = nv_el(g)
for iv in range(len(nv)):
fw.write(str(int(nv[iv][0])) + ' ')
fw.write(str(int(nv[iv][1])) + ' ')
fw.write('{0:.8f}'.format(float(nv[iv][2])) + ' ')
fw.write('{0:.8f}'.format(float(nv[iv][3])) + ' ')
fw.write(' !!! i j Real Imag\n')
fw.close()
def write_sparse(f,g):
""" Write a sparse matrix in a file"""
from input_tb90 import nv_el
fw = open(f,"w") # open the file
fw.write("# dimension = "+str(g.shape[0])+"\n")
nv=nv_el(g)
for iv in range(len(nv)):
fw.write(str(int(nv[iv][0]))+' ')
fw.write(str(int(nv[iv][1]))+' ')
fw.write('{0:.8f}'.format(float(nv[iv][2]))+' ')
fw.write('{0:.8f}'.format(float(nv[iv][3]))+' ')
fw.write(' !!! i j Real Imag\n')
fw.close()
