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Commit c6ee8a30 authored by Jacob August Davison's avatar Jacob August Davison
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hadamard product of occupation tensors

parent 6d1209da
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oop_imsrg/flow.py
View file @ c6ee8a30
......@@ -36,7 +36,9 @@ class Flow_IMSRG2(Flow):
self._particles = h.particles
self._occA = occ_t.occA
self._occA4 = occ_t.occA4
self._occB = occ_t.occB
self._occB4 = occ_t.occB4
self._occC = occ_t.occC
self._occD = occ_t.occD
......@@ -86,21 +88,28 @@ class Flow_IMSRG2(Flow):
# occD = occ_t.occD
occA = self._occA
occA4 = self._occA4
occB = self._occB
occB4 = self._occB4
occC = self._occC
occD = self._occD
# - Calculate dE/ds
# first term
sum1_0b = tn.ncon([eta1B, occA, f], [(3,4), (3,4,1,2), (2,1)])#.numpy()
#sum1_0b = tn.ncon([eta1B, occA, f], [(3,4), (3,4,1,2), (2,1)])#.numpy()
sum1_0b_1 = np.multiply(occA.tensor, eta1B)
sum1_0b = tn.ncon([sum1_0b_1, f], [(1,2),(2,1)])
# sum1_0b_1 = tn.ncon([occA, eta1B], [(0, 1, -1, -2), (0, 1)])#.numpy()
# sum1_0b = tn.ncon([sum1_0b_1, f], [(0, 1), (1, 0)])#.numpy()
# second term
#print(occD.shape)
#sum2_0b = tn.ncon([eta2B, occD, G], [(5,6,7,8), (5,6,7,8,1,2,3,4), (3,4,1,2)])#.numpy()
sum2_0b_1 = np.multiply(eta2B, occD.tensor)
#sum2_0b_1 = tn.ncon([eta2B, occD],[(-1,-2,1,2),(-3,-4,1,2)])
sum2_0b_1 = np.multiply(eta2B, occD.tensor)
sum2_0b = tn.ncon([sum2_0b_1, G], [(1, 2, 3, 4), (3, 4, 1, 2)])#.numpy()
dE = sum1_0b + 0.5*sum2_0b
......@@ -113,17 +122,28 @@ class Flow_IMSRG2(Flow):
sum1_1b = sum1_1b_1 + sum1_1b_2
# second term (might need to fix)
sum2_1b_1 = tn.ncon([eta1B, occA, G], [(3,4), (3,4,1,2), (2,-1,1,-2)])#.numpy()
sum2_1b_2 = tn.ncon([f, occA, eta2B], [(3,4), (3,4,1,2), (2,-1,1,-2)])#.numpy()
#sum2_1b_1 = tn.ncon([eta1B, occA, G], [(3,4), (3,4,1,2), (2,-1,1,-2)])#.numpy()
#sum2_1b_2 = tn.ncon([f, occA, eta2B], [(3,4), (3,4,1,2), (2,-1,1,-2)])#.numpy()
eta1BPrime = np.multiply(occA.tensor, eta1B)
fPrime = np.multiply(occA.tensor, f)
sum2_1b_1 = tn.ncon([eta1BPrime, G], [(1,2), (2,-1,1,-2)])
sum2_1b_2 = tn.ncon([fPrime, eta2B], [(1,2), (2,-1,1,-2)])
sum2_1b = sum2_1b_1 - sum2_1b_2
# sum2_1b_1 = tn.ncon([eta1B, G], [(0, 1), (1, -1, 0, -2)])#.numpy()
# sum2_1b_2 = tn.ncon([f, eta2B], [(0, 1), (1, -1, 0, -2)])#.numpy()
# sum2_1b_3 = sum2_1b_1 - sum2_1b_2
# sum2_1b = tn.ncon([occA, sum2_1b_3],[(-1, -2, 0, 1), (0,1)])#.numpy()
# third term
sum3_1b_1 = tn.ncon([eta2B, occC, G], [(6,-1,4,5), (4,5,6,1,2,3), (1,2,3,-2)])#.numpy()
sum3_1b = sum3_1b_1 + np.transpose(sum3_1b_1)
#sum3_1b_1 = tn.ncon([eta2B, occC, G], [(6,-1,4,5), (4,5,6,1,2,3), (1,2,3,-2)])#.numpy()
#sum3_1b = sum3_1b_1 + np.transpose(sum3_1b_1)
sum3_1b_1 = np.multiply(occC.tensor, G) #np.multiply(tn.outer_product(tn.Node(occC), tn.Node(np.ones(8))).tensor, G)
sum3_1b_2 = tn.ncon([eta2B, G], [(3,-1,1,2),(1,2,3,-2)])
sum3_1b = sum3_1b_2 + np.transpose(sum3_1b_2)
# sum3_1b_1 = tn.ncon([occC, G], [(-1, -2, -3, 0, 1, 2), (0, 1, 2, -4)])#.numpy()
# sum3_1b_2 = tn.ncon([eta2B, sum3_1b_1], [(2, -1, 0, 1), (0, 1, 2, -2)])#.numpy()
# sum3_1b_3 = np.transpose(sum3_1b_2)
......@@ -149,25 +169,21 @@ class Flow_IMSRG2(Flow):
sum1_2b = sum1_2b_5 - sum1_2b_10
# second term
# node1 = tn.Node(eta2B)
# node2 = tn.Node(occB[:,:,None])
# node2cp = tn.Node(occB[None,:,:])
# node3 = tn.Node(G)
# node1[2] ^ node2[0]
# node1[3] ^ node2[1]
# node2[2] ^ node2cp[0]
# node2cp[1] ^ node3[0]
# node2cp[2] ^ node3[1]
# result = node1 @ node2 @ node2cp @ node3
sum2_2b_1 = tn.ncon([eta2B, occB, G], [(-1,-2,3,4), (3,4,1,2), (1,2,-3,-4)])#.numpy()
sum2_2b_2 = tn.ncon([G, occB, eta2B], [(-1,-2,3,4), (3,4,1,2), (1,2,-3,-4)])#.numpy()
# second term
# sum2_2b_1 = tn.ncon([eta2B, occB, G], [(-1,-2,3,4), (3,4,1,2), (1,2,-3,-4)])#.numpy()
# sum2_2b_2 = tn.ncon([G, occB, eta2B], [(-1,-2,3,4), (3,4,1,2), (1,2,-3,-4)])#.numpy()
GPrime = np.multiply(occB4.tensor, G)
eta2BPrime = np.multiply(occB4.tensor, eta2B)
sum2_2b_1 = tn.ncon([eta2B, GPrime], [(-1,-2,1,2), (1,2,-3,-4)])
sum2_2b_2 = tn.ncon([G, eta2BPrime], [(-1,-2,1,2), (1,2,-3,-4)])
# sum2_2b_1 = tn.ncon([eta2B, occB, occB, G], [(-1,-2,3,4), (3,4),(1,2), (1,2,-3,-4)])#.numpy()
# sum2_2b_2 = tn.ncon([G, occB, occB, eta2B], [(-1,-2,3,4), (3,4),(1,2), (1,2,-3,-4)])#.numpy()
sum2_2b = sum2_2b_1 - sum2_2b_2
# sum2_2b_1 = tn.ncon([occB, G], [(-1, -2, 0, 1), (0, 1, -3, -4)])#.numpy()
# sum2_2b_2 = tn.ncon([occB, eta2B], [(-1, -2, 0, 1), (0, 1, -3, -4)])#.numpy()
# sum2_2b_3 = tn.ncon([eta2B, sum2_2b_1], [(-1, -2, 0, 1), (0, 1, -3, -4)])#.numpy()
......@@ -175,9 +191,16 @@ class Flow_IMSRG2(Flow):
# sum2_2b = sum2_2b_3 - sum2_2b_4
# third term
sum3_2b_1 = tn.ncon([eta2B, occA, G], [(3,-1,4,-3), (3,4,1,2), (2,-2,1,-4)])#.numpy()
# sum3_2b_1 = tn.ncon([eta2B, occA, G], [(3,-1,4,-3), (3,4,1,2), (2,-2,1,-4)])#.numpy()
# sum3_2b_2 = sum3_2b_1 - np.transpose(sum3_2b_1, [0,1,3,2])
# sum3_2b = sum3_2b_2 - np.transpose(sum3_2b_2, [1,0,2,3])
GPrime = np.multiply(np.transpose(occA4.tensor, [0,2,1,3]), G)
sum3_2b_1 = tn.ncon([eta2B, GPrime], [(2,-2,1,-4), (1,-1,2,-3)])
sum3_2b_2 = sum3_2b_1 - np.transpose(sum3_2b_1, [0,1,3,2])
sum3_2b = sum3_2b_2 - np.transpose(sum3_2b_2, [1,0,2,3])
# sum3_2b_1 = tn.ncon([eta2B, G], [(0, -1, 1, -3), (1, -2, 0, -4)])#.numpy()
# sum3_2b_2 = np.transpose(sum3_2b_1, [1, 0, 2, 3])
# sum3_2b_3 = np.transpose(sum3_2b_1, [0, 1, 3, 2])
......
oop_imsrg/generator.py
View file @ c6ee8a30
......@@ -36,7 +36,9 @@ class WegnerGenerator(Generator):
self._particles = h.particles
self._occA = occ_t.occA
self._occA4 = occ_t.occA4
self._occB = occ_t.occB
self._occB4 = occ_t.occB4
self._occC = occ_t.occC
self._occD = occ_t.occD
......@@ -116,7 +118,9 @@ class WegnerGenerator(Generator):
particles = self._particles
occA = self._occA
occA4 = self._occA4
occB = self._occB
occB4 = self._occB4
occC = self._occC
......@@ -127,17 +131,29 @@ class WegnerGenerator(Generator):
sum1_1b = sum1_1b_1 - sum1_1b_2
# second term
sum2_1b_1 = tn.ncon([fd, occA, God], [(3,4), (3,4,1,2), (2,-1,1,-2)])#.numpy()
sum2_1b_2 = tn.ncon([fod, occA, Gd], [(3,4), (3,4,1,2), (2,-1,1,-2)])#.numpy()
# sum2_1b_1 = tn.ncon([fd, occA, God], [(3,4), (3,4,1,2), (2,-1,1,-2)])#.numpy()
# sum2_1b_2 = tn.ncon([fod, occA, Gd], [(3,4), (3,4,1,2), (2,-1,1,-2)])#.numpy()
# sum2_1b = sum2_1b_1 - sum2_1b_2
fdPrime = np.multiply(occA.tensor, fd)
fodPrime = np.multiply(occA.tensor, fod)
sum2_1b_1 = tn.ncon([fdPrime, God], [(1,2), (2,-1,1,-2)])
sum2_1b_2 = tn.ncon([fodPrime, Gd], [(1,2), (2,-1,1,-2)])
sum2_1b = sum2_1b_1 - sum2_1b_2
# sum2_1b_1 = tn.ncon([fd, God], [(0, 1), (1, -1, 0, -2)])#.numpy()
# sum2_1b_2 = tn.ncon([fod, Gd], [(0, 1), (1, -1, 0, -2)])#.numpy()
# sum2_1b_3 = sum2_1b_1 - sum2_1b_2
# sum2_1b = tn.ncon([occA, sum2_1b_3],[(-1, -2, 0, 1), (0,1)])#.numpy()
# third term
sum3_1b_1 = tn.ncon([Gd, occC, God], [(6,-1,4,5), (4,5,6,1,2,3), (1,2,3,-2)])#.numpy()
sum3_1b = sum3_1b_1 - np.transpose(sum3_1b_1)
#sum3_1b_1 = tn.ncon([Gd, occC, God], [(6,-1,4,5), (4,5,6,1,2,3), (1,2,3,-2)])#.numpy()
#sum3_1b = sum3_1b_1 - np.transpose(sum3_1b_1)
sum3_1b_1 = np.multiply(occC.tensor, God)#np.multiply(tn.outer_product(tn.Node(occC), tn.Node(np.ones(8))).tensor, God)
sum3_1b_2 = tn.ncon([Gd, God], [(3,-1,1,2),(1,2,3,-2)])
sum3_1b = sum3_1b_2 - np.transpose(sum3_1b_2)
# sum3_1b_1 = tn.ncon([occC, God], [(-1, -2, -3, 0, 1, 2), (0, 1, 2, -4)])#.numpy()
# sum3_1b_2 = tn.ncon([Gd, sum3_1b_1], [(2, -1, 0, 1), (0, 1, 2, -2)])#.numpy()
# sum3_1b_3 = np.transpose(sum3_1b_2)
......@@ -163,16 +179,20 @@ class WegnerGenerator(Generator):
sum1_2b = sum1_2b_5 - sum1_2b_10
# second term
sum2_2b_1 = tn.ncon([Gd, occB, God], [(-1,-2,3,4), (3,4,1,2), (1,2,-3,-4)])#.numpy()
sum2_2b_2 = tn.ncon([God, occB, Gd], [(-1,-2,3,4), (3,4,1,2), (1,2,-3,-4)])#.numpy()
#sum2_2b_1 = tn.ncon([Gd, occB, God], [(-1,-2,3,4), (3,4,1,2), (1,2,-3,-4)])#.numpy()
#sum2_2b_2 = tn.ncon([God, occB, Gd], [(-1,-2,3,4), (3,4,1,2), (1,2,-3,-4)])#.numpy()
# sum2_2b_1 = tn.ncon([Gd, occB, occB, God], [(-1,-2,3,4), (3,4),(1,2), (1,2,-3,-4)])#.numpy()
# sum2_2b_2 = tn.ncon([God, occB, occB, Gd], [(-1,-2,3,4), (3,4),(1,2), (1,2,-3,-4)])#.numpy()
GodPrime = np.multiply(occB4.tensor, God)
GdPrime = np.multiply(occB4.tensor, Gd)
sum2_2b_1 = tn.ncon([Gd, GodPrime], [(-1,-2,1,2), (1,2,-3,-4)])
sum2_2b_2 = tn.ncon([God, GdPrime], [(-1,-2,1,2), (1,2,-3,-4)])
# sum2_2b_1 = tn.ncon([Gd, occB[:,:,None],occB[None,:,:], God], [(-1,-2,4,5), (4,5,1), (1,2,3), (2,3,-3,-4)])#.numpy()
# sum2_2b_2 = tn.ncon([God, occB[:,:,None],occB[None,:,:], Gd], [(-1,-2,4,5), (4,5,1), (1,2,3), (2,3,-3,-4)])#.numpy()
sum2_2b = sum2_2b_1 - sum2_2b_2
# sum2_2b_1 = tn.ncon([occB, God], [(-1, -2, 0, 1), (0, 1, -3, -4)])#.numpy()
# sum2_2b_2 = tn.ncon([occB, Gd], [(-1, -2, 0, 1), (0, 1, -3, -4)])#.numpy()
# sum2_2b_3 = tn.ncon([Gd, sum2_2b_1], [(-1, -2, 0, 1), (0, 1, -3, -4)])#.numpy()
......@@ -180,9 +200,15 @@ class WegnerGenerator(Generator):
# sum2_2b = sum2_2b_3 - sum2_2b_4
# third term
sum3_2b_1 = tn.ncon([Gd, occA, God], [(3,-1,4,-3), (3,4,1,2), (2,-2,1,-4)])#.numpy()
# sum3_2b_1 = tn.ncon([Gd, occA, God], [(3,-1,4,-3), (3,4,1,2), (2,-2,1,-4)])#.numpy()
# sum3_2b_2 = sum3_2b_1 - np.transpose(sum3_2b_1, [0,1,3,2])
# sum3_2b = sum3_2b_2 - np.transpose(sum3_2b_2, [1,0,2,3])
GodPrime = np.multiply(np.transpose(occA4.tensor, [0,2,1,3]), God)
sum3_2b_1 = tn.ncon([Gd, GodPrime], [(2,-2,1,-4), (1,-1,2,-3)])
sum3_2b_2 = sum3_2b_1 - np.transpose(sum3_2b_1, [0,1,3,2])
sum3_2b = sum3_2b_2 - np.transpose(sum3_2b_2, [1,0,2,3])
# sum3_2b_1 = tn.ncon([Gd, God], [(0, -1, 1, -3), (1, -2, 0, -4)])#.numpy()
# sum3_2b_2 = np.transpose(sum3_2b_1, [1, 0, 2, 3])
# sum3_2b_3 = np.transpose(sum3_2b_1, [0, 1, 3, 2])
......
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