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elemental_12.py
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elemental_12.py
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from lpython import i32, f32, f64
from numpy import empty, floor, ceil, sqrt, reshape
def elemental_floor64():
i: i32
j: i32
k: i32
l: i32
eps: f32
eps = f32(1e-6)
arraynd: f64[32, 16, 8, 4] = empty((32, 16, 8, 4))
newshape: i32[1] = empty(1, dtype=int)
newshape[0] = 16384
for i in range(32):
for j in range(16):
for k in range(8):
for l in range(4):
arraynd[i, j, k, l] = f64((-1)**l) * sqrt(float(i + j + k + l))
observed: f64[32, 16, 8, 4] = empty((32, 16, 8, 4))
observed = floor(arraynd)
observed1d: f64[16384] = empty(16384)
observed1d = reshape(observed, newshape)
array: f64[16384] = empty(16384)
array = reshape(arraynd, newshape)
for i in range(16384):
assert f32(abs(floor(array[i]) - observed1d[i])) <= eps
def elemental_floor32():
i: i32
j: i32
k: i32
l: i32
eps: f32
eps = f32(1e-6)
arraynd: f32[32, 16, 8, 4] = empty((32, 16, 8, 4))
for i in range(32):
for j in range(16):
for k in range(8):
for l in range(4):
arraynd[i, j, k, l] = f32(f64((-1)**l) * sqrt(float(i + j + k + l)))
observed: f32[32, 16, 8, 4] = empty((32, 16, 8, 4))
observed = floor(arraynd)
for i in range(32):
for j in range(16):
for k in range(8):
for l in range(4):
assert abs(floor(arraynd[i, j, k, l]) - observed[i, j, k, l]) <= eps
def elemental_ceil64():
i: i32
j: i32
k: i32
l: i32
eps: f32
eps = f32(1e-6)
arraynd: f64[32, 16, 8, 4] = empty((32, 16, 8, 4))
newshape: i32[1] = empty(1, dtype=int)
newshape[0] = 16384
for i in range(32):
for j in range(16):
for k in range(8):
for l in range(4):
arraynd[i, j, k, l] = f64((-1)**l) * sqrt(float(i + j + k + l))
observed: f64[32, 16, 8, 4] = empty((32, 16, 8, 4))
observed = ceil(arraynd)
observed1d: f64[16384] = empty(16384)
observed1d = reshape(observed, newshape)
array: f64[16384] = empty(16384)
array = reshape(arraynd, newshape)
for i in range(16384):
assert f32(abs(ceil(array[i]) - observed1d[i])) <= eps
def elemental_ceil32():
i: i32
j: i32
k: i32
l: i32
eps: f32
eps = f32(1e-6)
arraynd: f32[32, 16, 8, 4] = empty((32, 16, 8, 4))
for i in range(32):
for j in range(16):
for k in range(8):
for l in range(4):
arraynd[i, j, k, l] = f32(f64((-1)**l) * sqrt(float(i + j + k + l)))
observed: f32[32, 16, 8, 4] = empty((32, 16, 8, 4))
observed = ceil(arraynd)
for i in range(32):
for j in range(16):
for k in range(8):
for l in range(4):
assert abs(ceil(arraynd[i, j, k, l]) - observed[i, j, k, l]) <= eps
elemental_floor64()
elemental_floor32()
elemental_ceil64()
elemental_ceil32()