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batch = 2
rows = 3
cols = 4
depth = 5
input_table = [x for x in range(batch * rows * cols * depth)]
output_table = [0 for x in range(batch * depth)]
for i in range(batch):
for j in range(rows):
for k in range(cols):
for l in range(depth):
# The value of output_table is the rowwise sum and colwise sum of input_table.
output_table[i * depth + l] += input_table[i * rows * cols * depth + j * cols * depth + k * depth + l];
model = Model()
i1 = Input("input", "TENSOR_FLOAT32", "{%d, %d, %d, %d}" % (batch, rows, cols, depth))
# Axis value should be in the range [-(rank), rank). And '-n' is the same axis with 'rank - n'. So this test's axis value are the same [1, 2].
axis = Parameter("axis", "TENSOR_INT32", "{4}", [1, 2, -3, -2])
output = Output("output", "TENSOR_FLOAT32", "{%d, %d}" % (batch, depth))
model = model.Operation("REDUCE_SUM_EX", i1, axis).To(output)
# Example 1. Input in operand 0,
input0 = {i1: # input 0
input_table}
output0 = {output: # output 0
output_table}
# Instantiate an example
Example((input0, output0))
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