Use equalWithAbsError instead of equal operator for float

[splhack]

Problem

make test fails on testBinaryVecMethods due to float error.

Version

3.1.3

Environments

• OS: CentOS7
• Toolchain: GCC 11.2
• CPU: Broadwell

Detail

These assert with == fails on comparing f[i].y and f1[i].cross(?).

Imath/src/python/PyImathTest/pyImathTest.in

Line 589 in 6402a53

assert(f[i] == f1[i].cross(f2[i]))

Imath/src/python/PyImathTest/pyImathTest.in

Line 604 in 6402a53

assert(f[i] == f1[i].cross(v))

Verified with print

print(f[i].y)
print(f1[i].cross(f2[i]).y)

7.900001525878906
7.900001049041748

This float errors only happen on these 2 asserts with cross. make test passes without failures with this PR.

100% tests passed, 0 tests failed out of 38
Total Test time (real) = 5.63 sec

[linux-foundation-easycla]

The committers are authorized under a signed CLA.

• ✅ Kazuki Sakamoto (364b833)

[meshula]

This looks good to me, but needs a CLA to be completed to merge.

[splhack]

thanks, our team is working on the Corporate CLA process.

[splhack]

@meshula sorry it took long time, signed Corp CLA and signed-off for DCO.

[meshula]

thanks!