cross product of two vectors #687
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jvdp1
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topic: mathematics
jvdp1
reviewed
Dec 2, 2022
jvdp1
reviewed
Dec 4, 2022
test/linalg/test_linalg.fypp
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| subroutine test_cross_product_int8(error) | ||
| !> Error handling | ||
| type(error_type), allocatable, intent(out) :: error | ||
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| integer, parameter :: n = 3 | ||
| integer(int8) :: u(n), v(n), expected(n), diff(n) | ||
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| u = [1,0,0] | ||
| v = [0,1,0] | ||
| expected = [0,0,1] | ||
| diff = expected - cross_product(u,v) | ||
| call check(error, all(abs(diff) == 0), & | ||
| "all(abs(diff) == 0) failed.") | ||
| end subroutine test_cross_product_int8 |
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I suggest to use fypp to generate all these (similar) procedures.
jvdp1
approved these changes
Feb 10, 2023
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Cross product of two vectors.
#457