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more relevant test 

restricting to reasonable F allows to use a reasonable tolerance
This commit is contained in:
Martin Diehl 2020-03-10 07:54:43 +01:00
parent 3fadbaa369
commit 2f16c1cacf
1 changed files with 6 additions and 2 deletions
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8
src/math.f90
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@ -1314,8 +1314,12 @@ subroutine unitTest
if(any(dNeq0(matmul(t33,t33_2) - math_identity2nd(3),tol=1.0e-9_pReal)) .or. e) &
call IO_error(0,ext_msg='math_invert t33')
t33_2 = transpose(math_rotationalPart33(t33))
if(any(dNeq0(matmul(t33_2,math_rotationalPart33(t33)) - MATH_I3,tol=5.0e-4_pReal))) &
do while(math_det33(t33)<1.0e-2_pReal) ! O(det(F)) = 1
call random_number(t33)
enddo
t33_2 = math_rotationalPart33(transpose(t33))
t33 = math_rotationalPart33(t33)
if(any(dNeq0(matmul(t33_2,t33) - MATH_I3,tol=1.0e-10_pReal))) &
call IO_error(0,ext_msg='math_rotationalPart33')
call random_number(r)