Added Test of formfactor calculation with hardcoded values

added 13 commits

• 8ae4e81c...568a6c54 - 8 commits from branch main
• 998dedff - FormFactorBasicTest: Introduced FormFactor test cases with hard coded values
• 873c5a40 - FormFactorBasicTest: Updated values to precision 20
• 696e03ea - FormFactorBasicTest: Updated method test_ff_print to increase testing threshold to |f|
• 4e567173 - FormFactorBasicTest: Changed using absolute values from expected values
• 42af6681 - FormFactorBasicTest: Changed abs() to fabs() to restore precision testing

Compare with previous version

added 24 commits

• 42af6681...8408ddaa - 19 commits from branch main
• 684cb2c0 - FormFactorBasicTest: Introduced FormFactor test cases with hard coded values
• c50bd54a - FormFactorBasicTest: Updated values to precision 20
• 93554d22 - FormFactorBasicTest: Updated method test_ff_print to increase testing threshold to |f|
• 2e16f189 - FormFactorBasicTest: Changed using absolute values from expected values
• ff5b901d - FormFactorBasicTest: Changed abs() to fabs() to restore precision testing

Compare with previous version

marked this merge request as ready

requested review from @j.wuttke

assigned to @ludwig.jaeck

added 1 commit

• da5fb280 - FormFactorBasicTest: Updated hardcoded results without imaginary input

Compare with previous version

mentioned in commit 86fca6e6

merged