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55 commits

Author SHA1 Message Date
RonaldoCMP
0b38bc463f update test_math 2021-06-22 01:34:39 +01:00
Adrian Mariano
19c521913d Added general root finder 2021-05-21 19:03:07 -04:00
Garth Minette
8bd3ef8a74 Removed range(), rangex(). Added count(). 2021-04-07 20:57:45 -07:00
Revar Desmera
27754b2725
Merge pull request #490 from revarbat/revarbat_dev 
Revarbat dev
 2021-04-06 17:05:41 -07:00
Garth Minette
2b78f82063 Regressions fixes for any()/all()/count_true() changes. 2021-04-06 17:01:41 -07:00
Adrian Mariano
957907200b bezier doc fixes, test for complex() 2021-04-02 20:39:14 -04:00
Garth Minette
0b17bf5930 Brought slice() in line with select() indexing, without wrapping. Replaced a lot of select() and slice() calls with last(), list_head(), and list_tail() calls. 2021-03-30 00:46:59 -07:00
Adrian Mariano
35c2d7df42 doc tweaks for skin 
bug fixes for is_matrix, is_vector, and new tests for same
 2021-03-14 10:25:22 -04:00
Adrian Mariano
4dc2d4cfe5 Fix bug in skin, add some complex stuff to math and tests 2021-03-12 20:36:34 -05:00
Adrian Mariano
a495528398 Fixed bugs in hull_points, added seeds to tests, added seed parm to shuffle() 2020-12-22 18:15:25 -05:00
Garth Minette
70a6b7fac8 Fixed some undef warnings in distributors. 2020-12-09 23:43:08 -08:00
Garth Minette
e6ef5e98be Fix math.scad regression. 2020-12-02 17:21:58 -08:00
Adrian Mariano
f598426344 Add cumprod function and regression test 2020-10-23 19:06:30 -04:00
Adrian Mariano
c80c7c558a Added rot_decode to decode rotation matrices and matrix_trace, 
supporting function, and regression tests for both.
 2020-10-20 16:26:11 -04:00
Garth Minette
16ee49e8b2 Fixed a bunch of undef math warnings with dev snapshot OpenSCAD builds. 2020-10-03 19:50:29 -07:00
Garth Minette
23bcc1b806 Removed sum_of_squares() as it's redundant with sqr(vector) 2020-09-28 16:56:18 -07:00
Garth Minette
37ae0cbba0 Simplify sqr(x) to x*x 2020-09-28 16:52:17 -07:00
Garth Minette
1435100e37 Implemented Issue #262 2020-09-25 00:31:42 -07:00
Garth Minette
b2121fbfb3 Added all_nonzero(). Added is_vector(all_nonzero=). 2020-09-07 23:10:39 -07:00
Garth Minette
a9b8f5618a Fix for Issue #263 2020-09-06 17:15:08 -07:00
Adrian Mariano
399c40f7a6 Added null_space and diagonal_matrix 2020-09-01 18:38:31 -04:00
Adrian Mariano
3caeeff2cd Added norm_fro, quadratic_roots and pivoting to qr_factor and 
linear_solve.  Added tests.
 2020-09-01 17:57:31 -04:00
Garth Minette
b679ea52dc Add is_zero(), is_positive(), is_negative(), is_nonpositive(), is_nonnegative(). 2020-08-26 18:02:16 -07:00
Revar Desmera
c0481f14eb
Merge pull request #229 from adrianVmariano/master 
move submatrix to arrays and relax input restrictions
 2020-08-04 00:38:23 -07:00
Adrian Mariano
4e36eacca8 Moved submatrix to arrays.scad and relaxed requirement for numerical 
input.  Added examples and tests.
 2020-08-03 19:49:22 -04:00
RonaldoCMP
e06519bbfb changes to hide recursion args and avoid repetitive arg validations 
cumsum broken in two to hide recursion args and avoid repetitive arg validations.

back_substitute changed to avoid repetitive arg validations in the recursion.

minor change in deriv2 and deriv3 to avoid an unecessary call to is_matrix.

change in is_matrix for better performance

any() and all() broken in two to avoid repetitive arg validation in the recursion and to hide recursion args.

change in polymult to call convolve

break of poly_div in two to avoid repetitive arg validations in the recursion.
 2020-08-04 00:38:36 +01:00
Adrian Mariano
47d02ae783 removed median tests 2020-08-02 01:23:15 -04:00
RonaldoCMP
8a25764744 Overall review, input data check, format, new function definitions 
New function definitions in commom.scad:
1. valid_range;
2. _list_pattern

New function definitions in math.scad:
1. binomial;
2. binomial_coefficient;
3. convolve;

Code review in math:
1. sum;
2. median;
3. is_matrix;
4. approx;
5. count_true;
6. doc of deriv2;
7. polynomial;
8. poly_mult;
9; poly_div;
10. _poly_trim

Code change in test_common:
1. new test_valid_range;
2. test_is_consistent

Code change in test_math:
1. test_approx;
2. new test_convolve;
3. new test_binomial;
4. new test_binomial_coefficient;
5. test_outer_product;
6. test_polynomial;
7. test_poly_mult;
8. test_poly_div;
9. test_poly_add;
 2020-07-29 22:41:02 +01:00
RonaldoCMP
babc10d60d Revert "input checks in math and new function definitions" 
This reverts commit 19e5a9504a.
 2020-07-29 21:50:22 +01:00
RonaldoCMP
19e5a9504a input checks in math and new function definitions 2020-07-29 21:49:15 +01:00
RonaldoCMP
281d945ed7 Revert "update" 
This reverts commit d45f289a95.
 2020-07-29 15:30:35 +01:00
RonaldoCMP
d45f289a95 update 2020-07-28 22:55:21 +01:00
Adrian Mariano
7eafa691b4 Changed to relative include names 2020-07-21 20:05:21 -04:00
Adrian Mariano
f190b50c4d substituted correct file 2020-07-12 07:10:56 -04:00
Adrian Mariano
4e2092f347 Added a bunch of tests 2020-07-11 12:22:44 -04:00
Garth Minette
f60ef80eaa Added regressions for is_matrix(), matrix_inverse() 2020-07-04 00:38:40 -07:00
Revar Desmera
20dfaac113 Bugfix for #182. Added assert_equal() and assert_approx() for regression helpers. 2020-06-20 19:51:58 -07:00
Revar Desmera
53c1e25395 Standardize indention on spaces, not tabs. 2020-05-29 19:04:34 -07:00
Revar Desmera
019961aef7 Added dflt= arg to sum(), defaulting to 0. 2020-02-08 21:54:39 -08:00
Revar Desmera
9f6a95090f Added regressions for gcd(), lcm(), and factorial() 2020-01-16 13:27:50 -08:00
Revar Desmera
9f92fe8775 Enhanced lerp() to allow list/range u values to return lists of results. 2019-11-18 21:11:38 -08:00
Revar Desmera
5cca83958f gaussian_rand() -> gaussian_rands(), log_rand() -> log_rands() 2019-11-06 22:19:19 -08:00
Revar Desmera
b0caccebe7 Regression test fixes. 2019-10-23 22:49:40 -07:00
Revar Desmera
28bf2116ec Added a bunch of regression tests. 2019-10-22 17:10:04 -07:00
Revar Desmera
56b41b487b Improved compare_vals() and compare_lists() for heterogenous types. 2019-06-24 15:31:59 -07:00
Revar Desmera
11e5406951 Fixed product() for matrices. 2019-05-12 13:41:26 -07:00
Revar Desmera
ba9b7c5b3b Added product() 2019-05-12 13:32:34 -07:00
Revar Desmera
143e74ab48 Added polyhedra.scad 2019-05-04 20:21:21 -07:00
Revar Desmera
3a71633f7f Bugfixes for hull.scad 2019-04-30 23:45:05 -07:00
Revar Desmera
a46ea27fca Changed all BOSL references to BOSL2. 2019-04-18 23:45:46 -07:00