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129 commits

Author SHA1 Message Date
RonaldoCMP
143ba06467 Minor edits 2020-08-16 23:38:17 +01:00
RonaldoCMP
2e9d87f584 explore new scope of transpose in linear_solve and _qr_factor 2020-08-11 15:21:36 +01:00
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
RonaldoCMP
0e7517ecfe Merge branch 'master' of https://github.com/RonaldoCMP/BOSL2 2020-08-04 00:16:33 +01:00
RonaldoCMP
c9408a66fa Merge remote-tracking branch 'upstream/master' 2020-08-04 00:13:26 +01:00
RonaldoCMP
e4bd6238b4 Revert "Minor edits in is_matrix" 
This reverts commit 764420e71d.
 2020-08-04 00:08:23 +01:00
Garth Minette
e56f953c1c Fixed calls to vmul() with heteerogenous vector sizes. 2020-08-02 23:23:50 -07:00
Adrian Mariano
817bdffdef Removed bogus median function 2020-08-02 01:20:11 -04:00
RonaldoCMP
764420e71d Minor edits in is_matrix 2020-08-02 01:15:07 +01:00
RonaldoCMP
84fa648dc5 Revert "Minor is_matrix definition and format" 
This reverts commit 2da259c2cc.
 2020-08-02 01:08:24 +01:00
RonaldoCMP
afb236f084
Merge branch 'master' into master 2020-08-02 01:03:46 +01:00
RonaldoCMP
2da259c2cc Minor is_matrix definition and format 2020-08-02 00:47:22 +01:00
RonaldoCMP
e858d5627e Merge remote-tracking branch 'upstream/revarbat_dev' 2020-08-02 00:03:05 +01:00
Adrian Mariano
046266778c improved back_substitute, cleaned up a few other functions, removed 
some non-breaking space characters.
 2020-07-30 20:46:19 -04:00
RonaldoCMP
5c239187e9 removal of duplicate definitions 2020-07-31 00:57:52 +01:00
Garth Minette
aa0e77b1f4 Minor fixes for PR #216 2020-07-29 21:58:12 -07:00
Revar Desmera
5e98cbf679
Merge pull request #216 from RonaldoCMP/master 
Extensive changes in arrays.scad, vectors.scad, common.scad and their regression test codes
 2020-07-29 21:44:39 -07:00
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
ec4d960ecb Revert "input checks, general review, adding new functions" 
This reverts commit 51be74b5ec.
 2020-07-29 15:30:57 +01:00
RonaldoCMP
281d945ed7 Revert "update" 
This reverts commit d45f289a95.
 2020-07-29 15:30:35 +01:00
RonaldoCMP
014eea601d Revert "formating" 
This reverts commit f67226a6dd.
 2020-07-29 06:52:12 +01:00
RonaldoCMP
f67226a6dd formating 2020-07-29 03:19:01 +01:00
RonaldoCMP
d45f289a95 update 2020-07-28 22:55:21 +01:00
RonaldoCMP
51be74b5ec input checks, general review, adding new functions 
Defines functions:
1. binomial()
2. convolve()
3. all_numeric()
4. is_addable()

Input data check in all functions.

Recoding of:
1. cumsum (a non-recursive version)
2. median()
3. count_true() (more efficient version)
4. polynomial functions so that a zero polynomial is represented by [0] and not by []
 2020-07-28 22:42:07 +01:00
Garth Minette
b5d465cf1e docs_gen.py now shows more docs errors. 2020-07-27 15:15:34 -07:00
Adrian Mariano
3864f14333 Added error bounds to poly_roots, added poly_div, poly_mult and 
poly_add, fixed bugs in factorial.
 2020-07-11 12:22:59 -04:00
Revar Desmera
506d3d76a8
Merge pull request #192 from adrianVmariano/master 
bug fix for qr_factor in case of zero columns
 2020-07-06 19:06:48 -07:00
Adrian Mariano
8fed4dece9 bug fix for qr_factor in case of zero columns 2020-07-06 21:50:50 -04:00
Garth Minette
feba482396 Optimizations for is_vector(), is_matrix(). Added is_finite(). 2020-07-06 18:28:35 -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
Adrian Mariano
7aab27266f Added polynomial root finding and complex math to math.scad. Changed 
path_to_bezier to new algorithm (which uses polynomial roots).  And
updated path_smooth to use the new code.

Also removed extra (?) include<skin.scad> and
include<strings.scad> from rounding.scad and
removed the common $fn=36 that was forced on all the examples.  (May
break something...we'll look at the examples and see.)  I added $fn=36
to some examples.
 2020-06-18 17:50:25 -04:00
Adrian Mariano
a5753d7953 Added non-uniform sampling to deriv and uniform option to 
path_tangents, and path_segment_lengths.
 2020-06-13 22:35:22 -04:00
Adrian Mariano
224555a9ec Speed improvement for sum() in vector and list of vectors case 2020-06-13 20:39:45 -04:00
Revar Desmera
53c1e25395 Standardize indention on spaces, not tabs. 2020-05-29 19:04:34 -07:00
Revar Desmera
a9e72f06da
Merge branch 'master' into master 2020-03-22 21:42:14 -07:00
Revar Desmera
d52c10f03b Improved approx() to handle matrices. 2020-03-22 02:41:47 -07:00
Adrian Mariano
72aae0e42c Expanded sqr() to take lists and removed vsqr() 2020-03-21 09:19:49 -04:00
Adrian Mariano
02ab8ea1d8 bug fix for back_substitute that breaks underdetermined solves in 
linear_solve with matrix RHS.
 2020-03-17 23:50:57 -04:00
Revar Desmera
b0a57dab7d Tweaked math.scad code formatting. 2020-03-17 19:55:07 -07:00
Revar Desmera
8999338d63
Merge branch 'master' into master 2020-03-17 19:51:36 -07:00
Adrian Mariano
8fc3af0264 modified linear solvers to handle matrix RHS, added error checking to 
lerp and affine_frame_map, adde same_shape(), added square option to
is_matrix.
 2020-03-17 07:11:25 -04:00
Revar Desmera
3ac23e15e6 Added median() 2020-03-17 01:13:47 -07:00
Adrian Mariano
ee82a8bb97 bug fix qr factorization, removed echo in plane intersection, fixed 
bezier_surface so vnf arg is in right order
 2020-03-09 21:05:57 -04:00
Adrian Mariano
4722cc0d01 Added is_matrix() and error handling for linear_solve() and qr() 2020-03-06 18:33:53 -05:00
Adrian Mariano
fcbeadc363 renamed replist to repeat 
fixed normalization issue in path_to_bezier
 2020-03-04 23:22:39 -05:00
Adrian Mariano
51af394c24 Added force_list, path_to_bezier, smooth_path, associate_vertices, 
improved skin and sweep error handling.  Allow path_sweep to take a 2d
path.
 2020-03-04 20:24:00 -05:00