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sum/product optimizations

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This commit is contained in:
Adrian Mariano
2024-06-25 19:24:48 -04:00
parent c6e58b926b
commit 054052144e
2 changed files with 68 additions and 52 deletions
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12
tests/test_math.scad
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@@ -371,6 +371,7 @@ test_deltas();
module test_product() {
assert_equal(product([]),[]);
assert_equal(product([2,3,4]), 24);
assert_equal(product([[1,2,3], [3,4,5], [5,6,7]]), [15, 48, 105]);
m1 = [[2,3,4],[4,5,6],[6,7,8]];
@@ -613,6 +614,7 @@ module test_cumprod(){
assert_equal(cumprod([]),[]);
assert_equal(cumprod([[2,3],[4,5],[6,7]]), [[2,3],[8,15],[48,105]]);
assert_equal(cumprod([[5,6,7]]),[[5,6,7]]);
assert_equal(cumprod([up(5),down(5)]), [up(5),IDENT]);
assert_equal(cumprod([
[[1,2],[3,4]],
[[-4,5],[6,4]],
@@ -623,6 +625,16 @@ module test_cumprod(){
[[11,12],[18,28]],
[[45,24],[98,132]]
]);
assert_equal(cumprod([
[[1,2],[3,4]],
[[-4,5],[6,4]],
[[9,-3],[4,3]]
],right=true),
[
[[1,2],[3,4]],
[[8, 13],[12,31]],
[[124, 15],[232,57]]
]);
assert_equal(cumprod([[[1,2],[3,4]]]), [[[1,2],[3,4]]]);
}
test_cumprod();