Quaternion type: Difference between revisions
Content added Content deleted
(→E: new example) |
(→{{header|Ruby}}: Fixed a bug with Ruby's multiplication.) |
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Quaternion.new( |
Quaternion.new( |
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@a * q.a - @b * q.b - @c * q.c - @d * q.d, |
@a * q.a - @b * q.b - @c * q.c - @d * q.d, |
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@a * q.b |
@a * q.b + @b * q.a + @c * q.d - @d * q.c, |
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@a * q.c - @b * q.d |
@a * q.c - @b * q.d + @c * q.a + @d * q.b, |
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@a * q.d |
@a * q.d + @b * q.c - @c * q.b + @d * q.a) |
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elsif q.is_a? Numeric |
elsif q.is_a? Numeric |
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Quaternion.new(@a * q, @b * q, @c * q, @d * q) |
Quaternion.new(@a * q, @b * q, @c * q, @d * q) |
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