| partial class VECCPX_LENGTH_MIXIN{ |
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| VECCPXD | VECCPX |
| angle_with(arg:SAME):CT |
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| bounded_distance_to_squared(arg:SAME,sbnd:CT):CT |
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| cosine_angle_with(arg:SAME):CT |
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| **** | MBK: We need to figure out something intelligent here. I'm just going to use cos theta = sum(i)
__1/2(a[i]*b[i].conjugate_+_a[i].conjugate*b[i])_/_|a||b| = Re (a[i]*b[i].conj) a.re*b.re - a.im*b.im; _ I don't know if this makes sense. Will somebody who cares about complex vectors let the Sather group know what The Right Thing is? |
| distance_to(arg:SAME):CT |
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| distance_to_squared(arg:SAME):CT |
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| **** | we could implement in terms of other functions but I will hand-write for speed. |
| dot(arg:SAME):ET |
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| inplace_normalized |
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| length:CT |
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| length_one:CT |
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| length_squared:CT |
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| length_zero:CT |
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| element_one:ET |
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| element_zero:ET |
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