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Implement complex vectors (CPLXSXP) #30

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cubranic opened this issue Sep 12, 2014 · 3 comments
Closed

Implement complex vectors (CPLXSXP) #30

cubranic opened this issue Sep 12, 2014 · 3 comments

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@cubranic
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Internally, this is an array of C99 double complex types, which could perhaps be represented with Perl's Math::Complex

Test cases:

  • complex()
  • 1i
  • 3+2i
  • 5+0i
  • complex(real=1:3, imaginary=4:6)
@cubranic cubranic mentioned this issue Sep 12, 2014
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@cubranic
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QAP encoding:

XT_ARRAY_CPLX: 38

data: (n*16) double(re),double(im), ...

@cubranic
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RDS encoding:

  • CPLXSXP: 15
  • number of elements (uint32)
  • each element: double(re), double(im)

@cubranic
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NAs are encoded in both formats with two double NAs.

cubranic added a commit that referenced this issue Dec 17, 2014
@cubranic
Release version 0.10
9e54875 
Changes since v0.092:

- Implement complex vector SEXPs (#30)
- Implement closure SEXPs (#29, #32, #34, #35, #36, #38)
- Implement expression SEXPs (#26)
- Implement special environments global, base, and empty (#31, #33)
- Allow configuring Rserve host from WebWork settings
- Add graceful failure in WWk macros if Rserve host is not configured
- Fix parsing of special row names (#39)
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@cubranic