1. 28 Dec, 2013 2 commits
    • Liam M. Healy's avatar
    • Liam M. Healy's avatar
      Create grids from index/indices · 141dbe9b
      Liam M. Healy authored
      Two new functions in new file grid/index-functions.lisp
          make-grid-from-index
          make-grid-sequential-elements
      will create grids from the index or indices. The first one is general,
      the second one creates elements as an affine transformation
      (step/offset) of the indices. These functions are more general than
      and replace the test-grid-double-float and offset-ifd which were
      written for test grid generation.
      141dbe9b
  2. 26 Dec, 2013 2 commits
  3. 16 Dec, 2013 1 commit
  4. 30 Nov, 2013 1 commit
  5. 28 Nov, 2013 1 commit
  6. 27 Nov, 2013 1 commit
    • Liam M. Healy's avatar
      Move definitions between systems · 579cf96b
      Liam M. Healy authored
      Move some definitions of print-grid-readably to grid from
      foreign-array, because physical-dimension relies on this function
      being defined. Remove the (T T) method left in the defgeneric for /i.
      579cf96b
  7. 25 Nov, 2013 1 commit
    • Liam M. Healy's avatar
      Separate, add systems input-output, math-high, mathematics · f0472919
      Liam M. Healy authored
      Separate, add systems new systems that were in the old monolithic
      antik.asd: input-output, math-high, mathematics. Make the retrieval of
      earth orientation parameters (for calibrating UT1 timescale) a
      connected system when Drakma is loaded.
      f0472919
  8. 23 Nov, 2013 2 commits
    • Liam M. Healy's avatar
      Move arithmetic methods that use funcall-dyadic, organize tests · 514bbac1
      Liam M. Healy authored
      Calls to funcall-dyadic only should happen once that function has been defined, and it is meant to handle grid/pq case anyway, so the arithmetic methods (t t) that called it have been moved to where it is defined, which is in the physical-dimension system. Tests have been reorganized, and all pass.
      514bbac1
    • Liam M. Healy's avatar
      System physical-dimension, requires grid, loadable · e670f326
      Liam M. Healy authored
      As an interim step in separation of systems, physical-dimension is now loadable if grid is loaded. All grid tests pass. However, there are failures basic Antik functions and tests are not properly loaded.
      e670f326
  9. 09 Nov, 2013 2 commits
  10. 22 Oct, 2013 1 commit
    • Liam M. Healy's avatar
      Fix #'right-angle · ceee01b4
      Liam M. Healy authored
      The function right-angle will find an arbitrary vector in the plane
      perpendicular to a given vector. It would possibly return the zero
      vector. This version is shorter and should always produce a non-zero
      vector.
      ceee01b4
  11. 25 Sep, 2013 1 commit
  12. 21 Sep, 2013 2 commits
  13. 24 Jun, 2013 1 commit
    • Liam M. Healy's avatar
      Fix iterate extension to increment properly · e85d75dc
      Liam M. Healy authored
      In the iterate extension :matrix-element, the first element of
      following rows was repeated due to an error in the logic of the
      expansion. 
      Example: 
      (defparameter m1 #m(1 2 3 ^ 0 6 8))
      (iter:iter (iter:for e :matrix-element m1) (princ e) (princ " "))
      1.0 2.0 3.0 0.0 0.0 6.0 8.0
      This is now fixed.
      
      Problem reported on SO, and sent to mailing list by Joshua Taylor.
      e85d75dc
  14. 19 Jun, 2013 1 commit
  15. 13 Jun, 2013 4 commits
  16. 12 Jun, 2013 1 commit
  17. 04 Jun, 2013 1 commit
  18. 03 Jun, 2013 1 commit
    • Liam M. Healy's avatar
      Systems of units names in the units table · 6640ba5e
      Liam M. Healy authored
      Systems of units are no longer dynamic variables or setting default
      systems symbol macros. Instead, the systems' names are placed in the table
      with unit names, *unit-information*.
      6640ba5e
  19. 01 Jun, 2013 2 commits
  20. 29 May, 2013 2 commits
  21. 26 May, 2013 2 commits
  22. 23 May, 2013 1 commit
  23. 21 May, 2013 1 commit
  24. 01 May, 2013 1 commit
  25. 29 Apr, 2013 1 commit
  26. 20 Apr, 2013 1 commit
  27. 14 Apr, 2013 1 commit
    • Liam M. Healy's avatar
      Fix and simplify pqval (physical-quantity) for non scalar-dimension · 67cea885
      Liam M. Healy authored
      There was an error in #'pqval when the argument was a non scalar-dimension grid. This has been fixed by moving the binding of 'units into the then clause of the if (it wasn't used in the else clause anyway, and that's what caused the error). The units construction for non-scalar dimension makes use of grid:map-grid and is simpler.
      67cea885
  28. 07 Apr, 2013 2 commits