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Change second paramater of gammaIncompleteComplInverse from x to p

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- more meaningful for it to be p rather than x
  - also, this matches the corresponding internal function in
    std.internal.math.gammafunction
  - revise comments to match
This commit is contained in:
Karl Broman 2012-05-21 06:10:34 -05:00
parent d83f9cbdaf
commit 320c92d355
2 changed files with 6 additions and 6 deletions
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2
std/internal/math/gammafunction.d
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@ -1159,7 +1159,7 @@ body {
/** Inverse of complemented incomplete gamma integral /** Inverse of complemented incomplete gamma integral
* *
* Given a and y, the function finds x such that * Given a and p, the function finds x such that
* *
* gammaIncompleteCompl( a, x ) = p. * gammaIncompleteCompl( a, x ) = p.
* *

10
std/mathspecial.d
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@ -242,17 +242,17 @@ body {
/** Inverse of complemented incomplete gamma integral /** Inverse of complemented incomplete gamma integral
* *
* Given a and x, the function finds y such that * Given a and p, the function finds x such that
* *
* gammaIncompleteCompl( a, y ) = x. * gammaIncompleteCompl( a, x ) = p.
*/ */
real gammaIncompleteComplInverse(real a, real x) real gammaIncompleteComplInverse(real a, real p)
in { in {
assert(x >= 0 && x <= 1); assert(p >= 0 && p <= 1);
assert(a > 0); assert(a > 0);
} }
body { body {
return std.internal.math.gammafunction.gammaIncompleteComplInv(a, x); return std.internal.math.gammafunction.gammaIncompleteComplInv(a, p);
} }