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refactor: replace isProbability with inline range check in stats/base/dists/bernoulli/mgf #12292

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Merged
kgryte merged 1 commit into from
May 27, 2026
+11 −4
Merged

refactor: replace isProbability with inline range check in stats/base/dists/bernoulli/mgf #12292

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7 changes: 5 additions & 2 deletions lib/node_modules/@stdlib/stats/base/dists/bernoulli/mgf/lib/factory.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,6 @@
// MODULES //

var constantFunction = require( '@stdlib/utils/constant-function' );
var isProbability = require( '@stdlib/math/base/assert/is-probability' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var exp = require( '@stdlib/math/base/special/exp' );

Expand All @@ -40,7 +39,11 @@ var exp = require( '@stdlib/math/base/special/exp' );
* // returns ~0.855
*/
function factory( p ) {
if ( !isProbability( p ) ) {
if (
isnan( p ) ||
p < 0.0 ||
p > 1.0
) {
return constantFunction( NaN );
}
return mgf;
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8 changes: 6 additions & 2 deletions lib/node_modules/@stdlib/stats/base/dists/bernoulli/mgf/lib/main.js
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,6 @@

// MODULES //

var isProbability = require( '@stdlib/math/base/assert/is-probability' );
var isnan = require( '@stdlib/math/base/assert/is-nan' );
var exp = require( '@stdlib/math/base/special/exp' );

Expand Down Expand Up @@ -59,7 +58,12 @@ var exp = require( '@stdlib/math/base/special/exp' );
* // returns NaN
*/
function mgf( t, p ) {
if ( isnan( t ) || !isProbability( p ) ) {
if (
isnan( t ) ||
isnan( p ) ||
p < 0.0 ||
p > 1.0
) {
return NaN;
}
return ( 1.0-p ) + ( p * exp( t ) );
Expand Down