chore: clean up

Author: Neerajpathak07

lib/node_modules/@stdlib/stats/base/dists/erlang/mgf/README.md

@@ -199,11 +199,11 @@ double y = stdlib_base_dists_erlang_mgf( 0.3, 1, 1.0 );
 The function accepts the following arguments:
 
 -   **t**: `[in] double` input value.
--   **k**: `[in] double` shape parameter.
+-   **k**: `[in] int32_t` shape parameter.
 -   **lambda**: `[in] double` rate parameter.
 
 ```c
-double stdlib_base_dists_erlang_mgf( const double t, const double k, const double lambda );
+double stdlib_base_dists_erlang_mgf( const double t, const int32_t k, const double lambda );
 ```
 
 </section>
@@ -227,6 +227,7 @@ double stdlib_base_dists_erlang_mgf( const double t, const double k, const doubl
 ```c
 #include "stdlib/stats/base/dists/erlang/mgf.h"
 #include "stdlib/math/base/special/round.h"
+#include <stdint.h>
 #include <stdlib.h>
 #include <stdio.h>
 
@@ -237,7 +238,7 @@ static double random_uniform( const double min, const double max ) {
 
 int main( void ) {
     double lambda;
-    double k;
+    int32_t k;
     double t;
     double y;
     int i;
@@ -247,7 +248,7 @@ int main( void ) {
         lambda = random_uniform( 0.0, 10.0 ) ;
         t = random_uniform( 0.0, lambda );
         y = stdlib_base_dists_erlang_mgf( t, k, lambda );
-        printf( "t: %lf, k: %lf, λ: %lf, M_X(t;k,λ): %lf\n", t, k, lambda, y );
+        printf( "t: %lf, k: %d, λ: %lf, M_X(t;k,λ): %lf\n", t, k, lambda, y );
     }
 }
 ```

lib/node_modules/@stdlib/stats/base/dists/erlang/mgf/benchmark/benchmark.js

@@ -24,6 +24,7 @@ var bench = require( '@stdlib/bench' );
 var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
 var uniform = require( '@stdlib/random/base/uniform' );
 var Float64Array = require( '@stdlib/array/float64' );
+var Int32Array = require( '@stdlib/array/int32' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var EPS = require( '@stdlib/constants/float64/eps' );
 var pkg = require( './../package.json' ).name;
@@ -41,11 +42,11 @@ bench( pkg, function benchmark( b ) {
 	var i;
 
 	len = 100;
-	k = new Float64Array( len );
+	k = new Int32Array( len );
 	lambda = new Float64Array( len );
 	t = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		k[ i ] = discreteUniform( 0.0, 100.0 );
+		k[ i ] = discreteUniform( 1.0, 100.0 );
 		lambda[ i ] = uniform( EPS, 20.0 );
 		t[ i ] = uniform( 0.0, lambda[ i ] );
 	}

lib/node_modules/@stdlib/stats/base/dists/erlang/mgf/benchmark/benchmark.native.js

@@ -25,6 +25,7 @@ var bench = require( '@stdlib/bench' );
 var discreteUniform = require( '@stdlib/random/base/discrete-uniform' );
 var uniform = require( '@stdlib/random/base/uniform' );
 var Float64Array = require( '@stdlib/array/float64' );
+var Int32Array = require( '@stdlib/array/int32' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var EPS = require( '@stdlib/constants/float64/eps' );
@@ -50,11 +51,11 @@ bench( pkg+'::native', opts, function benchmark( b ) {
 	var i;
 
 	len = 100;
-	k = new Float64Array( len );
+	k = new Int32Array( len );
 	lambda = new Float64Array( len );
 	t = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		k[ i ] = discreteUniform( 0.0, 100.0 );
+		k[ i ] = discreteUniform( 1.0, 100.0 );
 		lambda[ i ] = uniform( EPS, 20.0 );
 		t[ i ] = uniform( 0.0, lambda[ i ] );
 	}

lib/node_modules/@stdlib/stats/base/dists/erlang/mgf/benchmark/c/benchmark.c

@@ -19,6 +19,7 @@
 #include "stdlib/stats/base/dists/erlang/mgf.h"
 #include "stdlib/math/base/special/ceil.h"
 #include "stdlib/constants/float64/eps.h"
+#include <stdint.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <math.h>
@@ -96,14 +97,14 @@ static double random_uniform( const double min, const double max ) {
 static double benchmark( void ) {
 	double elapsed;
 	double lambda[ 100 ];
-	double k[ 100 ];
+	int32_t k[ 100 ];
 	double t[ 100 ];
 	double x;
 	double y;
 	int i;
 
 	for ( i = 0; i < 100; i++ ) {
-		k[ i ] = stdlib_base_ceil( random_uniform( 0.0, 100.0 ) );
+		k[ i ] = stdlib_base_ceil( random_uniform( 1.0, 100.0 ) );
 		lambda[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 20.0 );
 		t[ i ] = random_uniform( 0.0, lambda[ i ] );
 	}

lib/node_modules/@stdlib/stats/base/dists/erlang/mgf/examples/c/example.c

@@ -18,6 +18,7 @@
 
 #include "stdlib/stats/base/dists/erlang/mgf.h"
 #include "stdlib/math/base/special/round.h"
+#include <stdint.h>
 #include <stdlib.h>
 #include <stdio.h>
 
@@ -28,7 +29,7 @@ static double random_uniform( const double min, const double max ) {
 
 int main( void ) {
 	double lambda;
-	double k;
+	int32_t k;
 	double t;
 	double y;
 	int i;
@@ -38,6 +39,6 @@ int main( void ) {
 		lambda = random_uniform( 0.0, 10.0 ) ;
 		t = random_uniform( 0.0, lambda );
 		y = stdlib_base_dists_erlang_mgf( t, k, lambda );
-		printf( "t: %lf, k: %lf, λ: %1f, M_X(t;k,λ): %lf\n", t, k, lambda, y );
+		printf( "t: %lf, k: %d, λ: %1f, M_X(t;k,λ): %lf\n", t, k, lambda, y );
 	}
 }

lib/node_modules/@stdlib/stats/base/dists/erlang/mgf/include/stdlib/stats/base/dists/erlang/mgf.h

@@ -19,6 +19,8 @@
 #ifndef STDLIB_STATS_BASE_DISTS_ERLANG_MGF_H
 #define STDLIB_STATS_BASE_DISTS_ERLANG_MGF_H
 
+#include <stdint.h>
+
 /*
 * If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler.
 */
@@ -29,7 +31,7 @@ extern "C" {
 /**
 * Evaluates the moment-generating function (mgf) for a Erlang distribution with parameters shape parameter `k` and rate parameter `lambda`.
 */
-double stdlib_base_dists_erlang_mgf( const double t, const double k, const double lambda );
+double stdlib_base_dists_erlang_mgf( const double t, const int32_t k, const double lambda );
 
 #ifdef __cplusplus
 }

lib/node_modules/@stdlib/stats/base/dists/erlang/mgf/lib/native.js

@@ -59,20 +59,12 @@ var addon = require( './../src/addon.node' );
 * // returns NaN
 *
 * @example
-* var y = mgf( 0.2, -2, 0.5 );
-* // returns NaN
-*
-* @example
 * var y = mgf( 0.2, 0.5, 0.5 );
 * // returns NaN
 *
 * @example
 * var y = mgf( 0.2, 1, 0.0 );
 * // returns NaN
-*
-* @example
-* var y = mgf( 0.2, 1, -5.0 );
-* // returns NaN
 */
 function mgf( t, k, lambda ) {
 	return addon( t, k, lambda );

lib/node_modules/@stdlib/stats/base/dists/erlang/mgf/src/addon.c

@@ -20,4 +20,4 @@
 #include "stdlib/math/base/napi/ternary.h"
 
 // cppcheck-suppress shadowFunction
-STDLIB_MATH_BASE_NAPI_MODULE_DDD_D( stdlib_base_dists_erlang_mgf )
+STDLIB_MATH_BASE_NAPI_MODULE_DID_D( stdlib_base_dists_erlang_mgf )

lib/node_modules/@stdlib/stats/base/dists/erlang/mgf/src/main.c

@@ -33,11 +33,11 @@
 * double y = stdlib_base_dists_erlang_mgf( 0.3, 1, 1.0 );
 * // returns ~1.429
 */
-double stdlib_base_dists_erlang_mgf( const double t, const double k, const double lambda ) {
+double stdlib_base_dists_erlang_mgf( const double t, const int32_t k, const double lambda ) {
 	if (
 		stdlib_base_is_nan( t ) ||
-		!stdlib_base_is_nonnegative_integer( k ) ||
-		isnan( lambda )||
+		k <= 0.0 ||
+		stdlib_base_is_nan( lambda )||
 		lambda < 0.0 ||
 		t >= lambda
 	) {

lib/node_modules/@stdlib/stats/base/dists/erlang/mgf/test/test.native.js

@@ -66,12 +66,6 @@ tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, f
 tape( 'if provided a negative `k`, the function returns `NaN`', opts, function test( t ) {
 	var y;
 
-	y = mgf( 2.0, -1.0, 2.0 );
-	t.equal( isnan( y ), true, 'returns NaN' );
-
-	y = mgf( 0.0, -1.0, 2.0 );
-	t.equal( isnan( y ), true, 'returns NaN' );
-
 	y = mgf( 2.0, NINF, 1.0 );
 	t.equal( isnan( y ), true, 'returns NaN' );