-
-
Notifications
You must be signed in to change notification settings - Fork 906
feat: add constants/float32/max-safe-nth-tribonacci
#6049
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Merged
Merged
Changes from 2 commits
Commits
Show all changes
3 commits
Select commit
Hold shift + click to select a range
File filter
Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
There are no files selected for viewing
183 changes: 183 additions & 0 deletions
183
lib/node_modules/@stdlib/constants/float32/max-safe-nth-tribonacci/README.md
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,183 @@ | ||
<!-- | ||
|
||
@license Apache-2.0 | ||
|
||
Copyright (c) 2025 The Stdlib Authors. | ||
|
||
Licensed under the Apache License, Version 2.0 (the "License"); | ||
you may not use this file except in compliance with the License. | ||
You may obtain a copy of the License at | ||
|
||
http://www.apache.org/licenses/LICENSE-2.0 | ||
|
||
Unless required by applicable law or agreed to in writing, software | ||
distributed under the License is distributed on an "AS IS" BASIS, | ||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
See the License for the specific language governing permissions and | ||
limitations under the License. | ||
|
||
--> | ||
|
||
# FLOAT32_MAX_SAFE_NTH_TRIBONACCI | ||
|
||
> Maximum safe nth [Tribonacci number][tribonacci-number] when stored in [single-precision floating-point][ieee754] format. | ||
|
||
<section class="usage"> | ||
|
||
## Usage | ||
|
||
<!-- eslint-disable id-length --> | ||
|
||
```javascript | ||
var FLOAT32_MAX_SAFE_NTH_TRIBONACCI = require( '@stdlib/constants/float32/max-safe-nth-tribonacci' ); | ||
``` | ||
|
||
#### FLOAT32_MAX_SAFE_NTH_TRIBONACCI | ||
|
||
Maximum [safe][safe-integers] nth [Tribonacci number][tribonacci-number] when stored in [single-precision floating-point][ieee754] format. | ||
|
||
<!-- eslint-disable id-length --> | ||
|
||
```javascript | ||
var bool = ( FLOAT32_MAX_SAFE_NTH_TRIBONACCI === 35 ); | ||
// returns true | ||
``` | ||
|
||
</section> | ||
|
||
<!-- /.usage --> | ||
|
||
<section class="examples"> | ||
|
||
## Examples | ||
|
||
<!-- eslint-disable id-length --> | ||
|
||
<!-- eslint no-undef: "error" --> | ||
|
||
```javascript | ||
var FLOAT32_MAX_SAFE_NTH_TRIBONACCI = require( '@stdlib/constants/float32/max-safe-nth-tribonacci' ); | ||
|
||
function tribonacci( n ) { | ||
var a; | ||
var b; | ||
var c; | ||
var d; | ||
var i; | ||
|
||
a = 0; | ||
b = 0; | ||
c = 1; | ||
if ( n === 0 ) { | ||
return a; | ||
} | ||
if ( n === 1 ) { | ||
return b; | ||
} | ||
if ( n === 2 ) { | ||
return c; | ||
} | ||
for ( i = 3; i <= n; i++ ) { | ||
d = a + b + c; | ||
a = b; | ||
b = c; | ||
c = d; | ||
} | ||
return c; | ||
} | ||
|
||
var v; | ||
var i; | ||
for ( i = 0; i < 100; i++ ) { | ||
v = tribonacci( i ); | ||
if ( i > FLOAT32_MAX_SAFE_NTH_TRIBONACCI ) { | ||
console.log( 'Unsafe: %d', v ); | ||
} else { | ||
console.log( 'Safe: %d', v ); | ||
} | ||
} | ||
``` | ||
|
||
</section> | ||
|
||
<!-- /.examples --> | ||
|
||
<!-- C interface documentation. --> | ||
|
||
* * * | ||
|
||
<section class="c"> | ||
|
||
## C APIs | ||
|
||
<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. --> | ||
|
||
<section class="intro"> | ||
|
||
</section> | ||
|
||
<!-- /.intro --> | ||
|
||
<!-- C usage documentation. --> | ||
|
||
<section class="usage"> | ||
|
||
### Usage | ||
|
||
```c | ||
#include "stdlib/constants/float32/max_safe_nth_tribonacci.h" | ||
``` | ||
|
||
#### STDLIB_CONSTANT_FLOAT32_MAX_SAFE_NTH_TRIBONACCI | ||
|
||
Maximum [safe][safe-integers] nth [Tribonacci number][tribonacci-number] when stored in [single-precision floating-point][ieee754] format. | ||
|
||
</section> | ||
|
||
<!-- /.usage --> | ||
|
||
<!-- C API usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. --> | ||
|
||
<section class="notes"> | ||
|
||
</section> | ||
|
||
<!-- /.notes --> | ||
|
||
<!-- C API usage examples. --> | ||
|
||
<section class="examples"> | ||
|
||
</section> | ||
|
||
<!-- /.examples --> | ||
|
||
</section> | ||
|
||
<!-- /.c --> | ||
|
||
<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. --> | ||
|
||
<section class="related"> | ||
|
||
</section> | ||
|
||
<!-- /.related --> | ||
|
||
<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. --> | ||
|
||
<section class="links"> | ||
|
||
[safe-integers]: http://www.2ality.com/2013/10/safe-integers.html | ||
|
||
[tribonacci-number]: https://en.wikipedia.org/wiki/Tribonacci_number | ||
|
||
[ieee754]: https://en.wikipedia.org/wiki/IEEE_754-1985 | ||
|
||
<!-- <related-links> --> | ||
|
||
<!-- </related-links> --> | ||
|
||
</section> | ||
|
||
<!-- /.links --> |
13 changes: 13 additions & 0 deletions
13
lib/node_modules/@stdlib/constants/float32/max-safe-nth-tribonacci/docs/repl.txt
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,13 @@ | ||
|
||
{{alias}} | ||
Maximum safe nth Tribonacci number when stored in single-precision | ||
floating-point format. | ||
|
||
Examples | ||
-------- | ||
> {{alias}} | ||
35 | ||
|
||
See Also | ||
-------- | ||
|
33 changes: 33 additions & 0 deletions
33
lib/node_modules/@stdlib/constants/float32/max-safe-nth-tribonacci/docs/types/index.d.ts
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,33 @@ | ||
/* | ||
* @license Apache-2.0 | ||
* | ||
* Copyright (c) 2025 The Stdlib Authors. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
|
||
// TypeScript Version: 4.1 | ||
|
||
/** | ||
* Maximum safe nth Tribonacci number when stored in single-precision floating-point format. | ||
* | ||
* @example | ||
* var max = FLOAT32_MAX_SAFE_NTH_TRIBONACCI; | ||
* // returns 35 | ||
*/ | ||
declare const FLOAT32_MAX_SAFE_NTH_TRIBONACCI: number; | ||
|
||
|
||
// EXPORTS // | ||
|
||
export = FLOAT32_MAX_SAFE_NTH_TRIBONACCI; |
28 changes: 28 additions & 0 deletions
28
lib/node_modules/@stdlib/constants/float32/max-safe-nth-tribonacci/docs/types/test.ts
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,28 @@ | ||
/* | ||
* @license Apache-2.0 | ||
* | ||
* Copyright (c) 2025 The Stdlib Authors. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
|
||
import FLOAT32_MAX_SAFE_NTH_TRIBONACCI = require( './index' ); | ||
|
||
|
||
// TESTS // | ||
|
||
// The export is a number... | ||
{ | ||
// eslint-disable-next-line @typescript-eslint/no-unused-expressions | ||
FLOAT32_MAX_SAFE_NTH_TRIBONACCI; // $ExpectType number | ||
} |
60 changes: 60 additions & 0 deletions
60
lib/node_modules/@stdlib/constants/float32/max-safe-nth-tribonacci/examples/index.js
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,60 @@ | ||
/** | ||
* @license Apache-2.0 | ||
* | ||
* Copyright (c) 2025 The Stdlib Authors. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
|
||
'use strict'; | ||
|
||
var FLOAT32_MAX_SAFE_NTH_TRIBONACCI = require( './../lib' ); // eslint-disable-line id-length | ||
|
||
function tribonacci( n ) { | ||
var a; | ||
var b; | ||
var c; | ||
var d; | ||
var i; | ||
|
||
a = 0; | ||
b = 0; | ||
c = 1; | ||
if ( n === 0 ) { | ||
return a; | ||
} | ||
if ( n === 1 ) { | ||
return b; | ||
} | ||
if ( n === 2 ) { | ||
return c; | ||
} | ||
for ( i = 3; i <= n; i++ ) { | ||
d = a + b + c; | ||
a = b; | ||
b = c; | ||
c = d; | ||
} | ||
return c; | ||
} | ||
|
||
var v; | ||
var i; | ||
for ( i = 0; i < 100; i++ ) { | ||
v = tribonacci( i ); | ||
if ( i > FLOAT32_MAX_SAFE_NTH_TRIBONACCI ) { | ||
console.log( 'Unsafe: %d', v ); | ||
} else { | ||
console.log( 'Safe: %d', v ); | ||
} | ||
} |
27 changes: 27 additions & 0 deletions
27
...loat32/max-safe-nth-tribonacci/include/stdlib/constants/float32/max_safe_nth_tribonacci.h
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,27 @@ | ||
/** | ||
* @license Apache-2.0 | ||
* | ||
* Copyright (c) 2025 The Stdlib Authors. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
|
||
#ifndef STDLIB_CONSTANTS_FLOAT32_MAX_SAFE_NTH_TRIBONACCI_H | ||
#define STDLIB_CONSTANTS_FLOAT32_MAX_SAFE_NTH_TRIBONACCI_H | ||
|
||
/** | ||
* Maximum safe nth Tribonacci number when stored in single-precision floating-point format. | ||
*/ | ||
#define STDLIB_CONSTANT_FLOAT32_MAX_SAFE_NTH_TRIBONACCI 35 | ||
|
||
#endif // !STDLIB_CONSTANTS_FLOAT32_MAX_SAFE_NTH_TRIBONACCI_H |
49 changes: 49 additions & 0 deletions
49
lib/node_modules/@stdlib/constants/float32/max-safe-nth-tribonacci/lib/index.js
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,49 @@ | ||
/** | ||
* @license Apache-2.0 | ||
* | ||
* Copyright (c) 2025 The Stdlib Authors. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
|
||
'use strict'; | ||
|
||
/** | ||
* Maximum safe nth Tribonacci number when stored in single-precision floating-point format. | ||
* | ||
* @module @stdlib/constants/float32/max-safe-nth-tribonacci | ||
* @type {integer} | ||
* | ||
* @example | ||
* var FLOAT32_MAX_SAFE_NTH_TRIBONACCI = require( '@stdlib/constants/float32/max-safe-nth-tribonacci' ); | ||
* // returns 35 | ||
*/ | ||
|
||
|
||
// MAIN // | ||
|
||
/** | ||
* Maximum safe nth Tribonacci number when stored in single-precision floating-point format. | ||
* | ||
* @constant | ||
* @type {integer} | ||
* @default 35 | ||
* @see [Tribonacci number]{@link https://en.wikipedia.org/wiki/Tribonacci_number} | ||
* @see [IEEE 754]{@link https://en.wikipedia.org/wiki/IEEE_754-1985} | ||
*/ | ||
var FLOAT32_MAX_SAFE_NTH_TRIBONACCI = 35|0; // eslint-disable-line id-length | ||
|
||
|
||
// EXPORTS // | ||
|
||
module.exports = FLOAT32_MAX_SAFE_NTH_TRIBONACCI; |
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Uh oh!
There was an error while loading. Please reload this page.