feat: complete writing main implementation

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Author: aayush0325

lib/node_modules/@stdlib/lapack/base/dgebak/lib/index.js

@@ -0,0 +1,58 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 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';
+
+/**
+* LAPACK routine to form the right or left eigenvectors of a real general matrix by backward transformation on the computed eigenvectors of the balanced matrix output by `dgebal`.
+*
+* @module @stdlib/lapack/base/dgebak
+*
+* @example
+* var Float64Array = require( '@stdlib/array/float64' );
+* var dgebak = require( '@stdlib/lapack/base/dgebak' );
+*
+* var scale = new Float64Array( [ 0.5, 2.0, 1.0 ] );
+* var V = new Float64Array( [ 1.0, 4.0, 2.0, 5.0, 3.0, 6.0 ] );
+*
+* var out = dgebak( 'row-major', 'scale', 'right', 3, 0, 2, scale, 2, V, 2 );
+* // returns <Float64Array>[ 0.5, 2, 4, 10, 3, 6 ]
+*/
+
+// MODULES //
+
+var join = require( 'path' ).join;
+var tryRequire = require( '@stdlib/utils/try-require' );
+var isError = require( '@stdlib/assert/is-error' );
+var main = require( './main.js' );
+
+
+// MAIN //
+
+var dgebak;
+var tmp = tryRequire( join( __dirname, './native.js' ) );
+if ( isError( tmp ) ) {
+	dgebak = main;
+} else {
+	dgebak = tmp;
+}
+
+
+// EXPORTS //
+
+module.exports = dgebak;

lib/node_modules/@stdlib/lapack/base/dgebak/lib/main.js

@@ -0,0 +1,35 @@
+/**
+* @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';
+
+// MODULES //
+
+var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' );
+var dgebak = require( './dgebak.js' );
+var ndarray = require( './ndarray.js' );
+
+
+// MAIN //
+
+setReadOnly( dgebak, 'ndarray', ndarray );
+
+
+// EXPORTS //
+
+module.exports = dgebak;