ndarray-base-map/test/test.10d.js at main · stdlib-js/ndarray-base-map

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/**

* @license Apache-2.0

* 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 tape = require( 'tape' );

var isSameComplex128Array = require( '@stdlib/assert-is-same-complex128array' );

var isSameFloat64Array = require( '@stdlib/assert-is-same-float64array' );

var Complex128Array = require( '@stdlib/array-complex128' );

var Float64Array = require( '@stdlib/array-float64' );

var zeros = require( '@stdlib/array-zeros' );

var ones = require( '@stdlib/array-ones' );

var Complex128 = require( '@stdlib/complex-float64-ctor' );

var real = require( '@stdlib/complex-float64-real' );

var imag = require( '@stdlib/complex-float64-imag' );

var ndarray = require( '@stdlib/ndarray-ctor' );

var shape2strides = require( '@stdlib/ndarray-base-shape2strides' );

var strides2offset = require( '@stdlib/ndarray-base-strides2offset' );

var numel = require( '@stdlib/ndarray-base-numel' );

var dfill = require( '@stdlib/blas-ext-base-dfill' );

var gfill = require( '@stdlib/blas-ext-base-gfill' );

var blockSize = require( '@stdlib/ndarray-base-unary-tiling-block-size' );

var getData = require( '@stdlib/ndarray-data-buffer' );

var map = require( './../lib' );

// TESTS //

tape( 'main export is a function', function test( t ) {

t.ok( true, __filename );

t.strictEqual( typeof map, 'function', 'main export is a function' );

t.end();

});

tape( 'the function applies a callback to each indexed element in an input 10-dimensional ndarray and assigns results to elements in an output 10-dimensional ndarray (row-major, singleton dimensions)', function test( t ) {

var expected;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

sh = [ 4, 1, 1, 1, 1, 1, 1, 1, 1, 1 ];

st = shape2strides( sh, ord );

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh ), dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh ), dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array([

10.0,

10.0

]);

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'complex128';

ord = 'row-major';

sh = [ 4, 1, 1, 1, 1, 1, 1, 1, 1, 1 ];

st = shape2strides( sh, ord );

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh ), dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh ), dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Complex128Array([

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0

]);

t.strictEqual( isSameComplex128Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return new Complex128( real( z )*10.0, imag( z )*10.0 );

}

});

var expected;

var x;

var y;

x = ndarray( 'float64', ones( 4, 'float64' ), [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ], [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ], 0, 'row-major' );

y = ndarray( 'float64', zeros( 4, 'float64' ), [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ], [ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 ], 0, 'row-major' );

map( [ x, y ], scale );

expected = new Float64Array([

0.0,

0.0

]);

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

sh = [ 1, 1, 1, 1, 1, 1, 2, 2, 1, 2 ];

st = shape2strides( sh, ord );

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh ), dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh ), dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array([

10.0,

10.0

]);

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

sh = [ 1, 1, 1, 1, 1, 1, 2, 2, 1, 2 ];

st = [ -8, -8, -8, -8, -8, -8, -4, -2, -2, -1 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh ), dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh ), dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array([

10.0,

10.0

]);

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

sh = [ 1, 1, 1, 1, 1, 1, 2, 2, 1, 2 ];

st = [ 16, 16, 16, 16, 16, 16, 8, 4, 2, 1 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( 16, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( 16, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array([

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

0.0

]);

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

sh = [ 1, 1, 1, 1, 1, 1, 2, 2, 1, 2 ];

st = [ 16, 16, 16, 16, 16, 16, -8, -4, -2, 1 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( 16, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( 16, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array([

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

0.0

]);

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ bsize*2, 2, 1, 1, 2, 1, 2, 1, 1, 2 ];

st = [ 32, 16, 16, -16, 8, 8, -4, 4, 4, 2 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array( y.length*2 );

dfill( y.length, 10.0, expected, st[ 9 ] );

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ 2, bsize*2, 2, 1, 2, 1, 2, 1, 1, 2 ];

st = [ bsize*64, 32, 16, -16, 8, 8, -4, 4, 4, 2 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array( y.length*2 );

dfill( y.length, 10.0, expected, st[ 9 ] );

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ 2, 2, bsize*2, 2, 1, 1, 2, 1, 1, 2 ];

st = [ bsize*64, bsize*32, 16, -8, 8, 8, -4, 4, 4, 2 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array( y.length*2 );

dfill( y.length, 10.0, expected, st[ 9 ] );

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ 2, 1, 2, bsize*2, 2, 1, 2, 1, 1, 2 ];

st = [ bsize*64, bsize*64, bsize*32, -16, 8, 8, -4, 4, 4, 2 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array( y.length*2 );

dfill( y.length, 10.0, expected, st[ 9 ] );

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ 2, 1, 1, 2, bsize*2, 2, 1, 1, 1, 2 ];

st = [ bsize*32, bsize*32, bsize*32, -bsize*16, 8, 4, -4, 4, 4, 2 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array( y.length*2 );

dfill( y.length, 10.0, expected, st[ 9 ] );

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ 2, 1, 1, 1, 2, bsize*2, 2, 1, 1, 2 ];

st = [ bsize*32, bsize*32, bsize*32, -bsize*32, bsize*16, 8, -4, 4, 4, 2 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array( y.length*2 );

dfill( y.length, 10.0, expected, st[ 9 ] );

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ 2, 1, 2, 1, 1, 2, bsize*2, 2, 1, 2 ];

st = [

bsize*64,

bsize*32,

-bsize*32,

bsize*32,

bsize*16,

-8,

];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array( y.length*2 );

dfill( y.length, 10.0, expected, st[ 9 ] );

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ 2, 1, 2, 1, 1, 1, 2, bsize*2, 2, 2 ];

st = [

bsize*64,

bsize*32,

-bsize*32,

bsize*32,

-bsize*16,

];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array( y.length*2 );

dfill( y.length, 10.0, expected, st[ 9 ] );

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ 2, 1, 2, 1, 2, 1, 1, 2, bsize*2, 2 ];

st = [

bsize*64,

bsize*32,

-bsize*32,

bsize*16,

-bsize*16,

bsize*8,

];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array( y.length*2 );

dfill( y.length, 10.0, expected, st[ 9 ] );

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'float64';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ 2, 1, 2, 1, 2, 1, 1, 1, 2, bsize*2 ];

st = [

bsize*32,

bsize*16,

-bsize*16,

bsize*8,

-bsize*8,

bsize*8,

bsize*4,

];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Float64Array( y.length*2 );

dfill( y.length, 10.0, expected, st[ 9 ] );

t.strictEqual( isSameFloat64Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return z * 10.0;

}

});

var expected;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'complex128';

ord = 'row-major';

sh = [ 1, 1, 1, 1, 1, 1, 2, 2, 1, 2 ];

st = shape2strides( sh, ord );

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh ), dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh ), dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Complex128Array([

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0

]);

t.strictEqual( isSameComplex128Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return new Complex128( real( z )*10.0, imag( z )*10.0 );

}

});

var expected;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'complex128';

ord = 'row-major';

sh = [ 1, 1, 1, 1, 1, 1, 2, 2, 1, 2 ];

st = [ -8, -8, -8, -8, -8, -8, -4, -2, -2, -1 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh ), dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh ), dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Complex128Array([

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0

]);

t.strictEqual( isSameComplex128Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return new Complex128( real( z )*10.0, imag( z )*10.0 );

}

});

var expected;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'complex128';

ord = 'row-major';

sh = [ 1, 1, 1, 1, 1, 1, 2, 2, 1, 2 ];

st = [ 16, 16, 16, 16, 16, 16, 8, 4, 2, 1 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( 16, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( 16, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Complex128Array([

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

0.0

]);

t.strictEqual( isSameComplex128Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return new Complex128( real( z )*10.0, imag( z )*10.0 );

}

});

var expected;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'complex128';

ord = 'row-major';

sh = [ 1, 1, 1, 1, 1, 1, 2, 2, 1, 2 ];

st = [ 16, 16, 16, 16, -16, 16, -8, -4, -2, 1 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( 16, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( 16, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Complex128Array([

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

10.0,

0.0,

0.0

]);

t.strictEqual( isSameComplex128Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return new Complex128( real( z )*10.0, imag( z )*10.0 );

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

var o;

var x;

var y;

dt = 'complex128';

ord = 'row-major';

bsize = blockSize( dt, dt );

sh = [ bsize*2, 2, 1, 1, 2, 1, 2, 1, 1, 2 ];

st = [ 32, 16, 16, -16, 8, 8, -4, 4, 4, 2 ];

o = strides2offset( sh, st );

x = ndarray( dt, ones( numel( sh )*2, dt ), sh, st, o, ord );

y = ndarray( dt, zeros( numel( sh )*2, dt ), sh, st, o, ord );

map( [ x, y ], scale );

expected = new Complex128Array( y.length*2 );

gfill( y.length, new Complex128( 10.0, 0.0 ), expected, st[ 9 ] );

t.strictEqual( isSameComplex128Array( getData( y ), expected ), true, 'returns expected value' );

t.end();

function scale( z ) {

return new Complex128( real( z )*10.0, imag( z )*10.0 );

}

});

var expected;

var bsize;

var ord;

var sh;

var st;

var dt;

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