Add support for complex number dtypes

kgryte · kgryte · commit d2754ff97b38 · 2021-03-21T11:30:57.000-07:00
diff --git a/lib/node_modules/@stdlib/ndarray/dtypes/README.md b/lib/node_modules/@stdlib/ndarray/dtypes/README.md
@@ -46,12 +46,14 @@ Returns a list of ndarray data types.
 
 ```javascript
 var out = dtypes();
-// returns [ 'binary', 'float32', 'float64', 'generic', 'int16', 'int32', 'int8', 'uint16', 'uint32', 'uint8', 'uint8c' ]
+// returns [ 'binary', 'complex64', 'complex128', 'float32', 'float64', 'generic', 'int16', 'int32', 'int8', 'uint16', 'uint32', 'uint8', 'uint8c' ]
 ```
 
 The output `array` contains the following data types:
 
 -   `binary`: binary.
+-   `complex64`: single-precision complex floating-point numbers.
+-   `complex128`: double-precision complex floating-point numbers.
 -   `float32`: single-precision floating-point numbers.
 -   `float64`: double-precision floating-point numbers.
 -   `generic`: values of any type.
diff --git a/lib/node_modules/@stdlib/ndarray/dtypes/docs/repl.txt b/lib/node_modules/@stdlib/ndarray/dtypes/docs/repl.txt
@@ -5,6 +5,8 @@
     The output array contains the following data types:
 
     - binary: binary.
+    - complex64: single-precision complex floating-point numbers.
+    - complex128: double-precision complex floating-point numbers.
     - float32: single-precision floating-point numbers.
     - float64: double-precision floating-point numbers.
     - generic: values of any type.
diff --git a/lib/node_modules/@stdlib/ndarray/dtypes/docs/types/index.d.ts b/lib/node_modules/@stdlib/ndarray/dtypes/docs/types/index.d.ts
@@ -25,17 +25,19 @@
 *
 * -   The output array contains the following data types:
 *
-*     -   binary: binary.
-*     -   float32: single-precision floating-point numbers.
-*     -   float64: double-precision floating-point numbers.
-*     -   generic: values of any type.
-*     -   int16: signed 16-bit integers.
-*     -   int32: signed 32-bit integers.
-*     -   int8: signed 8-bit integers.
-*     -   uint16: unsigned 16-bit integers.
-*     -   uint32: unsigned 32-bit integers.
-*     -   uint8: unsigned 8-bit integers.
-*     -   uint8c: unsigned clamped 8-bit integers.
+*     -   `binary`: binary.
+*     -   `complex64`: single-precision complex floating-point numbers.
+*     -   `complex128`: double-precision complex floating-point numbers.
+*     -   `float32`: single-precision floating-point numbers.
+*     -   `float64`: double-precision floating-point numbers.
+*     -   `generic`: values of any type.
+*     -   `int16`: signed 16-bit integers.
+*     -   `int32`: signed 32-bit integers.
+*     -   `int8`: signed 8-bit integers.
+*     -   `uint16`: unsigned 16-bit integers.
+*     -   `uint32`: unsigned 32-bit integers.
+*     -   `uint8`: unsigned 8-bit integers.
+*     -   `uint8c`: unsigned clamped 8-bit integers.
 *
 * @returns list of ndarray data types
 *
diff --git a/lib/node_modules/@stdlib/ndarray/dtypes/include/stdlib/ndarray/dtypes.h b/lib/node_modules/@stdlib/ndarray/dtypes/include/stdlib/ndarray/dtypes.h
@@ -50,13 +50,14 @@ enum STDLIB_NDARRAY_DTYPE {
 
 	// Floating-point data types:
 	// STDLIB_NDARRAY_FLOAT16, // TODO: uncomment once supported
+	// STDLIB_NDARRAY_BFLOAT16, // TODO: uncomment once supported
 	STDLIB_NDARRAY_FLOAT32,
 	STDLIB_NDARRAY_FLOAT64,
 	// STDLIB_NDARRAY_FLOAT128 // TODO: uncomment once supported
 
 	// Complex floating-point number data types:
-	// STDLIB_NDARRAY_COMPLEX64, // TODO: uncomment once supported
-	// STDLIB_NDARRAY_COMPLEX128,
+	STDLIB_NDARRAY_COMPLEX64,
+	STDLIB_NDARRAY_COMPLEX128,
 
 	// Define a data type for "binary" data (i.e., data stored in a Node.js `Buffer` object):
 	STDLIB_NDARRAY_BINARY,
diff --git a/lib/node_modules/@stdlib/ndarray/dtypes/lib/dtypes.json b/lib/node_modules/@stdlib/ndarray/dtypes/lib/dtypes.json
@@ -1,5 +1,7 @@
 [
 	"binary",
+	"complex64",
+	"complex128",
 	"float32",
 	"float64",
 	"generic",
diff --git a/lib/node_modules/@stdlib/ndarray/dtypes/lib/enum.js b/lib/node_modules/@stdlib/ndarray/dtypes/lib/enum.js
@@ -59,22 +59,23 @@ function enumerated() {
 
 		// Floating-point data types:
 		// 'float16': 14,
+		// 'bfloat16': 15,
 		'float32': 10,
 		'float64': 11,
-		// 'float128': 17, // uncomment once supported
+		// 'float128': 18, // uncomment once supported
 
 		// Complex floating-point number data types:
-		// 'complex64': 18, // uncomment once supported
-		// 'complex128': 19,
+		'complex64': 12,
+		'complex128': 13,
 
 		// Data type for "binary" data (i.e., data stored in a Node.js `Buffer` object):
-		'binary': 12,
+		'binary': 14,
 
 		// Data type for "generic" JavaScript values (objects):
-		'generic': 13,
+		'generic': 15,
 
 		// Define a signaling value which is guaranteed not to be a valid type enumeration value:
-		'notype': 15,
+		'notype': 17,
 
 		// Indicate the start of user defined type numbers (leaving room for type growth above):
 		'userdefined_type': 256
diff --git a/lib/node_modules/@stdlib/ndarray/dtypes/test/test.js b/lib/node_modules/@stdlib/ndarray/dtypes/test/test.js
@@ -40,6 +40,8 @@ tape( 'the function returns a list of ndarray data types', function test( t ) {
 
 	expected = [
 		'binary',
+		'complex64',
+		'complex128',
 		'float32',
 		'float64',
 		'generic',
@@ -79,7 +81,9 @@ tape( 'attached to the main function is an `enum` method to return an object map
 		'int64',
 		'uint64',
 		'float32',
-		'float64'
+		'float64',
+		'complex64',
+		'complex128'
 	];
 	for ( i = 0; i < dt.length; i++ ) {
 		t.strictEqual( hasOwnProp( obj, dt[ i ] ), true, 'has property `' + dt[ i ] + '`' );

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,7 @@`
`1`	`1`	`[`
`2`	`2`	`"binary",`
	`3`	`+ "complex64",`
	`4`	`+ "complex128",`
`3`	`5`	`"float32",`
`4`	`6`	`"float64",`
`5`	`7`	`"generic",`