Refactor: Introduce complexConjugate Message, Deprecate conjugated

src/Math-AutomaticDifferenciation/PMDualNumber.class.st

@@ -137,7 +137,7 @@ PMDualNumber >> asInteger [
 PMDualNumber >> conjugated [
 	^ self class
 		value: self value conjugated
-		eps: self eps asComplex conjugated
+		eps: self eps asComplex complexConjugate
 ]
 
 { #category : #'mathematical functions' }

src/Math-Complex/PMComplex.class.st

@@ -169,18 +169,18 @@ PMComplex >> - anObject [
 ]
 
 { #category : #arithmetic }
-PMComplex >> / anObject [
+PMComplex >> / aNumber [
 	"Answer the result of dividing receiver by aNumber"
 	| a b c d newReal newImaginary |
-	anObject isComplexNumber ifTrue:
+	aNumber isComplexNumber ifTrue:
 		[a := self real.
 		b := self imaginary.
-		c := anObject real.
-		d := anObject imaginary.
+		c := aNumber real.
+		d := aNumber imaginary.
 		newReal := ((a * c) + (b * d)) / ((c * c) + (d * d)).
 		newImaginary := ((b * c) - (a * d)) / ((c * c) + (d * d)).
-		^ PMComplex real: newReal imaginary: newImaginary].
-	^ anObject adaptToComplex: self andSend: #/.
+		^ self class real: newReal imaginary: newImaginary].
+	^ aNumber adaptToComplex: self andSend: #/.
 ]
 
 { #category : #comparing }
@@ -403,11 +403,24 @@ PMComplex >> asComplex [
 	^self
 ]
 
+{ #category : #arithmetic }
+PMComplex >> complexConjugate [
+
+	^ self class real: real imaginary: imaginary negated
+]
+
 { #category : #arithmetic }
 PMComplex >> conjugated [
+
 	"Return the complex conjugate of this complex number."
 
-	^self class real: real imaginary: imaginary negated
+	self
+		deprecated: 'Use #complexConjugate instead'
+		on: '3 April 2022'
+		in:
+		'Pharo-9.0.0+build.1575.sha.9bb5f998e8a6d016ec7abde3ed09c4a60c0b4551 (64 Bit)'.
+
+	^ self complexConjugate
 ]
 
 { #category : #'mathematical functions' }
@@ -694,14 +707,15 @@ PMComplex >> sinh [
 
 { #category : #'mathematical functions' }
 PMComplex >> sqrt [
+
 	"Return the square root of the receiver with a positive imaginary part."
 
 	| u v |
-	(imaginary = 0 and: [real >= 0])
-		ifTrue:	[^self class real: real sqrt imaginary: 0].
+	(imaginary = 0 and: [ real >= 0 ]) ifTrue: [ 
+		^ self class real: real sqrt imaginary: 0 ].
 	v := (self abs - real / 2) sqrt.
 	u := imaginary / 2 / v.
-	^self class real: u imaginary: v
+	^ self class real: u imaginary: v
 ]
 
 { #category : #'mathematical functions' }

src/Math-Complex/PMComplex.extension.st

@@ -17,20 +17,20 @@ PMComplex >> productWithVector: aVector [
 	^ aVector collect: [ :each | each * self ]
 ]
 
-{ #category : #'*Math-Complex' }
-PMComplex >> random [
-	"analog to Number>>random. However, the only bound is that the abs of the produced complex is less than the length of the receive. The receiver effectively defines a disc within which the random element can be produced."
-	^ self class random * self
-
-]
-
 { #category : #'*Math-Complex' }
 PMComplex class >> random [
 		"Answers a random number with abs between 0 and 1." 
 
 	^ self abs: 1.0 random arg: 2 * Float pi random
 ]
 
+{ #category : #'*Math-Complex' }
+PMComplex >> random [
+	"analog to Number>>random. However, the only bound is that the abs of the produced complex is less than the length of the receive. The receiver effectively defines a disc within which the random element can be produced."
+	^ self class random * self
+
+]
+
 { #category : #'*Math-Complex' }
 PMComplex >> subtractToPolynomial: aPolynomial [
 	^ aPolynomial addNumber: self negated

src/Math-Tests-AutomaticDifferenciation/PMDualNumberTest.class.st

@@ -89,7 +89,7 @@ PMDualNumberTest >> testConjugated [
 	self assert: a value equals: z value absSquared.
 	self
 		assert: a eps
-		equals: z eps asComplex conjugated * z value + (z value asComplex conjugated * z eps)
+		equals: z eps asComplex complexConjugate * z value + (z value asComplex conjugated * z eps)
 ]
 
 { #category : #tests }

src/Math-Tests-Complex/PMComplexTest.class.st

@@ -194,12 +194,14 @@ PMComplexTest >> testComplexCollection [
 ]
 
 { #category : #tests }
-PMComplexTest >> testConjugated [
-	| c cc |
-	c := 5 - 6 i.
-	cc := c conjugated.
-	self assert: cc real equals: c real.
-	self assert: cc imaginary equals: c imaginary negated
+PMComplexTest >> testComplexConjugate [
+	| z complexConjugateOfZ expected |
+	z := 5 - 6 i.
+
+	complexConjugateOfZ := z complexConjugate .
+
+	expected := 5 + 6 i.
+	self assert: complexConjugateOfZ equals: expected.
 ]
 
 { #category : #tests }
@@ -486,7 +488,7 @@ PMComplexTest >> testNumberAsComplex [
 	minusOne := -1 asComplex.
 	self assert: minusOne real equals: -1.
 	self assert: minusOne imaginary equals: 0.
-	self assert: minusOne conjugated equals: minusOne.
+	self assert: minusOne complexConjugate equals: minusOne.
 	self assert: minusOne sqrt equals: 1 i
 ]