Cut dependency between Matrix and Complex

Fixes #275

Author: jecisc

src/Math-Complex/Number.extension.st

@@ -13,16 +13,6 @@ Number >> asComplex [
 	^ PMComplexNumber real: self imaginary: 0
 ]
 
-{ #category : #'*Math-Complex' }
-Number >> complexConjugate [
-	"The complex conjugate of a complex number (a + bi) is another complex number (a - bi).
-	Every real number x is also a complex number with imaginary part equal to 0.
-	In other words, x = x + 0i and x = x - 0i.
-	Therefore, the complex conjugate of a real number is the same real number"
-	
-	^ self
-]
-
 { #category : #'*Math-Complex' }
 Number >> i [
 	^ PMComplexNumber real: 0 imaginary: self

src/Math-Matrix/ManifestMathMatrix.class.st

@@ -0,0 +1,13 @@
+"
+Please describe the package using the class comment of the included manifest class. The manifest class also includes other additional metadata for the package. These meta data are used by other tools such as the SmalllintManifestChecker and the critics Browser
+"
+Class {
+	#name : #ManifestMathMatrix,
+	#superclass : #PackageManifest,
+	#category : #'Math-Matrix-Manifest'
+}
+
+{ #category : #'meta-data - dependency analyser' }
+ManifestMathMatrix class >> manuallyResolvedDependencies [
+	^ #(#'Collections-Streams' #'Math-Operations-Extensions')
+]

src/Math-Matrix/Number.extension.st

@@ -6,6 +6,18 @@ Number >> addWithRegularMatrix: aMatrix [
 	^ PMMatrix rows: (aMatrix rowsCollect: [ :row | row + self ])
 ]
 
+{ #category : #'*Math-Matrix' }
+Number >> complexConjugate [
+	"The complex conjugate of a complex number (a + bi) is another complex number (a - bi).
+	Every real number x is also a complex number with imaginary part equal to 0.
+	In other words, x = x + 0i and x = x - 0i.
+	Therefore, the complex conjugate of a real number is the same real number"
+	
+	"Maintenance note: This method is related to complexes but is packaged in Matrix because the version on Number is not dependant of Complexe and is used by matrix algos."
+	
+	^ self
+]
+
 { #category : #'*Math-Matrix' }
 Number >> productWithMatrix: aMatrix [
 ^aMatrix class rows: (aMatrix rowsCollect: [:r| self productWithVector: r])

src/Math-Tests-Complex/PMMatrixTest.extension.st

@@ -0,0 +1,13 @@
+Extension { #name : #PMMatrixTest }
+
+{ #category : #'*Math-Tests-Complex' }
+PMMatrixTest >> testIsRealOnComplexMatrix [
+	| matrix |
+	
+	matrix := PMMatrix rows: { 
+		{ 1 . 3 + 4i . 0 } .
+		{ 1 - 2i . 2 . -4 } .
+		{ -8 + 0i . 5 . -1 } }.
+	
+	self deny: matrix isReal.
+]

src/Math-Tests-Matrix/ManifestMathTestsMatrix.class.st

@@ -0,0 +1,13 @@
+"
+Please describe the package using the class comment of the included manifest class. The manifest class also includes other additional metadata for the package. These meta data are used by other tools such as the SmalllintManifestChecker and the critics Browser
+"
+Class {
+	#name : #ManifestMathTestsMatrix,
+	#superclass : #PackageManifest,
+	#category : #'Math-Tests-Matrix-Manifest'
+}
+
+{ #category : #'meta-data - dependency analyser' }
+ManifestMathTestsMatrix class >> manuallyResolvedDependencies [
+	^ #(#'Math-Core-Process')
+]

src/Math-Tests-Matrix/PMMatrixTest.class.st

@@ -252,18 +252,6 @@ PMMatrixTest >> testInverseSingularMatrixError [
 		raise: PMSingularMatrixError.
 ]
 
-{ #category : #tests }
-PMMatrixTest >> testIsRealOnComplexMatrix [
-	| matrix |
-	
-	matrix := PMMatrix rows: { 
-		{ 1 . 3 + 4i . 0 } .
-		{ 1 - 2i . 2 . -4 } .
-		{ -8 + 0i . 5 . -1 } }.
-	
-	self deny: matrix isReal.
-]
-
 { #category : #tests }
 PMMatrixTest >> testIsRealOnRealMatrix [
 	| matrix |