The error management mechanism for our tensors

Author: YvanGuifo

src/Math-Matrix/ShapeMismatch.class.st

@@ -0,0 +1,19 @@
+Class {
+	#name : #ShapeMismatch,
+	#superclass : #Error,
+	#category : #'Math-Matrix'
+}
+
+{ #category : #accessing }
+ShapeMismatch >> messageText [
+	"Overwritten to initialiaze the message text to a standard text if it has not yet been set"
+	
+	^ messageText ifNil: [ messageText := self standardMessageText ]
+]
+
+{ #category : #printing }
+ShapeMismatch >> standardMessageText [
+	"Generate a standard textual description"
+	
+	^ 'Tensor shapes do not match'
+]