misc.ss.printSumblk: new latex export method

+misc/+ss/printSumblk.m

+function texStringFinal = printSumblk(thisSumblk, NameValue)
+%PRINTSUMBLK creates a string containing latex syntax description of a sumblk ss block ase on
+%sumblks parameter D, OutputName, InputName.
+arguments
+	thisSumblk ss;
+	NameValue.subscript = false;
+end
+
+thisOutputName = string(misc.ss.removeEnumeration(thisSumblk.OutputName, true));
+thisInputName = string(misc.ss.removeEnumeration(thisSumblk.InputName, true));
+if NameValue.subscript
+	thisOutputName = extractBefore(thisOutputName, 2) + "_{" + extractAfter(thisOutputName, 1) + "}";
+	thisInputName = extractBefore(thisInputName, 2) + "_{" + extractAfter(thisInputName, 1) + "}";
+end
+
+texString = misc.latexChar(thisOutputName + "(t)") ...
+		+ " &= " + misc.latexChar(thisSumblk.D) ...
+		+ " " + misc.latexChar(thisInputName + "(t)");
+
+if nargout < 1
+	misc.printTex(texString, "align", false);
+else
+	texStringFinal = texString;
+end
+end
+