Polynomial curve equation: show "x^1" as "x"

Change-Id: I86ff9b5cc2f3fa60533794ed9ecd1175924c1d25

Polynomial curve equation: show "x^1" as "x"
Change-Id: I86ff9b5cc2f3fa60533794ed9ecd1175924c1d25
e14e818a · Tomaž Vajngerl · bb45bdf3 · e14e818a
Kaydet (Commit) e14e818a authored Tem 03, 2013 tarafından Tomaž Vajngerl
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PolynomialRegressionCurveCalculator.cxx chart2/source/tools/PolynomialRegressionCurveCalculator.cxx +7 -0

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--- a/chart2/source/tools/PolynomialRegressionCurveCalculator.cxx
+++ b/chart2/source/tools/PolynomialRegressionCurveCalculator.cxx
@@ -188,11 +188,18 @@ OUString PolynomialRegressionCurveCalculator::ImplGetRepresentation(
        aBuf.append( getFormattedString( xNumFormatter, nNumberFormatKey, std::abs( aValue ) ) );
        if(i > 0)
+        {
+            if (i == 1)
+            {
+                aBuf.appendAscii( "x" );
+            }
+            else
            {
                aBuf.appendAscii( "x^" );
                aBuf.append(i);
            }
        }
+    }
    return aBuf.makeStringAndClear();
 }