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authorTomaž Vajngerl <quikee@gmail.com>2013-07-03 23:00:43 +0200
committerTomaž Vajngerl <quikee@gmail.com>2013-07-03 23:02:58 +0200
commite14e818ac3b890ee35c7be349ae39e8e3bdc277d (patch)
tree49a9e74434cffdcf0c47fb051e66ba8de74b5950
parentbb45bdf359c65c174fd557d615f77ceb46fa685c (diff)
Polynomial curve equation: show "x^1" as "x"
Change-Id: I86ff9b5cc2f3fa60533794ed9ecd1175924c1d25
-rw-r--r--chart2/source/tools/PolynomialRegressionCurveCalculator.cxx11
1 files changed, 9 insertions, 2 deletions
diff --git a/chart2/source/tools/PolynomialRegressionCurveCalculator.cxx b/chart2/source/tools/PolynomialRegressionCurveCalculator.cxx
index ce64ed6cf019..19d224d83cfb 100644
--- a/chart2/source/tools/PolynomialRegressionCurveCalculator.cxx
+++ b/chart2/source/tools/PolynomialRegressionCurveCalculator.cxx
@@ -189,8 +189,15 @@ OUString PolynomialRegressionCurveCalculator::ImplGetRepresentation(
if(i > 0)
{
- aBuf.appendAscii( "x^" );
- aBuf.append(i);
+ if (i == 1)
+ {
+ aBuf.appendAscii( "x" );
+ }
+ else
+ {
+ aBuf.appendAscii( "x^" );
+ aBuf.append(i);
+ }
}
}