diff options
Diffstat (limited to 'chart2')
| -rw-r--r-- | chart2/qa/extras/chart2_trendcalculators.cxx | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/chart2/qa/extras/chart2_trendcalculators.cxx b/chart2/qa/extras/chart2_trendcalculators.cxx index 7ee0f12888c2..19d0b00fd78c 100644 --- a/chart2/qa/extras/chart2_trendcalculators.cxx +++ b/chart2/qa/extras/chart2_trendcalculators.cxx @@ -112,10 +112,9 @@ void Chart2TrendCalculators::testPotentialRegression1() m_xRegressionCurveCalculator->setRegressionProperties( 0, false, 0, 0 ); Sequence< double > xValues( 7 ); Sequence< double > yValues( 7 ); - double d; for (int i=0; i<7; i++) { - d = (double) i; + const double d = (double) i; xValues[i] = d; yValues[i] = 2.0 * pow ( d, 3 ); } @@ -129,10 +128,9 @@ void Chart2TrendCalculators::testPotentialRegression2() m_xRegressionCurveCalculator->setRegressionProperties( 0, false, 0, 0 ); Sequence< double > xValues( 7 ); Sequence< double > yValues( 7 ); - double d; for (int i=0; i<7; i++) { - d = (double) i; + const double d = (double) i; xValues[i] = d; yValues[i] = -2.0 * pow ( d, 3 ); } @@ -146,10 +144,9 @@ void Chart2TrendCalculators::testLinearRegression1() m_xRegressionCurveCalculator->setRegressionProperties( 1, false, 0, 0 ); Sequence< double > xValues( 7 ); Sequence< double > yValues( 7 ); - double d; for (int i=0; i<7; i++) { - d = (double) i; + const double d = (double) i; xValues[i] = d; yValues[i] = - 2.0 * d - 5.0 ; } @@ -163,10 +160,9 @@ void Chart2TrendCalculators::testPolynomialRegression1() m_xRegressionCurveCalculator->setRegressionProperties( 2, false, 0, 0 ); Sequence< double > xValues( 7 ); Sequence< double > yValues( 7 ); - double d; for (int i=0; i<7; i++) { - d = (double) i; + const double d = (double) i; xValues[i] = d; yValues[i] = - 2.0 * d * d + 4 * d - 5; } @@ -179,10 +175,9 @@ void Chart2TrendCalculators::testExponentialRegression1() m_xRegressionCurveCalculator->setRegressionProperties( 0, false, 0, 0 ); Sequence< double > xValues( 7 ); Sequence< double > yValues( 7 ); - double d; for (int i=0; i<7; i++) { - d = (double) i; + const double d = (double) i; xValues[i] = d; yValues[i] = 2.0 * exp ( 0.3 * d ); } @@ -195,10 +190,9 @@ void Chart2TrendCalculators::testExponentialRegression2() m_xRegressionCurveCalculator->setRegressionProperties( 0, false, 0, 0 ); Sequence< double > xValues( 7 ); Sequence< double > yValues( 7 ); - double d; for (int i=0; i<7; i++) { - d = (double) i; + const double d = (double) i; xValues[i] = d; yValues[i] = -2.0 * exp ( 0.3 * d ); } |