if (y0 >= 0.0) { double yleft = (y0 + y1) / 2.0 + stackLeft[1]; float transYLeft = (float) rangeAxis.valueToJava2D(yleft, dataArea, edge1); left.moveTo((float) xx1, transY1); left.lineTo((float) xx1, transStack1); left.lineTo((float) xxLeft, transStackLeft); left.lineTo((float) xxLeft, transYLeft); left.closePath(); } else { left.moveTo((float) xx1, transStack1); left.lineTo((float) xx1, transY1); left.lineTo((float) xxLeft, transStackLeft); left.closePath(); }
if (y2 >= 0.0) { double yright = (y1 + y2) / 2.0 + stackRight[1]; float transYRight = (float) rangeAxis.valueToJava2D(yright, dataArea, edge1); right.moveTo((float) xx1, transStack1); right.lineTo((float) xx1, transY1); right.lineTo((float) xxRight, transYRight); right.lineTo((float) xxRight, transStackRight); right.closePath(); } else { right.moveTo((float) xx1, transStack1); right.lineTo((float) xx1, transY1); right.lineTo((float) xxRight, transStackRight); right.closePath(); }
Clone fragments detected by clone detection tool
File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StackedAreaRenderer.java File path: /jfreechart-1.0.10/src/org/jfree/chart/renderer/category/StackedAreaRenderer.java
Method name: void drawItem(Graphics2D, CategoryItemRendererState, Rectangle2D, CategoryPlot, CategoryAxis, ValueAxis, CategoryDataset, int, int, int) Method name: void drawItem(Graphics2D, CategoryItemRendererState, Rectangle2D, CategoryPlot, CategoryAxis, ValueAxis, CategoryDataset, int, int, int)
Number of AST nodes: 12 Number of AST nodes: 12
1
if (y0 >= 0.0) {
1
if (y2 >= 0.0) {
2
                double yleft = (y0 + y1) / 2.0 + stackLeft[1];
2
                double yright = (y1 + y2) / 2.0 + stackRight[1];
3
                float transYLeft
3
                float transYRight
4
                    = (float) rangeAxis.valueToJava2D(yleft, dataArea, edge1);
4
                    = (float) rangeAxis.valueToJava2D(yright, dataArea, edge1);
5
                left.moveTo((float) xx1, transY1);
5
                right.moveTo((float) xx1, transStack1);
6
                left.lineTo((float) xx1, transStack1);
6
                right.lineTo((float) xx1, transY1);
7
                left.lineTo((float) xxLeft, transStackLeft);
7
                right.lineTo((float) xxRight, transYRight);
8
                left.lineTo((float) xxLeft, transYLeft);
8
                right.lineTo((float) xxRight, transStackRight);
9
                left.closePath();
9
                right.closePath();
10
            }
10
            }
11
            else {
11
            else {
12
                left.moveTo((float) xx1, transStack1);
12
                right.moveTo((float) xx1, transStack1);
13
                left.lineTo((float) xx1, transY1);
13
                right.lineTo((float) xx1, transY1);
14
                left.lineTo((float) xxLeft, transStackLeft);
14
                right.lineTo((float) xxRight, transStackRight);
15
                left.closePath();
15
                right.closePath();
16
            }
16
            }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in the same method
Number of node comparisons145
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements12
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)17.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    36
    if (y0 >= 0.0)
    36
    if (y0 >= 0.0)
    49
    if (y2 >= 0.0)
    Differences
    Expression1Expression2Difference
    y0y2VARIABLE_NAME_MISMATCH
    49
    if (y2 >= 0.0)
    37
    double yleft = (y0 + y1) / 2.0 + stackLeft[1];
    37
    double yleft = (y0 + y1) / 2.0 + stackLeft[1];
    50
    double yright = (y1 + y2) / 2.0 + stackRight[1];
    Differences
    Expression1Expression2Difference
    yleftyrightVARIABLE_NAME_MISMATCH
    y0y1VARIABLE_NAME_MISMATCH
    y1y2VARIABLE_NAME_MISMATCH
    stackLeftstackRightVARIABLE_NAME_MISMATCH
    50
    double yright = (y1 + y2) / 2.0 + stackRight[1];
    38
    float transYLeft = (float)rangeAxis.valueToJava2D(yleft, dataArea, edge1);
    38
    float transYLeft = (float)rangeAxis.valueToJava2D(yleft, dataArea, edge1);
    51
    float transYRight = (float)rangeAxis.valueToJava2D(yright, dataArea, edge1);
    Differences
    Expression1Expression2Difference
    transYLefttransYRightVARIABLE_NAME_MISMATCH
    yleftyrightVARIABLE_NAME_MISMATCH
    51
    float transYRight = (float)rangeAxis.valueToJava2D(yright, dataArea, edge1);
    39
    left.moveTo((float)xx1, transY1);
    39
    left.moveTo((float)xx1, transY1);
    52
    right.moveTo((float)xx1, transStack1);
    Differences
    Expression1Expression2Difference
    transY1transStack1VARIABLE_NAME_MISMATCH
    leftrightVARIABLE_NAME_MISMATCH
    52
    right.moveTo((float)xx1, transStack1);
    40
    left.lineTo((float)xx1, transStack1);
    40
    left.lineTo((float)xx1, transStack1);
    53
    right.lineTo((float)xx1, transY1);
    Differences
    Expression1Expression2Difference
    transStack1transY1VARIABLE_NAME_MISMATCH
    leftrightVARIABLE_NAME_MISMATCH
    53
    right.lineTo((float)xx1, transY1);
    41
    left.lineTo((float)xxLeft, transStackLeft);
    41
    left.lineTo((float)xxLeft, transStackLeft);
    54
    right.lineTo((float)xxRight, transYRight);
    Differences
    Expression1Expression2Difference
    xxLeftxxRightVARIABLE_NAME_MISMATCH
    transStackLefttransYRightVARIABLE_NAME_MISMATCH
    leftrightVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression transYRight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    54
    right.lineTo((float)xxRight, transYRight);
    42
    left.lineTo((float)xxLeft, transYLeft);
    42
    left.lineTo((float)xxLeft, transYLeft);
    55
    right.lineTo((float)xxRight, transStackRight);
    Differences
    Expression1Expression2Difference
    xxLeftxxRightVARIABLE_NAME_MISMATCH
    transYLefttransStackRightVARIABLE_NAME_MISMATCH
    leftrightVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression transYLeft cannot be parameterized, because it has dependencies to/from statements that will be extracted
    55
    right.lineTo((float)xxRight, transStackRight);
    43
    left.closePath();
    43
    left.closePath();
    56
    right.closePath();
    Differences
    Expression1Expression2Difference
    leftrightVARIABLE_NAME_MISMATCH
    56
    right.closePath();
    else
    else
    44
    left.moveTo((float)xx1, transStack1);
    44
    left.moveTo((float)xx1, transStack1);
    57
    right.moveTo((float)xx1, transStack1);
    Differences
    Expression1Expression2Difference
    leftrightVARIABLE_NAME_MISMATCH
    57
    right.moveTo((float)xx1, transStack1);
    45
    left.lineTo((float)xx1, transY1);
    45
    left.lineTo((float)xx1, transY1);
    58
    right.lineTo((float)xx1, transY1);
    Differences
    Expression1Expression2Difference
    leftrightVARIABLE_NAME_MISMATCH
    58
    right.lineTo((float)xx1, transY1);
    46
    left.lineTo((float)xxLeft, transStackLeft);
    46
    left.lineTo((float)xxLeft, transStackLeft);
    59
    right.lineTo((float)xxRight, transStackRight);
    Differences
    Expression1Expression2Difference
    xxLeftxxRightVARIABLE_NAME_MISMATCH
    transStackLefttransStackRightVARIABLE_NAME_MISMATCH
    leftrightVARIABLE_NAME_MISMATCH
    59
    right.lineTo((float)xxRight, transStackRight);
    47
    left.closePath();
    47
    left.closePath();
    60
    right.closePath();
    Differences
    Expression1Expression2Difference
    leftrightVARIABLE_NAME_MISMATCH
    60
    right.closePath();
    Precondition Violations (2)
    Row Violation
    1Expression transYRight cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression transYLeft cannot be parameterized, because it has dependencies to/from statements that will be extracted