@@ -26,6 +26,11 qreal Domain::spanY() const | |||||
26 | return m_maxY - m_minY; |
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26 | return m_maxY - m_minY; | |
27 | } |
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27 | } | |
28 |
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28 | |||
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29 | bool Domain::isEmpty() const | |||
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30 | { | |||
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31 | return spanX()==0 || spanY()==0; | |||
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32 | } | |||
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33 | ||||
29 | Domain Domain::subDomain(const QRectF& rect, qreal maxWidth,qreal maxHeight) const |
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34 | Domain Domain::subDomain(const QRectF& rect, qreal maxWidth,qreal maxHeight) const | |
30 | { |
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35 | { | |
31 | Domain domain; |
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36 | Domain domain; |
@@ -12,6 +12,7 public: | |||||
12 |
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12 | |||
13 | qreal spanX() const; |
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13 | qreal spanX() const; | |
14 | qreal spanY() const; |
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14 | qreal spanY() const; | |
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15 | bool isEmpty() const; | |||
15 |
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16 | |||
16 | friend bool operator== (const Domain &domain1, const Domain &domain2); |
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17 | friend bool operator== (const Domain &domain1, const Domain &domain2); | |
17 | friend bool operator!= (const Domain &domain1, const Domain &domain2); |
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18 | friend bool operator!= (const Domain &domain1, const Domain &domain2); |
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