| @@ -208,9 +208,9 QList<RealList> MainWidget::generateTestData(int columnCount, int rowCount, QStr | |||
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208 | 208 | QList <qreal> newColumn; |
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209 | 209 | for (int i(0); i < rowCount; i++) { |
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210 | 210 | if (dataCharacteristics == "Sin") { |
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211 | newColumn.append(abs(sin(3.14159265358979 / 50 * i) * 100)); | |
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211 | newColumn.append(std::abs(sin(3.14159265358979 / 50 * i) * 100)); | |
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212 | 212 | } else if (dataCharacteristics == "Sin + random") { |
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213 | newColumn.append(abs(sin(3.14159265358979 / 50 * i) * 100) + (rand() % 5)); | |
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213 | newColumn.append(std::abs(sin(3.14159265358979 / 50 * i) * 100) + (rand() % 5)); | |
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214 | 214 | } else if (dataCharacteristics == "Random") { |
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215 | 215 | newColumn.append(rand() % 10 + (qreal) rand() / (qreal) RAND_MAX); |
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216 | 216 | } else if (dataCharacteristics == "Linear") { |
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