46 lines
922 B
C++
46 lines
922 B
C++
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/*==============================================================================
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Copyright 2018 by Roland Rabien
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For more information visit www.rabiensoftware.com
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==============================================================================*/
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void Integrator::clear()
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{
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first = true;
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curSum = 0;
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oldX = 0;
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oldY = 0;
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}
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double Integrator::getIntegral()
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{
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return curSum;
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}
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void Integrator::addPoint (double x, double y)
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{
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if (first)
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{
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first = false;
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}
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else
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{
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double curY = (oldY + y) / 2.0;
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curSum += curY * (x - oldX);
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}
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oldX = x;
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oldY = y;
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}
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void Integrator::addPoint (juce::Point<double> point)
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{
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addPoint (point.getX(), point.getY());
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}
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void Integrator::addPoints (Array<juce::Point<double>> points)
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{
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for (auto point : points)
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addPoint (point.getX(), point.getY());
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}
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