Package org.opencv.core

Class TickMeter

  • public class TickMeter
extends java.lang.Object
    a Class to measure passing time. The class computes passing time by counting the number of ticks per second. That is, the following code computes the execution time in seconds: SNIPPET: snippets/core_various.cpp TickMeter_total It is also possible to compute the average time over multiple runs: SNIPPET: snippets/core_various.cpp TickMeter_average SEE: getTickCount, getTickFrequency

    • Field Detail

      • nativeObj

        protected final long nativeObj

    • Constructor Detail

      • TickMeter

        protected TickMeter​(long addr)

      • TickMeter

        public TickMeter()

    • Method Detail

      • getNativeObjAddr

        public long getNativeObjAddr()

      • __fromPtr__

        public static TickMeter __fromPtr__​(long addr)

      • start

        public void start()

      • stop

        public void stop()

      • getTimeTicks

        public long getTimeTicks()

      • getTimeMicro

        public double getTimeMicro()

      • getTimeMilli

        public double getTimeMilli()

      • getTimeSec

        public double getTimeSec()

      • getCounter

        public long getCounter()

      • getFPS

        public double getFPS()

      • getAvgTimeSec

        public double getAvgTimeSec()

      • getAvgTimeMilli

        public double getAvgTimeMilli()

      • reset

        public void reset()

      • finalize

        protected void finalize()
                 throws java.lang.Throwable
        Overrides:
        finalize in class java.lang.Object
        Throws:
        java.lang.Throwable