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WIP: port math Ops
TODO: Port code-generated Ops
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‎src/main/java/net/imagej/ops/math/BinaryRealTypeMath.java‎

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/*
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* #%L
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* ImageJ software for multidimensional image processing and analysis.
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* %%
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* Copyright (C) 2014 - 2018 ImageJ developers.
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* %%
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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* #L%
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*/
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package net.imagej.ops.math;
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import net.imglib2.type.numeric.RealType;
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import org.scijava.ops.OpField;
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import org.scijava.ops.core.OpCollection;
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import org.scijava.ops.core.computer.BiComputer;
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import org.scijava.ops.core.computer.Computer3;
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import org.scijava.param.Parameter;
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import org.scijava.plugin.Plugin;
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import org.scijava.struct.ItemIO;
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/**
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* Binary Ops of the {@code math} namespace which operate on {@link RealType}s.
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*
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* TODO: Can these be static?
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*
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* @author Leon Yang
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*/
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@Plugin(type = OpCollection.class)
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public class BinaryRealTypeMath <I1 extends RealType<I1>, I2 extends RealType<I2>, O extends RealType<O>>{
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/**
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* Sets the real component of an output real number to the addition of the
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* real components of two input real numbers.
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*/
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@OpField(names = "math.add")
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@Parameter(key = "input1")
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@Parameter(key = "input2")
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@Parameter(key = "sum", type = ItemIO.BOTH)
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public final BiComputer<I1, I2, O> adder = (input1, input2, output) ->
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output.setReal(input1.getRealDouble() + input2.getRealDouble());
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/**
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* Sets the real component of an output real number to the logical AND of the
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* real component of two input real numbers.
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*/
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@OpField(names = "math.and")
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@Parameter(key = "input1")
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@Parameter(key = "input2")
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@Parameter(key = "result", type = ItemIO.BOTH)
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public final BiComputer<I1, I2, O> ander = (input1, input2, output) ->
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output.setReal((long) input1.getRealDouble() & (long) input2
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.getRealDouble());
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/**
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* Sets the real component of an output real number to the division of the
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* real component of two input real numbers.
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*/
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@OpField(names = "math.divide")
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@Parameter(key = "input1")
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@Parameter(key = "input2")
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@Parameter(key = "divideByZeroValue")
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@Parameter(key = "result", type = ItemIO.BOTH)
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public final Computer3<I1, I2, Double, O> divider = (input1, input2, dbzVal, output) -> {
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if (input2.getRealDouble() == 0) {
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output.setReal(dbzVal);
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}
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else {
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output.setReal(input1.getRealDouble() / input2.getRealDouble());
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}
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};
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/**
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* Sets the real component of an output real number to the multiplication of
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* the real component of two input real numbers.
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*/
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@OpField(names = "math.multiply")
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@Parameter(key = "input1")
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@Parameter(key = "input2")
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@Parameter(key = "result", type = ItemIO.BOTH)
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public final BiComputer<I1, I2, O> multiplier = (input1, input2, output) ->
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output.setReal(input1.getRealDouble() * input2.getRealDouble());
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/**
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* Sets the real component of an output real number to the logical OR of the
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* real component of two input real numbers.
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*/
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@OpField(names = "math.or")
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@Parameter(key = "input1")
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@Parameter(key = "input2")
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@Parameter(key = "result", type = ItemIO.BOTH)
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public final BiComputer<I1, I2, O> orer = (input1, input2, output) ->
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output.setReal((long) input1.getRealDouble() | (long) input2
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.getRealDouble());
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/**
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* Sets the real component of an output real number to the subtraction between
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* the real component of two input real numbers.
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*/
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@OpField(names = "math.subtract")
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@Parameter(key = "input1")
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@Parameter(key = "input2")
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@Parameter(key = "result", type = ItemIO.BOTH)
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public final BiComputer<I1, I2, O> subtracter = (input1, input2, output) ->
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output.setReal(input1.getRealDouble() - input2.getRealDouble());
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/**
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* Sets the real component of an output real number to the logical XOR of the
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* real component of two input real numbers.
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*/
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@OpField(names = "math.xor")
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@Parameter(key = "input1")
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@Parameter(key = "input2")
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@Parameter(key = "result", type = ItemIO.BOTH)
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public final BiComputer<I1, I2, O> xorer = (input1, input2, output) ->
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output.setReal((long) input1.getRealDouble() ^ (long) input2
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.getRealDouble());
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}

‎src/main/java/net/imagej/ops/math/NullaryNumericTypeMath.java‎

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/*
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* #%L
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* ImageJ software for multidimensional image processing and analysis.
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* %%
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* Copyright (C) 2014 - 2018 ImageJ developers.
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* %%
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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* #L%
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*/
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package net.imagej.ops.math;
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import net.imglib2.type.Type;
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import net.imglib2.type.numeric.NumericType;
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import org.scijava.ops.OpField;
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import org.scijava.ops.core.OpCollection;
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import org.scijava.ops.core.computer.Computer;
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import org.scijava.ops.core.computer.NullaryComputer;
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import org.scijava.param.Parameter;
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import org.scijava.plugin.Plugin;
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import org.scijava.struct.ItemIO;
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/**
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* Nullary Ops of the {@code math} namespace which operate on
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* {@link NumericType}s.
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*
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* @author Leon Yang
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*/
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@Plugin(type = OpCollection.class)
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public class NullaryNumericTypeMath <T extends Type<T>, N extends NumericType<N>>{
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/**
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* Sets the output to a constant.
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*/
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@OpField(names = "math.assign")
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@Parameter(key = "constant")
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@Parameter(key = "output", type = ItemIO.BOTH)
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public final Computer<T, T> assigner = (constant, output) -> output.set(constant);
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/**
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* Sets the output to zero.
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*/
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@OpField(names = "math.zero")
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@Parameter(key = "output", type = ItemIO.BOTH)
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public final NullaryComputer<N> zeroer = (output) -> output.setZero();
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}

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