diff options
author | Adrien Hopkins <adrien.p.hopkins@gmail.com> | 2019-03-16 14:55:07 -0400 |
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committer | Adrien Hopkins <adrien.p.hopkins@gmail.com> | 2019-03-16 14:55:07 -0400 |
commit | b20cd4223b4ffc03e334627a82ca4eff9738912c (patch) | |
tree | a7119f540e36eeb431eab8f97d096cdc45d14cc4 /src/unitConverter/unit | |
parent | 5c4cd6d206e195d0c5efce747e8670f8e77cb59c (diff) |
Moved project to Maven.
Diffstat (limited to 'src/unitConverter/unit')
-rw-r--r-- | src/unitConverter/unit/AbstractUnit.java | 172 | ||||
-rwxr-xr-x | src/unitConverter/unit/BaseUnit.java | 180 | ||||
-rwxr-xr-x | src/unitConverter/unit/DefaultUnitPrefix.java | 67 | ||||
-rw-r--r-- | src/unitConverter/unit/LinearUnit.java | 184 | ||||
-rwxr-xr-x | src/unitConverter/unit/NonlinearUnits.java | 57 | ||||
-rw-r--r-- | src/unitConverter/unit/SI.java | 74 | ||||
-rwxr-xr-x | src/unitConverter/unit/SIPrefix.java | 54 | ||||
-rwxr-xr-x | src/unitConverter/unit/Unit.java | 110 | ||||
-rwxr-xr-x | src/unitConverter/unit/UnitPrefix.java | 33 | ||||
-rwxr-xr-x | src/unitConverter/unit/UnitSystem.java | 53 | ||||
-rwxr-xr-x | src/unitConverter/unit/UnitTest.java | 47 | ||||
-rw-r--r-- | src/unitConverter/unit/package-info.java | 23 |
12 files changed, 0 insertions, 1054 deletions
diff --git a/src/unitConverter/unit/AbstractUnit.java b/src/unitConverter/unit/AbstractUnit.java deleted file mode 100644 index 24814e8..0000000 --- a/src/unitConverter/unit/AbstractUnit.java +++ /dev/null @@ -1,172 +0,0 @@ -/** - * Copyright (C) 2019 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -import java.util.Objects; - -import unitConverter.dimension.UnitDimension; - -/** - * The default abstract implementation of the {@code Unit} interface. - * - * @author Adrien Hopkins - * @since 2018-12-22 - * @since v0.1.0 - */ -public abstract class AbstractUnit implements Unit { - /** - * The number of units created, including base units. - * - * @since 2019-01-02 - * @since v0.1.0 - */ - private static long unitCount = 0; - - /** - * The number of base units created. - * - * @since 2019-01-02 - * @since v0.1.0 - */ - private static long baseUnitCount = 0; - - /** - * @return number of base units created - * @since 2019-01-02 - * @since v0.1.0 - */ - public static final long getBaseUnitCount() { - return baseUnitCount; - } - - /** - * @return number of units created - * @since 2019-01-02 - * @since v0.1.0 - */ - public static final long getUnitCount() { - return unitCount; - } - - /** - * Increments the number of base units. - * - * @since 2019-01-15 - * @since v0.1.0 - */ - public static final void incrementBaseUnitCounter() { - baseUnitCount++; - } - - /** - * Increments the number of units. - * - * @since 2019-01-15 - * @since v0.1.0 - */ - public static final void incrementUnitCounter() { - unitCount++; - } - - /** - * The dimension, or what the unit measures. - * - * @since 2018-12-22 - * @since v0.1.0 - */ - private final UnitDimension dimension; - - /** - * The unit's base unit. Values converted by {@code convertFromBase} and {@code convertToBase} are expressed in this - * unit. - * - * @since 2018-12-22 - * @since v0.1.0 - */ - private final BaseUnit base; - - /** - * The system that this unit is a part of. - * - * @since 2018-12-23 - * @since v0.1.0 - */ - private final UnitSystem system; - - /** - * Creates the {@code AbstractUnit}. - * - * @param base - * unit's base - * @throws NullPointerException - * if name, symbol or base is null - * @since 2018-12-22 - * @since v0.1.0 - */ - public AbstractUnit(final BaseUnit base) { - this.base = Objects.requireNonNull(base, "base must not be null."); - this.dimension = this.base.getDimension(); - this.system = this.base.getSystem(); - } - - /** - * Creates the {@code AbstractUnit} using a unique dimension. This constructor is for making base units and should - * only be used by {@code BaseUnit}. - * - * @param dimension - * dimension measured by unit - * @param system - * system that unit is a part of - * @throws AssertionError - * if this constructor is not run by {@code BaseUnit} or a subclass - * @throws NullPointerException - * if name, symbol or dimension is null - * @since 2018-12-23 - * @since v0.1.0 - */ - AbstractUnit(final UnitDimension dimension, final UnitSystem system) { - // try to set this as a base unit - if (this instanceof BaseUnit) { - this.base = (BaseUnit) this; - } else - throw new AssertionError(); - - this.dimension = Objects.requireNonNull(dimension, "dimension must not be null."); - this.system = Objects.requireNonNull(system, "system must not be null."); - } - - @Override - public final BaseUnit getBase() { - return this.base; - } - - @Override - public final UnitDimension getDimension() { - return this.dimension; - } - - @Override - public final UnitSystem getSystem() { - return this.system; - } - - // TODO document and revise units' toString methods - @Override - public String toString() { - return String.format("%s-derived unit of dimension %s", this.getSystem(), this.getDimension()); - } -} diff --git a/src/unitConverter/unit/BaseUnit.java b/src/unitConverter/unit/BaseUnit.java deleted file mode 100755 index fe36c45..0000000 --- a/src/unitConverter/unit/BaseUnit.java +++ /dev/null @@ -1,180 +0,0 @@ -/** - * Copyright (C) 2018 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -import java.util.Objects; - -import unitConverter.dimension.UnitDimension; - -/** - * A unit that is the base for its dimension. It does not have to be for a base dimension, so units like the Newton and - * Joule are still base units. - * - * @author Adrien Hopkins - * @since 2018-12-23 - * @since v0.1.0 - */ -public final class BaseUnit extends AbstractUnit { - /** - * Is this unit a full base (i.e. m, s, ... but not N, J, ...) - * - * @since 2019-01-15 - * @since v0.1.0 - */ - private final boolean isFullBase; - - /** - * Creates the {@code BaseUnit}. - * - * @param dimension - * dimension measured by unit - * @param system - * system that unit is a part of - * @param name - * name of unit - * @param symbol - * symbol of unit - * @since 2018-12-23 - * @since v0.1.0 - */ - BaseUnit(final UnitDimension dimension, final UnitSystem system) { - super(dimension, system); - this.isFullBase = dimension.isBase(); - } - - /** - * @return this unit as a {@code LinearUnit} - * @since 2019-01-25 - * @since v0.1.0 - */ - public LinearUnit asLinearUnit() { - return this.times(1); - } - - @Override - public double convertFromBase(final double value) { - return value; - } - - @Override - public double convertToBase(final double value) { - return value; - } - - /** - * Divides this unit by another unit. - * - * @param other - * unit to divide by - * @return quotient of two units - * @throws IllegalArgumentException - * if this unit's system is not other's system - * @throws NullPointerException - * if other is null - * @since 2018-12-22 - * @since v0.1.0 - */ - public BaseUnit dividedBy(final BaseUnit other) { - Objects.requireNonNull(other, "other must not be null."); - if (!this.getSystem().equals(other.getSystem())) - throw new IllegalArgumentException("Incompatible base units for division."); - return new BaseUnit(this.getDimension().dividedBy(other.getDimension()), this.getSystem()); - } - - /** - * Divides this unit by a divisor - * - * @param divisor - * amount to divide by - * @return quotient - * @since 2018-12-23 - * @since v0.1.0 - */ - public LinearUnit dividedBy(final double divisor) { - return new LinearUnit(this, 1 / divisor); - } - - @Override - public boolean equals(final Object obj) { - if (!(obj instanceof BaseUnit)) - return false; - final BaseUnit other = (BaseUnit) obj; - return Objects.equals(this.getSystem(), other.getSystem()) - && Objects.equals(this.getDimension(), other.getDimension()); - } - - @Override - public int hashCode() { - final int prime = 31; - int result = 1; - result = result * prime + this.getSystem().hashCode(); - result = result * prime + this.getDimension().hashCode(); - return result; - } - - /** - * Multiplies this unit by another unit. - * - * @param other - * unit to multiply by - * @return product of two units - * @throws IllegalArgumentException - * if this unit's system is not other's system - * @throws NullPointerException - * if other is null - * @since 2018-12-22 - * @since v0.1.0 - */ - public BaseUnit times(final BaseUnit other) { - Objects.requireNonNull(other, "other must not be null."); - if (!this.getSystem().equals(other.getSystem())) - throw new IllegalArgumentException("Incompatible base units for multiplication."); - return new BaseUnit(this.getDimension().times(other.getDimension()), this.getSystem()); - } - - /** - * Multiplies this unit by a multiplier. - * - * @param multiplier - * amount to multiply by - * @return product - * @since 2018-12-23 - * @since v0.1.0 - */ - public LinearUnit times(final double multiplier) { - return new LinearUnit(this, multiplier); - } - - /** - * Returns this unit, but to an exponent. - * - * @param exponent - * exponent - * @return result of exponentiation - * @since 2019-01-15 - * @since v0.1.0 - */ - public BaseUnit toExponent(final int exponent) { - return this.getSystem().getBaseUnit(this.getDimension().toExponent(exponent)); - } - - @Override - public String toString() { - return String.format("%s base unit of%s dimension %s", this.getSystem(), this.isFullBase ? " base" : "", - this.getDimension()); - } -} diff --git a/src/unitConverter/unit/DefaultUnitPrefix.java b/src/unitConverter/unit/DefaultUnitPrefix.java deleted file mode 100755 index d19161b..0000000 --- a/src/unitConverter/unit/DefaultUnitPrefix.java +++ /dev/null @@ -1,67 +0,0 @@ -/** - * Copyright (C) 2018 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -import java.util.Objects; - -/** - * The default implementation of {@code UnitPrefix}, which contains a multiplier and nothing else. - * - * @author Adrien Hopkins - * @since 2019-01-14 - * @since v0.1.0 - */ -public final class DefaultUnitPrefix implements UnitPrefix { - private final double multiplier; - - /** - * Creates the {@code DefaultUnitPrefix}. - * - * @param multiplier - * @since 2019-01-14 - */ - public DefaultUnitPrefix(final double multiplier) { - this.multiplier = multiplier; - } - - @Override - public boolean equals(final Object obj) { - if (this == obj) - return true; - if (obj == null) - return false; - if (!(obj instanceof DefaultUnitPrefix)) - return false; - final DefaultUnitPrefix other = (DefaultUnitPrefix) obj; - return Double.doubleToLongBits(this.multiplier) == Double.doubleToLongBits(other.multiplier); - } - - @Override - public double getMultiplier() { - return this.multiplier; - } - - @Override - public int hashCode() { - return Objects.hash(this.multiplier); - } - - @Override - public String toString() { - return String.format("Unit prefix equal to %s", this.multiplier); - } -} diff --git a/src/unitConverter/unit/LinearUnit.java b/src/unitConverter/unit/LinearUnit.java deleted file mode 100644 index b786b3b..0000000 --- a/src/unitConverter/unit/LinearUnit.java +++ /dev/null @@ -1,184 +0,0 @@ -/** - * Copyright (C) 2019 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -import java.util.Objects; - -import unitConverter.dimension.UnitDimension; - -/** - * A unit that is equal to a certain number multiplied by its base. - * - * @author Adrien Hopkins - * @since 2018-12-22 - * @since v0.1.0 - */ -public final class LinearUnit extends AbstractUnit { - /** - * The value of one of this unit in this unit's base unit - * - * @since 2018-12-22 - * @since v0.1.0 - */ - private final double conversionFactor; - - /** - * - * Creates the {@code LinearUnit}. - * - * @param base - * unit's base - * @param conversionFactor - * value of one of this unit in its base - * @since 2018-12-23 - * @since v0.1.0 - */ - LinearUnit(final BaseUnit base, final double conversionFactor) { - super(base); - this.conversionFactor = conversionFactor; - } - - /** - * Creates the {@code LinearUnit} as a base unit. - * - * @param dimension - * dimension measured by unit - * @param system - * system unit is part of - * @since 2019-01-25 - * @since v0.1.0 - */ - LinearUnit(final UnitDimension dimension, final UnitSystem system, final double conversionFactor) { - super(dimension, system); - this.conversionFactor = conversionFactor; - } - - @Override - public double convertFromBase(final double value) { - return value / this.getConversionFactor(); - } - - @Override - public double convertToBase(final double value) { - return value * this.getConversionFactor(); - } - - /** - * Divides this unit by a scalar. - * - * @param divisor - * scalar to divide by - * @return quotient - * @since 2018-12-23 - * @since v0.1.0 - */ - public LinearUnit dividedBy(final double divisor) { - return new LinearUnit(this.getBase(), this.getConversionFactor() / divisor); - } - - /** - * Divides this unit by another unit. - * - * @param other - * unit to divide by - * @return quotient of two units - * @throws NullPointerException - * if other is null - * @since 2018-12-22 - * @since v0.1.0 - */ - public LinearUnit dividedBy(final LinearUnit other) { - Objects.requireNonNull(other, "other must not be null"); - final BaseUnit base = this.getBase().dividedBy(other.getBase()); - return new LinearUnit(base, this.getConversionFactor() / other.getConversionFactor()); - } - - @Override - public boolean equals(final Object obj) { - if (!(obj instanceof LinearUnit)) - return false; - final LinearUnit other = (LinearUnit) obj; - return Objects.equals(this.getBase(), other.getBase()) - && Objects.equals(this.getConversionFactor(), other.getConversionFactor()); - } - - /** - * @return conversionFactor - * @since 2018-12-22 - * @since v0.1.0 - */ - public final double getConversionFactor() { - return this.conversionFactor; - } - - @Override - public int hashCode() { - final int prime = 31; - int result = 1; - result = result * prime + this.getBase().hashCode(); - result = result * prime + Double.hashCode(this.getConversionFactor()); - return result; - } - - /** - * Multiplies this unit by a scalar. - * - * @param multiplier - * scalar to multiply by - * @return product - * @since 2018-12-23 - * @since v0.1.0 - */ - public LinearUnit times(final double multiplier) { - return new LinearUnit(this.getBase(), this.getConversionFactor() * multiplier); - } - - /** - * Multiplies this unit by another unit. - * - * @param other - * unit to multiply by= - * @return product of two units - * @throws NullPointerException - * if other is null - * @since 2018-12-22 - * @since v0.1.0 - */ - public LinearUnit times(final LinearUnit other) { - Objects.requireNonNull(other, "other must not be null"); - final BaseUnit base = this.getBase().times(other.getBase()); - return new LinearUnit(base, this.getConversionFactor() * other.getConversionFactor()); - } - - /** - * Returns this unit but to an exponent. - * - * @param exponent - * exponent to exponientate unit to - * @return exponientated unit - * @since 2019-01-15 - * @since v0.1.0 - */ - public LinearUnit toExponent(final int exponent) { - return new LinearUnit(this.getBase().toExponent(exponent), Math.pow(this.conversionFactor, exponent)); - } - - @Override - public String toString() { - return super.toString() + String.format(" (equal to %s * base)", this.getConversionFactor()); - } -} diff --git a/src/unitConverter/unit/NonlinearUnits.java b/src/unitConverter/unit/NonlinearUnits.java deleted file mode 100755 index ec1874c..0000000 --- a/src/unitConverter/unit/NonlinearUnits.java +++ /dev/null @@ -1,57 +0,0 @@ -/** - * Copyright (C) 2018 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -/** - * Some major nonlinear units. - * - * @author Adrien Hopkins - * @since 2019-01-14 - * @since v0.1.0 - */ -public final class NonlinearUnits { - public static final Unit CELSIUS = new AbstractUnit(SI.KELVIN) { - - @Override - public double convertFromBase(final double value) { - return value - 273.15; - } - - @Override - public double convertToBase(final double value) { - return value + 273.15; - } - }; - - public static final Unit FAHRENHEIT = new AbstractUnit(SI.KELVIN) { - - @Override - public double convertFromBase(final double value) { - return 1.8 * value - 459.67; - } - - @Override - public double convertToBase(final double value) { - return (value + 459.67) / 1.8; - } - }; - - // You may NOT get a NonlinearUnits instance. - private NonlinearUnits() { - throw new AssertionError(); - } -} diff --git a/src/unitConverter/unit/SI.java b/src/unitConverter/unit/SI.java deleted file mode 100644 index 54eb4c5..0000000 --- a/src/unitConverter/unit/SI.java +++ /dev/null @@ -1,74 +0,0 @@ -/** - * Copyright (C) 2018 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -import java.util.HashSet; -import java.util.Objects; -import java.util.Set; - -import unitConverter.dimension.StandardDimensions; -import unitConverter.dimension.UnitDimension; - -/** - * The SI, which holds all SI units - * - * @author Adrien Hopkins - * @since 2018-12-23 - * @since v0.1.0 - */ -public enum SI implements UnitSystem { - SI; - - /** - * This system's base units. - * - * @since 2019-01-25 - * @since v0.1.0 - */ - private static final Set<BaseUnit> baseUnits = new HashSet<>(); - - // base units - public static final BaseUnit METRE = SI.getBaseUnit(StandardDimensions.LENGTH); - public static final BaseUnit KILOGRAM = SI.getBaseUnit(StandardDimensions.MASS); - public static final BaseUnit SECOND = SI.getBaseUnit(StandardDimensions.TIME); - public static final BaseUnit AMPERE = SI.getBaseUnit(StandardDimensions.ELECTRIC_CURRENT); - public static final BaseUnit KELVIN = SI.getBaseUnit(StandardDimensions.TEMPERATURE); - public static final BaseUnit MOLE = SI.getBaseUnit(StandardDimensions.QUANTITY); - public static final BaseUnit CANDELA = SI.getBaseUnit(StandardDimensions.LUMINOUS_INTENSITY); - - @Override - public BaseUnit getBaseUnit(final UnitDimension dimension) { - // try to find an existing unit before creating a new one - - Objects.requireNonNull(dimension, "dimension must not be null."); - for (final BaseUnit unit : baseUnits) { - // it will be equal since the conditions for equality are dimension and system, - // and system is always SI. - if (unit.getDimension().equals(dimension)) - return unit; - } - // could not find an existing base unit - final BaseUnit unit = new BaseUnit(dimension, this); - baseUnits.add(unit); - return unit; - } - - @Override - public String getName() { - return "SI"; - } -} diff --git a/src/unitConverter/unit/SIPrefix.java b/src/unitConverter/unit/SIPrefix.java deleted file mode 100755 index 54625fb..0000000 --- a/src/unitConverter/unit/SIPrefix.java +++ /dev/null @@ -1,54 +0,0 @@ -/** - * Copyright (C) 2018 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -/** - * The SI prefixes. - * - * @author Adrien Hopkins - * @since 2019-01-14 - * @since v0.1.0 - */ -public enum SIPrefix implements UnitPrefix { - DECA(10), HECTO(100), KILO(1e3), MEGA(1e6), GIGA(1e9), TERA(1e12), PETA(1e15), EXA(1e18), ZETTA(1e21), YOTTA( - 1e24), DECI(0.1), CENTI(0.01), MILLI( - 1e-3), MICRO(1e-6), NANO(1e-9), PICO(1e-12), FEMTO(1e-15), ATTO(1e-18), ZEPTO(1e-21), YOCTO(1e-24); - - private final double multiplier; - - /** - * Creates the {@code SIPrefix}. - * - * @param multiplier - * prefix's multiplier - * @since 2019-01-14 - * @since v0.1.0 - */ - private SIPrefix(final double multiplier) { - this.multiplier = multiplier; - } - - /** - * @return value - * @since 2019-01-14 - * @since v0.1.0 - */ - @Override - public final double getMultiplier() { - return this.multiplier; - } -} diff --git a/src/unitConverter/unit/Unit.java b/src/unitConverter/unit/Unit.java deleted file mode 100755 index 54f1423..0000000 --- a/src/unitConverter/unit/Unit.java +++ /dev/null @@ -1,110 +0,0 @@ -/** - * Copyright (C) 2018 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -import java.util.Objects; - -import unitConverter.dimension.UnitDimension; - -/** - * A unit that has an associated base unit, and can convert a value expressed in it to and from that base. - * - * @author Adrien Hopkins - * @since 2018-12-22 - * @since v0.1.0 - */ -public interface Unit { - /** - * Checks if a value expressed in this unit can be converted to a value expressed in {@code other} - * - * @param other - * unit to test with - * @return true if the units are compatible - * @since 2019-01-13 - * @since v0.1.0 - */ - default boolean canConvertTo(final Unit other) { - return Objects.equals(this.getBase(), other.getBase()); - } - - /** - * Converts from a value expressed in this unit's base unit to a value expressed in this unit. - * <p> - * This must be the inverse of {@code convertToBase}, so {@code convertFromBase(convertToBase(value))} must be equal - * to {@code value} for any value, ignoring precision loss by roundoff error. - * </p> - * <p> - * If this unit <i>is</i> a base unit, this method should return {@code value}. - * </p> - * - * @param value - * value expressed in <b>base</b> unit - * @return value expressed in <b>this</b> unit - * @since 2018-12-22 - * @since v0.1.0 - */ - double convertFromBase(double value); - - /** - * Converts from a value expressed in this unit to a value expressed in this unit's base unit. - * <p> - * This must be the inverse of {@code convertFromBase}, so {@code convertToBase(convertFromBase(value))} must be - * equal to {@code value} for any value, ignoring precision loss by roundoff error. - * </p> - * <p> - * If this unit <i>is</i> a base unit, this method should return {@code value}. - * </p> - * - * @param value - * value expressed in <b>this</b> unit - * @return value expressed in <b>base</b> unit - * @since 2018-12-22 - * @since v0.1.0 - */ - double convertToBase(double value); - - /** - * <p> - * Returns the base unit associated with this unit. - * </p> - * <p> - * The dimension of this unit must be equal to the dimension of the returned unit. - * </p> - * <p> - * If this unit <i>is</i> a base unit, this method should return this unit.\ - * </p> - * - * @return base unit associated with this unit - * @since 2018-12-22 - * @since v0.1.0 - */ - BaseUnit getBase(); - - /** - * @return dimension measured by this unit - * @since 2018-12-22 - * @since v0.1.0 - */ - UnitDimension getDimension(); - - /** - * @return system that this unit is a part of - * @since 2018-12-23 - * @since v0.1.0 - */ - UnitSystem getSystem(); -} diff --git a/src/unitConverter/unit/UnitPrefix.java b/src/unitConverter/unit/UnitPrefix.java deleted file mode 100755 index a0c1b7c..0000000 --- a/src/unitConverter/unit/UnitPrefix.java +++ /dev/null @@ -1,33 +0,0 @@ -/** - * Copyright (C) 2018 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -/** - * A prefix that can be attached onto the front of any unit, which multiplies it by a certain value - * - * @author Adrien Hopkins - * @since 2019-01-14 - * @since v0.1.0 - */ -public interface UnitPrefix { - /** - * @return this prefix's multiplier - * @since 2019-01-14 - * @since v0.1.0 - */ - double getMultiplier(); -} diff --git a/src/unitConverter/unit/UnitSystem.java b/src/unitConverter/unit/UnitSystem.java deleted file mode 100755 index ce8c249..0000000 --- a/src/unitConverter/unit/UnitSystem.java +++ /dev/null @@ -1,53 +0,0 @@ -/** - * Copyright (C) 2018 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -import java.util.Objects; - -import unitConverter.dimension.UnitDimension; - -/** - * A system of units. Each unit should be aware of its system. - * - * @author Adrien Hopkins - * @since 2018-12-23 - * @since v0.1.0 - */ -public interface UnitSystem { - /** - * Gets a base unit for this system and the provided dimension. - * - * @param dimension - * dimension used by base unit - * @return base unit - * @throws NullPointerException - * if dimension is null - * @since 2019-01-25 - * @since v0.1.0 - */ - default BaseUnit getBaseUnit(final UnitDimension dimension) { - Objects.requireNonNull(dimension, "dimension must not be null."); - return new BaseUnit(dimension, this); - } - - /** - * @return name of system - * @since 2018-12-23 - * @since v0.1.0 - */ - String getName(); -} diff --git a/src/unitConverter/unit/UnitTest.java b/src/unitConverter/unit/UnitTest.java deleted file mode 100755 index c3237eb..0000000 --- a/src/unitConverter/unit/UnitTest.java +++ /dev/null @@ -1,47 +0,0 @@ -/** - * Copyright (C) 2018 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -package unitConverter.unit; - -import static org.junit.jupiter.api.Assertions.assertEquals; - -import org.junit.jupiter.api.Test; - -import unitConverter.dimension.StandardDimensions; - -/** - * Testing the various Unit classes - * - * @author Adrien Hopkins - * @since 2018-12-22 - */ -class UnitTest { - @Test - void testConversion() { - final BaseUnit metre = SI.METRE; - final Unit inch = metre.times(0.0254); - - assertEquals(1.9, inch.convertToBase(75), 0.01); - } - - @Test - void testEquals() { - final BaseUnit metre = SI.METRE; - final Unit meter = SI.SI.getBaseUnit(StandardDimensions.LENGTH); - - assertEquals(metre, meter); - } -} diff --git a/src/unitConverter/unit/package-info.java b/src/unitConverter/unit/package-info.java deleted file mode 100644 index b5deb0c..0000000 --- a/src/unitConverter/unit/package-info.java +++ /dev/null @@ -1,23 +0,0 @@ -/** - * Copyright (C) 2019 Adrien Hopkins - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ -/** - * All of the classes that correspond to the units being converted. - * - * @author Adrien Hopkins - * @since 2019-01-25 - */ -package unitConverter.unit;
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