Source Code Cross Referenced for Area.java in  » Science » Cougaar12_4 » org » cougaar » planning » ldm » measure » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Science » Cougaar12_4 » org.cougaar.planning.ldm.measure 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * <copyright>
003:         *  
004:         *  Copyright 1997-2004 BBNT Solutions, LLC
005:         *  under sponsorship of the Defense Advanced Research Projects
006:         *  Agency (DARPA).
007:         * 
008:         *  You can redistribute this software and/or modify it under the
009:         *  terms of the Cougaar Open Source License as published on the
010:         *  Cougaar Open Source Website (www.cougaar.org).
011:         * 
012:         *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
013:         *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
014:         *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
015:         *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
016:         *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
017:         *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
018:         *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
019:         *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
020:         *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
021:         *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
022:         *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
023:         *  
024:         * </copyright>
025:         */
026:
027:        /* @generated Thu Sep 27 15:20:43 EDT 2007 from /u01/builds/cougaar/B12_4/B12_4/070927151721/src/planning/src/org/cougaar/planning/ldm/measure/measures.def - DO NOT HAND EDIT */
028:        /** Immutable implementation of Area.
029:         **/package org.cougaar.planning.ldm.measure;
030:
031:        import java.io.*;
032:
033:        public final class Area extends Scalar implements  Externalizable {
034:            // Conversion factor constants
035:            public static final double SQUARE_METERS_PER_SQUARE_FEET = (1.0d / 10.76391);
036:            public static final double SQUARE_FEET_PER_SQUARE_METERS = 10.76391;
037:            public static final double SQUARE_METERS_PER_SQUARE_YARDS = (1.0d / 1.19599);
038:            public static final double SQUARE_YARDS_PER_SQUARE_METERS = 1.19599;
039:            public static final double SQUARE_METERS_PER_ACRES = 4046.8564;
040:            public static final double ACRES_PER_SQUARE_METERS = (1.0d / 4046.8564);
041:            public static final double SQUARE_METERS_PER_HECTARES = 10000;
042:            public static final double HECTARES_PER_SQUARE_METERS = (1.0d / 10000);
043:            public static final double SQUARE_METERS_PER_SQUARE_INCHES = (1.0d / 1550.0031);
044:            public static final double SQUARE_INCHES_PER_SQUARE_METERS = 1550.0031;
045:
046:            // the value is stored as square_meters
047:            private double theValue;
048:
049:            /** No-arg constructor is only for use by serialization **/
050:            public Area() {
051:            }
052:
053:            // private constructor
054:            private Area(double v) {
055:                theValue = v;
056:            }
057:
058:            /** parameterized constructor **/
059:            public Area(double v, int unit) {
060:                if (unit >= 0 && unit <= MAXUNIT)
061:                    theValue = v * getConvFactor(unit);
062:                else
063:                    throw new UnknownUnitException();
064:            }
065:
066:            /** takes strings of the form "Number unit" **/
067:            public Area(String s) {
068:                int i = indexOfType(s);
069:                if (i < 0)
070:                    throw new UnknownUnitException();
071:                double n = Double.valueOf(s.substring(0, i).trim())
072:                        .doubleValue();
073:                String u = s.substring(i).trim().toLowerCase();
074:                if (u.equals("squaremeters"))
075:                    theValue = n;
076:                else if (u.equals("squarefeet"))
077:                    theValue = n * SQUARE_METERS_PER_SQUARE_FEET;
078:                else if (u.equals("squareyards"))
079:                    theValue = n * SQUARE_METERS_PER_SQUARE_YARDS;
080:                else if (u.equals("acres"))
081:                    theValue = n * SQUARE_METERS_PER_ACRES;
082:                else if (u.equals("hectares"))
083:                    theValue = n * SQUARE_METERS_PER_HECTARES;
084:                else if (u.equals("squareinches"))
085:                    theValue = n * SQUARE_METERS_PER_SQUARE_INCHES;
086:                else
087:                    throw new UnknownUnitException();
088:            }
089:
090:            // TypeNamed factory methods
091:            public static final Area newSquareMeters(double v) {
092:                return new Area(v);
093:            }
094:
095:            public static final Area newSquareMeters(String s) {
096:                return new Area((Double.valueOf(s).doubleValue()));
097:            }
098:
099:            public static final Area newSquareFeet(double v) {
100:                return new Area(v * SQUARE_METERS_PER_SQUARE_FEET);
101:            }
102:
103:            public static final Area newSquareFeet(String s) {
104:                return new Area((Double.valueOf(s).doubleValue())
105:                        * SQUARE_METERS_PER_SQUARE_FEET);
106:            }
107:
108:            public static final Area newSquareYards(double v) {
109:                return new Area(v * SQUARE_METERS_PER_SQUARE_YARDS);
110:            }
111:
112:            public static final Area newSquareYards(String s) {
113:                return new Area((Double.valueOf(s).doubleValue())
114:                        * SQUARE_METERS_PER_SQUARE_YARDS);
115:            }
116:
117:            public static final Area newAcres(double v) {
118:                return new Area(v * SQUARE_METERS_PER_ACRES);
119:            }
120:
121:            public static final Area newAcres(String s) {
122:                return new Area((Double.valueOf(s).doubleValue())
123:                        * SQUARE_METERS_PER_ACRES);
124:            }
125:
126:            public static final Area newHectares(double v) {
127:                return new Area(v * SQUARE_METERS_PER_HECTARES);
128:            }
129:
130:            public static final Area newHectares(String s) {
131:                return new Area((Double.valueOf(s).doubleValue())
132:                        * SQUARE_METERS_PER_HECTARES);
133:            }
134:
135:            public static final Area newSquareInches(double v) {
136:                return new Area(v * SQUARE_METERS_PER_SQUARE_INCHES);
137:            }
138:
139:            public static final Area newSquareInches(String s) {
140:                return new Area((Double.valueOf(s).doubleValue())
141:                        * SQUARE_METERS_PER_SQUARE_INCHES);
142:            }
143:
144:            public int getCommonUnit() {
145:                return SQUARE_FEET;
146:            }
147:
148:            public int getMaxUnit() {
149:                return MAXUNIT;
150:            }
151:
152:            // unit names for getUnitName
153:            private static final String unitNames[] = { "square_meters",
154:                    "square_feet", "square_yards", "acres", "hectares",
155:                    "square_inches", };
156:
157:            public String getUnitName(int unit) {
158:                return unitNames[unit];
159:            }
160:
161:            // Index Typed factory methods
162:            static final double convFactor[] = { 1.0,
163:                    SQUARE_METERS_PER_SQUARE_FEET,
164:                    SQUARE_METERS_PER_SQUARE_YARDS, SQUARE_METERS_PER_ACRES,
165:                    SQUARE_METERS_PER_HECTARES,
166:                    SQUARE_METERS_PER_SQUARE_INCHES, };
167:
168:            public static final double getConvFactor(int i) {
169:                return convFactor[i];
170:            }
171:
172:            // indexes into factor array
173:            public static final int SQUARE_METERS = 0;
174:            public static final int SQUARE_FEET = 1;
175:            public static final int SQUARE_YARDS = 2;
176:            public static final int ACRES = 3;
177:            public static final int HECTARES = 4;
178:            public static final int SQUARE_INCHES = 5;
179:            public static final int MAXUNIT = 5;
180:
181:            // Index Typed factory methods
182:            public static final Area newArea(double v, int unit) {
183:                if (unit >= 0 && unit <= MAXUNIT)
184:                    return new Area(v * getConvFactor(unit));
185:                else
186:                    throw new UnknownUnitException();
187:            }
188:
189:            public static final Area newArea(String s, int unit) {
190:                if (unit >= 0 && unit <= MAXUNIT)
191:                    return new Area((Double.valueOf(s).doubleValue())
192:                            * getConvFactor(unit));
193:                else
194:                    throw new UnknownUnitException();
195:            }
196:
197:            // Support for AbstractMeasure-level constructor
198:            public static final AbstractMeasure newMeasure(String s, int unit) {
199:                return newArea(s, unit);
200:            }
201:
202:            public static final AbstractMeasure newMeasure(double v, int unit) {
203:                return newArea(v, unit);
204:            }
205:
206:            // simple math : addition and subtraction
207:            public final Measure add(Measure toAdd) {
208:                if (!(toAdd instanceof  Area))
209:                    throw new IllegalArgumentException();
210:                return new Area(theValue + toAdd.getNativeValue());
211:            }
212:
213:            public final Measure subtract(Measure toSubtract) {
214:                if (!(toSubtract instanceof  Area))
215:                    throw new IllegalArgumentException();
216:                return new Area(theValue - toSubtract.getNativeValue());
217:            }
218:
219:            public final Measure scale(double scale) {
220:                return new Area(theValue * scale, 0);
221:            }
222:
223:            public final Measure negate() {
224:                return newArea(-1 * theValue, 0);
225:            }
226:
227:            public final Measure floor(int unit) {
228:                return newArea(Math.floor(getValue(unit)), 0);
229:            }
230:
231:            public final Measure valueOf(double value) {
232:                return new Area(value);
233:            }
234:
235:            public final Measure valueOf(double value, int unit) {
236:                return new Area(value, unit);
237:            }
238:
239:            public final double getNativeValue() {
240:                return theValue;
241:            }
242:
243:            public final int getNativeUnit() {
244:                return 0;
245:            }
246:
247:            public final Duration divide(Rate toRate) {
248:                Measure canonicalNumerator = toRate.getCanonicalNumerator();
249:                if (!(toRate.getCanonicalNumerator() instanceof  Area)) {
250:                    throw new IllegalArgumentException(
251:                            "Expecting a Area/Duration");
252:                }
253:                int durationNativeUnit = toRate.getCanonicalDenominator()
254:                        .getNativeUnit(); // seconds
255:                double value = toRate.getValue(canonicalNumerator
256:                        .getNativeUnit(), durationNativeUnit); // ?/seconds
257:                return new Duration(theValue / value, durationNativeUnit); // ?/?/second = seconds
258:            }
259:
260:            // Unit-based Reader methods
261:            public double getSquareMeters() {
262:                return (theValue);
263:            }
264:
265:            public double getSquareFeet() {
266:                return (theValue / SQUARE_METERS_PER_SQUARE_FEET);
267:            }
268:
269:            public double getSquareYards() {
270:                return (theValue / SQUARE_METERS_PER_SQUARE_YARDS);
271:            }
272:
273:            public double getAcres() {
274:                return (theValue / SQUARE_METERS_PER_ACRES);
275:            }
276:
277:            public double getHectares() {
278:                return (theValue / SQUARE_METERS_PER_HECTARES);
279:            }
280:
281:            public double getSquareInches() {
282:                return (theValue / SQUARE_METERS_PER_SQUARE_INCHES);
283:            }
284:
285:            public double getValue(int unit) {
286:                if (unit >= 0 && unit <= MAXUNIT)
287:                    return (theValue / getConvFactor(unit));
288:                else
289:                    throw new UnknownUnitException();
290:            }
291:
292:            public boolean equals(Object o) {
293:                return (o instanceof  Area && theValue == ((Area) o).theValue);
294:            }
295:
296:            public String toString() {
297:                return Double.toString(theValue) + "m^2";
298:            }
299:
300:            public int hashCode() {
301:                return (new Double(theValue)).hashCode();
302:            }
303:
304:            // serialization
305:            public void writeExternal(ObjectOutput out) throws IOException {
306:                out.writeDouble(theValue);
307:            }
308:
309:            public void readExternal(ObjectInput in) throws IOException {
310:                theValue = in.readDouble();
311:            }
312:        }
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