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1
10 package org.jgap.gp.function;
11
12 import org.jgap.*;
13 import org.jgap.gp.*;
14 import org.apache.commons.lang.builder.CompareToBuilder;
15 import org.apache.commons.lang.builder.EqualsBuilder;
16 import org.jgap.gp.impl.*;
17
18
24 public class StoreTerminal
25 extends CommandGene {
26
27 private final static String  CVS_REVISION = "$Revision: 1.11 $";
28
29
33 private String m_storageName;
34
35 private Class m_type;
36
37 public StoreTerminal(final GPConfiguration a_conf, String a_storageName,
38 Class a_childType)
39 throws InvalidConfigurationException {
40 this(a_conf, a_storageName, a_childType, 0, 0);
41 }
42
43
56 public StoreTerminal(final GPConfiguration a_conf, String a_storageName,
57 Class a_childType, int a_subReturnType, int a_subChildType
58 )
59 throws InvalidConfigurationException {
60 super(a_conf, 1, CommandGene.VoidClass, a_subReturnType,
61 new int[] {a_subChildType});
62 m_type = a_childType;
63 if (a_storageName == null || a_storageName.length() < 1) {
64 throw new IllegalArgumentException ("Memory name must not be empty!");
65 }
66 m_storageName = a_storageName;
67 }
68
69 public String toString() {
70 return "store(" + m_storageName + ", &1)";
71 }
72
73
79 public String getName() {
80 return "Store Terminal("+m_storageName+")";
81 }
82
83 public void execute_void(ProgramChromosome c, int n, Object [] args) {
84 check(c);
85 Object value = null;
86 if (m_type == CommandGene.IntegerClass) {
87 value = new Integer (c.execute_int(n, 0, args));
88 }
89 else if (m_type == CommandGene.LongClass) {
90 value = new Long (c.execute_long(n, 0, args));
91 }
92 else if (m_type == CommandGene.DoubleClass) {
93 value = new Double (c.execute_double(n, 0, args));
94 }
95 else if (m_type == CommandGene.FloatClass) {
96 value = new Float (c.execute_float(n, 0, args));
97 }
98 else {
99 value = c.execute(n, 0, args);
100 }
101 getGPConfiguration().storeInMemory(m_storageName, value);
104 }
105
106 public int execute_int(ProgramChromosome c, int n, Object [] args) {
107 check(c);
108 int value = c.execute_int(n, 0, args);
109 getGPConfiguration().storeInMemory(m_storageName, new Integer (value));
112 return value;
113 }
114
115 public long execute_long(ProgramChromosome c, int n, Object [] args) {
116 check(c);
117 long value = c.execute_long(n, 0, args);
118 getGPConfiguration().storeInMemory(m_storageName, new Long (value));
119 return value;
120 }
121
122 public double execute_double(ProgramChromosome c, int n, Object [] args) {
123 check(c);
124 double value = c.execute_double(n, 0, args);
125 getGPConfiguration().storeInMemory(m_storageName, new Double (value));
126 return value;
127 }
128
129 public float execute_float(ProgramChromosome c, int n, Object [] args) {
130 check(c);
131 float value = c.execute_float(n, 0, args);
132 getGPConfiguration().storeInMemory(m_storageName, new Float (value));
133 return value;
134 }
135
136 public Object execute_object(ProgramChromosome c, int n, Object [] args) {
137 check(c);
138 Object value = c.execute_object(n, 0, args);
139 getGPConfiguration().storeInMemory(m_storageName, value);
140 return value;
141 }
142
143 public boolean isAffectGlobalState() {
144 return true;
145 }
146
147 public boolean isValid(ProgramChromosome a_program) {
148 return a_program.getIndividual().getCommandOfClass(0, ReadTerminal.class) >
149 0;
150 }
151
152
162 public Class getChildType(IGPProgram a_ind, int a_chromNum) {
163 return m_type;
164 }
165
166
175 public int compareTo(Object a_other) {
176 if (a_other == null) {
177 return 1;
178 }
179 else {
180 StoreTerminal other = (StoreTerminal) a_other;
181 return new CompareToBuilder()
182 .append(m_storageName, other.m_storageName)
183 .append(m_type, other.m_type)
184 .toComparison();
185 }
186 }
187
188
197 public boolean equals(Object a_other) {
198 if (a_other == null) {
199 return false;
200 }
201 else {
202 try {
203 StoreTerminal other = (StoreTerminal) a_other;
204 return new EqualsBuilder()
205 .append(m_storageName, other.m_storageName)
206 .append(m_type, other.m_type)
207 .isEquals();
208 } catch (ClassCastException cex) {
209 return false;
210 }
211 }
212 }
213 }
214 |
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