Package ptolemy.math

Examples of ptolemy.math.FixPoint$Error

157
158
159
160
161
162
163
164
165
     *  @param integerBits The number of bits used for the integer part.
     *  @return a double with value that is quantized.
     */
    public static double quantize(double value, int numberOfBits,
            int integerBits) {
        FixPoint fixValue = Quantizer.round(value, new Precision(numberOfBits,
                integerBits));
        return fixValue.doubleValue();
    }
View Full Code Here
182
183
184
185
186
187
188
189
190
191
192
                    _currentCount = 0;
                }
            }

            // Produce an output if we consumed an input.
            FixPoint result = new FixPoint(_currentCount);
            Token outputToken = new FixToken(result);
            sendOutput(output, 0, outputToken);

        } else {
View Full Code Here
90
91
92
93
94
95
96
97
98
99
100
101
102
        super.fire();
        BigInteger intResult = null;
        int bitsInResult = 0;

        if (A.isKnown() && A.hasToken(0)) {
            FixPoint valueA = ((FixToken) A.get(0)).fixValue();
            bitsInResult = valueA.getPrecision().getNumberOfBits();
            BigInteger bigIntA = valueA.getUnscaledValue();
            intResult = bigIntA.not();
            Precision precision = new Precision(1, bitsInResult, 0);
            FixToken result = new FixToken(intResult.doubleValue(), precision);
            sendOutput(output, 0, result);
        } else {
View Full Code Here
144
145
146
147
148
149
150
151
152
153
154
        Rounding rounding = Rounding
                .getName(((Parameter) getAttribute("outputRounding"))
                        .getExpression().toLowerCase());

        FixPoint result = new FixPoint(((ScalarToken) value.getToken())
                .doubleValue(), new FixPointQuantization(precision, overflow,
                rounding));

        sendOutput(output, 0, new FixToken(result));
    }
View Full Code Here
77
78
79
80
81
82
83
84
     * @exception IllegalActionException If there is no director.
     */
    public void fire() throws IllegalActionException {
        super.fire();
        FixToken in = (FixToken) input.get(0);
        FixPoint value = in.fixValue();
        output.send(0, new DoubleToken(value.doubleValue()));
    }
View Full Code Here
160
161
162
163
164
165
166
167
168
     *  @exception IllegalActionException If there is no director.
     */
    public void fire() throws IllegalActionException {
        super.fire();
        DoubleToken in = (DoubleToken) input.get(0);
        FixPoint fixValue = new FixPoint(in.doubleValue(), _quantization);
        FixToken result = new FixToken(fixValue);
        output.send(0, result);
    }
View Full Code Here
186
187
188
189
190
191
192
193
194
     *  @exception IllegalActionException If there is no director.
     */
    public void fire() throws IllegalActionException {
        super.fire();
        FixToken in = (FixToken) input.get(0);
        FixPoint fixValue = in.fixValue().quantize(_quantization);
        FixToken result = new FixToken(fixValue);
        output.send(0, result);
    }
View Full Code Here
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
            Rounding rounding = Rounding
                    .getName(((Parameter) getAttribute("outputRounding"))
                            .getExpression().toLowerCase());

            FixPoint result = new FixPoint(((ScalarToken) initialValue
                    .getToken()).doubleValue(), new FixPointQuantization(
                    precision, overflow, rounding));
            output.setInitToken(new FixToken(result));
        }
        if (attribute == initialValue) {
            Precision precision = new Precision(
                    ((Parameter) getAttribute("outputPrecision"))
                            .getExpression());

            Overflow overflow = Overflow
                    .getName(((Parameter) getAttribute("outputOverflow"))
                            .getExpression().toLowerCase());

            Rounding rounding = Rounding
                    .getName(((Parameter) getAttribute("outputRounding"))
                            .getExpression().toLowerCase());

            FixPoint result = new FixPoint(((ScalarToken) initialValue
                    .getToken()).doubleValue(), new FixPointQuantization(
                    precision, overflow, rounding));
            output.setInitToken(new FixToken(result));
        }
    }
View Full Code Here
168
169
170
171
172
173
174
175
176
177
178
        Rounding rounding = Rounding
                .getName(((Parameter) getAttribute("outputRounding"))
                        .getExpression().toLowerCase());

        FixPoint result = new FixPoint(((ScalarToken) initialValue.getToken())
                .doubleValue(), new FixPointQuantization(precision, overflow,
                rounding));
        int latencyValue = ((ScalarToken) latency.getToken()).intValue();
        output.setSize(latencyValue, new FixToken(result));
    }
View Full Code Here
80
81
82
83
84
85
86
87
88
89
90
91
     */
    public void fire() throws IllegalActionException {
        super.fire();

        if (input.hasToken(0)) {
            FixPoint value = ((FixToken) input.get(0)).fixValue();
            String string = value.bigDecimalValue().toString() + " "
                    + value.getPrecision().toString(Precision.VHDL);

            output.send(0, new StringToken(string));
        }
    }
View Full Code Here
TOP

Related Classes of ptolemy.math.FixPoint$Error

  • com.google.gson.JsonObject
  • com.sparc.knappsack.components.controllers.api.v1.BaseAPIv1Controller
  • org.jbpm.designer.bpmn2.impl.Bpmn2JsonUnmarshaller
  • ptolemy.actor.lib.conversions.DoubleToFix
  • ptolemy.actor.lib.conversions.FixToDouble
  • ptolemy.actor.lib.conversions.FixToFix
  • ptolemy.actor.lib.vhdl.Concat
  • ptolemy.actor.lib.vhdl.FixConst
  • ptolemy.actor.lib.vhdl.FixCounter
  • ptolemy.actor.lib.vhdl.FixSequence
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.