| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| OctaveComplex |
|
| 1.0;1 |
| 1 | /* | |
| 2 | * Copyright 2009 Ange Optimization ApS | |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | package eu.simuline.octave.type; | |
| 17 | ||
| 18 | /** | |
| 19 | * Represents a complex matrix. | |
| 20 | */ | |
| 21 | // **** seems as if could be more close to OctaveDouble | |
| 22 | // implementing AbstractGenericMatrix or maybe even GenericMatrix | |
| 23 | // caution with OctaveCell using AbstractGenericMatrix | |
| 24 | // using also an according reader | |
| 25 | 0 | public final class OctaveComplex implements OctaveObject { |
| 26 | ||
| 27 | private final OctaveDouble real; | |
| 28 | ||
| 29 | private final OctaveDouble imag; | |
| 30 | ||
| 31 | /** | |
| 32 | * @param size | |
| 33 | */ | |
| 34 | 6 | public OctaveComplex(final int... size) { |
| 35 | 6 | this.real = new OctaveDouble(size); |
| 36 | 6 | this.imag = new OctaveDouble(size); |
| 37 | 6 | } |
| 38 | ||
| 39 | /** | |
| 40 | * Copy constructor. | |
| 41 | * | |
| 42 | * @param o | |
| 43 | */ | |
| 44 | 0 | public OctaveComplex(final OctaveComplex o) { |
| 45 | 0 | this.real = new OctaveDouble(o.real); |
| 46 | 0 | this.imag = new OctaveDouble(o.imag); |
| 47 | 0 | } |
| 48 | ||
| 49 | 4 | public OctaveComplex(OctaveDouble r) { |
| 50 | 4 | this.real = new OctaveDouble(r); |
| 51 | 4 | this.imag = r.zero(); |
| 52 | 4 | } |
| 53 | ||
| 54 | /** | |
| 55 | * @param i | |
| 56 | * dimension number in 1 based numbering, 1=row, 2=column | |
| 57 | * @return the size in dimension i | |
| 58 | */ | |
| 59 | public int getSize(final int i) { | |
| 60 | 12 | return this.real.getSize(i); |
| 61 | } | |
| 62 | ||
| 63 | /** | |
| 64 | * @param pos | |
| 65 | * @return the index into getReal() and getImag() for the position | |
| 66 | * @see eu.simuline.octave.type.matrix.AbstractGenericMatrix#pos2ind(int[]) | |
| 67 | */ | |
| 68 | public int pos2ind(final int... pos) { | |
| 69 | 0 | return this.real.pos2ind(pos); |
| 70 | } | |
| 71 | ||
| 72 | /** | |
| 73 | * @param value | |
| 74 | * @param pos | |
| 75 | */ | |
| 76 | public void setReal(final double value, final int... pos) { | |
| 77 | 12 | this.real.set(value, pos); |
| 78 | 12 | this.imag.resizeUp(pos); |
| 79 | 12 | } |
| 80 | ||
| 81 | /** | |
| 82 | * @param pos | |
| 83 | * @return the real value stored at pos | |
| 84 | */ | |
| 85 | public double getReal(final int... pos) { | |
| 86 | 44 | return this.real.get(pos); |
| 87 | } | |
| 88 | ||
| 89 | /** | |
| 90 | * @param value | |
| 91 | * @param pos | |
| 92 | */ | |
| 93 | public void setImag(final double value, final int... pos) { | |
| 94 | 12 | this.real.resizeUp(pos); |
| 95 | 12 | this.imag.set(value, pos); |
| 96 | 12 | } |
| 97 | ||
| 98 | /** | |
| 99 | * @param pos | |
| 100 | * @return the imaginary value stored at pos | |
| 101 | */ | |
| 102 | public double getImag(final int... pos) { | |
| 103 | 44 | return this.imag.get(pos); |
| 104 | } | |
| 105 | ||
| 106 | @Override | |
| 107 | public OctaveComplex shallowCopy() { | |
| 108 | 0 | return new OctaveComplex(this); |
| 109 | } | |
| 110 | ||
| 111 | } |