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18 package org.orekit.files.ccsds.ndm.odm.ocm;
19
20 import java.io.IOException;
21
22 import org.hipparchus.linear.RealMatrix;
23 import org.orekit.files.ccsds.definitions.TimeConverter;
24 import org.orekit.files.ccsds.definitions.Units;
25 import org.orekit.files.ccsds.section.AbstractWriter;
26 import org.orekit.files.ccsds.utils.generation.Generator;
27 import org.orekit.time.AbsoluteDate;
28 import org.orekit.utils.units.Unit;
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34 class OrbitPhysicalPropertiesWriter extends AbstractWriter {
35
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37 private final OrbitPhysicalProperties phys;
38
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40 private final TimeConverter timeConverter;
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46 OrbitPhysicalPropertiesWriter(final OrbitPhysicalProperties phys, final TimeConverter timeConverter) {
47 super(OcmDataSubStructureKey.phys.name(), OcmDataSubStructureKey.PHYS.name());
48 this.phys = phys;
49 this.timeConverter = timeConverter;
50 }
51
52
53 @Override
54 protected void writeContent(final Generator generator) throws IOException {
55
56
57 generator.writeComments(phys.getComments());
58
59 generator.writeEntry(OrbitPhysicalPropertiesKey.MANUFACTURER.name(), phys.getManufacturer(), null, false);
60 generator.writeEntry(OrbitPhysicalPropertiesKey.BUS_MODEL.name(), phys.getBusModel(), null, false);
61 generator.writeEntry(OrbitPhysicalPropertiesKey.DOCKED_WITH.name(), phys.getDockedWith(), false);
62
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64 generator.writeEntry(OrbitPhysicalPropertiesKey.DRAG_CONST_AREA.name(), phys.getDragConstantArea(), Units.M2, false);
65 generator.writeEntry(OrbitPhysicalPropertiesKey.DRAG_COEFF_NOM.name(), phys.getDragCoefficient(), Unit.ONE, false);
66 generator.writeEntry(OrbitPhysicalPropertiesKey.DRAG_UNCERTAINTY.name(), phys.getDragUncertainty(), Unit.PERCENT, false);
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69 generator.writeEntry(OrbitPhysicalPropertiesKey.INITIAL_WET_MASS.name(), phys.getInitialWetMass(), Unit.KILOGRAM, false);
70 generator.writeEntry(OrbitPhysicalPropertiesKey.WET_MASS.name(), phys.getWetMass(), Unit.KILOGRAM, false);
71 generator.writeEntry(OrbitPhysicalPropertiesKey.DRY_MASS.name(), phys.getDryMass(), Unit.KILOGRAM, false);
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74 generator.writeEntry(OrbitPhysicalPropertiesKey.OEB_PARENT_FRAME.name(), phys.getOebParentFrame().getName(), null, false);
75 final AbsoluteDate oebParentFrameEpoch = phys.getOebParentFrameEpoch();
76
77 if (!timeConverter.getReferenceDate().equals(oebParentFrameEpoch) &&
78 phys.getOebParentFrame().asOrbitRelativeFrame() == null &&
79 phys.getOebParentFrame().asSpacecraftBodyFrame() == null) {
80 generator.writeEntry(OrbitPhysicalPropertiesKey.OEB_PARENT_FRAME_EPOCH.name(), timeConverter, oebParentFrameEpoch, true, false);
81 }
82 generator.writeEntry(OrbitPhysicalPropertiesKey.OEB_Q1.name(), phys.getOebQ().getQ1(), Unit.ONE, false);
83 generator.writeEntry(OrbitPhysicalPropertiesKey.OEB_Q2.name(), phys.getOebQ().getQ2(), Unit.ONE, false);
84 generator.writeEntry(OrbitPhysicalPropertiesKey.OEB_Q3.name(), phys.getOebQ().getQ3(), Unit.ONE, false);
85 generator.writeEntry(OrbitPhysicalPropertiesKey.OEB_QC.name(), phys.getOebQ().getQ0(), Unit.ONE, false);
86 generator.writeEntry(OrbitPhysicalPropertiesKey.OEB_MAX.name(), phys.getOebMax(), Unit.METRE, false);
87 generator.writeEntry(OrbitPhysicalPropertiesKey.OEB_INT.name(), phys.getOebIntermediate(), Unit.METRE, false);
88 generator.writeEntry(OrbitPhysicalPropertiesKey.OEB_MIN.name(), phys.getOebMin(), Unit.METRE, false);
89 generator.writeEntry(OrbitPhysicalPropertiesKey.AREA_ALONG_OEB_MAX.name(), phys.getOebAreaAlongMax(), Units.M2, false);
90 generator.writeEntry(OrbitPhysicalPropertiesKey.AREA_ALONG_OEB_INT.name(), phys.getOebAreaAlongIntermediate(), Units.M2, false);
91 generator.writeEntry(OrbitPhysicalPropertiesKey.AREA_ALONG_OEB_MIN.name(), phys.getOebAreaAlongMin(), Units.M2, false);
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94 generator.writeEntry(OrbitPhysicalPropertiesKey.AREA_MIN_FOR_PC.name(), phys.getMinAreaForCollisionProbability(), Units.M2, false);
95 generator.writeEntry(OrbitPhysicalPropertiesKey.AREA_MAX_FOR_PC.name(), phys.getMaxAreaForCollisionProbability(), Units.M2, false);
96 generator.writeEntry(OrbitPhysicalPropertiesKey.AREA_TYP_FOR_PC.name(), phys.getTypAreaForCollisionProbability(), Units.M2, false);
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99 generator.writeEntry(OrbitPhysicalPropertiesKey.RCS.name(), phys.getRcs(), Units.M2, false);
100 generator.writeEntry(OrbitPhysicalPropertiesKey.RCS_MIN.name(), phys.getMinRcs(), Units.M2, false);
101 generator.writeEntry(OrbitPhysicalPropertiesKey.RCS_MAX.name(), phys.getMaxRcs(), Units.M2, false);
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104 generator.writeEntry(OrbitPhysicalPropertiesKey.SRP_CONST_AREA.name(), phys.getSrpConstantArea(), Units.M2, false);
105 generator.writeEntry(OrbitPhysicalPropertiesKey.SOLAR_RAD_COEFF.name(), phys.getSrpCoefficient(), Unit.ONE, false);
106 generator.writeEntry(OrbitPhysicalPropertiesKey.SOLAR_RAD_UNCERTAINTY.name(), phys.getSrpUncertainty(), Unit.PERCENT, false);
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109 generator.writeEntry(OrbitPhysicalPropertiesKey.VM_ABSOLUTE.name(), phys.getVmAbsolute(), Unit.ONE, false);
110 generator.writeEntry(OrbitPhysicalPropertiesKey.VM_APPARENT_MIN.name(), phys.getVmApparentMin(), Unit.ONE, false);
111 generator.writeEntry(OrbitPhysicalPropertiesKey.VM_APPARENT.name(), phys.getVmApparent(), Unit.ONE, false);
112 generator.writeEntry(OrbitPhysicalPropertiesKey.VM_APPARENT_MAX.name(), phys.getVmApparentMax(), Unit.ONE, false);
113 generator.writeEntry(OrbitPhysicalPropertiesKey.REFLECTANCE.name(), phys.getReflectance(), Unit.ONE, false);
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116 generator.writeEntry(OrbitPhysicalPropertiesKey.ATT_CONTROL_MODE.name(), phys.getAttitudeControlMode(), null, false);
117 generator.writeEntry(OrbitPhysicalPropertiesKey.ATT_ACTUATOR_TYPE.name(), phys.getAttitudeActuatorType(), null, false);
118 generator.writeEntry(OrbitPhysicalPropertiesKey.ATT_KNOWLEDGE.name(), phys.getAttitudeKnowledgeAccuracy(), Unit.DEGREE, false);
119 generator.writeEntry(OrbitPhysicalPropertiesKey.ATT_CONTROL.name(), phys.getAttitudeControlAccuracy(), Unit.DEGREE, false);
120 generator.writeEntry(OrbitPhysicalPropertiesKey.ATT_POINTING.name(), phys.getAttitudePointingAccuracy(), Unit.DEGREE, false);
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123 generator.writeEntry(OrbitPhysicalPropertiesKey.AVG_MANEUVER_FREQ.name(), phys.getManeuversFrequency(), Units.NB_PER_Y, false);
124 generator.writeEntry(OrbitPhysicalPropertiesKey.MAX_THRUST.name(), phys.getMaxThrust(), Unit.NEWTON, false);
125 generator.writeEntry(OrbitPhysicalPropertiesKey.DV_BOL.name(), phys.getBolDv(), Units.KM_PER_S, false);
126 generator.writeEntry(OrbitPhysicalPropertiesKey.DV_REMAINING.name(), phys.getRemainingDv(), Units.KM_PER_S, false);
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129 final RealMatrix inertia = phys.getInertiaMatrix();
130 if (inertia != null) {
131 generator.writeEntry(OrbitPhysicalPropertiesKey.IXX.name(), inertia.getEntry(0, 0), Units.KG_M2, false);
132 generator.writeEntry(OrbitPhysicalPropertiesKey.IYY.name(), inertia.getEntry(1, 1), Units.KG_M2, false);
133 generator.writeEntry(OrbitPhysicalPropertiesKey.IZZ.name(), inertia.getEntry(2, 2), Units.KG_M2, false);
134 generator.writeEntry(OrbitPhysicalPropertiesKey.IXY.name(), inertia.getEntry(0, 1), Units.KG_M2, false);
135 generator.writeEntry(OrbitPhysicalPropertiesKey.IXZ.name(), inertia.getEntry(0, 2), Units.KG_M2, false);
136 generator.writeEntry(OrbitPhysicalPropertiesKey.IYZ.name(), inertia.getEntry(1, 2), Units.KG_M2, false);
137 }
138
139 }
140
141 }