import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.transportpce.common.StringConstants;
import org.opendaylight.transportpce.common.network.NetworkTransactionService;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.link.types.rev191129.RatioDB;
import org.opendaylight.yang.gen.v1.http.org.openroadm.operational.mode.catalog.rev211210.ImpairmentType;
import org.opendaylight.yang.gen.v1.http.org.openroadm.operational.mode.catalog.rev211210.operational.mode.amplifier.parameters.Amplifier;
import org.opendaylight.yang.gen.v1.http.org.openroadm.operational.mode.catalog.rev211210.operational.mode.catalog.OpenroadmOperationalModes;
public class CatalogUtils {
private static final Logger LOG = LoggerFactory.getLogger(CatalogUtils.class);
+
+ private static final String OPMODE_MISMATCH_MSG =
+ "Operational Mode {} passed to getPceRoadmAmpParameters does not correspond to an OpenROADM mode"
+ + "Parameters for amplifier and/or ROADMs can not be derived from specific-operational-modes.";
+ private static final Map<CatalogConstant.CatalogNodeType, String> CATALOGNODETYPE_OPERATIONMODEID_MAP = Map.of(
+ CatalogConstant.CatalogNodeType.ADD, CatalogConstant.MWWRCORE,
+ CatalogConstant.CatalogNodeType.DROP, CatalogConstant.MWWRCORE,
+ CatalogConstant.CatalogNodeType.EXPRESS, CatalogConstant.MWMWCORE,
+ CatalogConstant.CatalogNodeType.AMP, CatalogConstant.MWISTANDARD);
+ private static final Map<String, String> TSP_DEFAULT_OM_MAP = Map.of(
+ StringConstants.SERVICE_TYPE_100GE_T, CatalogConstant.ORW100GSC,
+ StringConstants.SERVICE_TYPE_OTU4, CatalogConstant.ORW100GSC,
+ StringConstants.SERVICE_TYPE_OTUC2, CatalogConstant.ORW200GOFEC316GBD,
+ StringConstants.SERVICE_TYPE_OTUC3, CatalogConstant.ORW300GOFEC631GBD,
+ StringConstants.SERVICE_TYPE_OTUC4, CatalogConstant.ORW400GOFEC631GBD,
+ StringConstants.SERVICE_TYPE_400GE, CatalogConstant.ORW400GOFEC631GBD);
+
private final PenaltiesComparator penaltiesComparator = new PenaltiesComparator();
private NetworkTransactionService networkTransactionService;
*/
public String getPceTxTspOperationalModeFromServiceType(CatalogConstant.CatalogNodeType catalogNodeType,
String serviceType) {
- String operationalModeId = "";
-
- switch (catalogNodeType) {
- case ADD:
- case DROP:
- operationalModeId = CatalogConstant.MWWRCORE;
- break;
- case EXPRESS:
- operationalModeId = CatalogConstant.MWMWCORE;
- break;
- case AMP:
- operationalModeId = CatalogConstant.MWISTANDARD;
- break;
- case TSP:
- if (StringConstants.SERVICE_TYPE_100GE_T.contentEquals(serviceType)
- || StringConstants.SERVICE_TYPE_OTU4.contentEquals(serviceType)) {
- operationalModeId = CatalogConstant.ORW100GSC;
- }
- if (StringConstants.SERVICE_TYPE_OTUC2.contentEquals(serviceType)) {
- operationalModeId = CatalogConstant.ORW200GOFEC316GBD;
- }
- if (StringConstants.SERVICE_TYPE_OTUC3.contentEquals(serviceType)) {
- operationalModeId = CatalogConstant.ORW300GOFEC631GBD;
- }
- if ((StringConstants.SERVICE_TYPE_OTUC4.contentEquals(serviceType))
- || (StringConstants.SERVICE_TYPE_400GE.contentEquals(serviceType))) {
- operationalModeId = CatalogConstant.ORW400GOFEC631GBD;
- }
- break;
- default:
- LOG.warn("Unsupported catalogNodeType {}", catalogNodeType);
- break;
+ if (CATALOGNODETYPE_OPERATIONMODEID_MAP.containsKey(catalogNodeType)) {
+ return CATALOGNODETYPE_OPERATIONMODEID_MAP.get(catalogNodeType);
}
- return operationalModeId;
+ if (!catalogNodeType.equals(CatalogConstant.CatalogNodeType.TSP)) {
+ LOG.warn("Unsupported catalogNodeType {}", catalogNodeType);
+ return "";
+ }
+ if (!TSP_DEFAULT_OM_MAP.containsKey(serviceType)) {
+ LOG.warn("Unsupported serviceType {} for TSP catalogNodeType", serviceType);
+ return "";
+ }
+ return TSP_DEFAULT_OM_MAP.get(serviceType);
}
/**
*/
public double getPceTxTspChannelSpacing(String operationalModeId) {
- double spacing = 0.0;
- double rolloff = 0.2;
- XponderPluggableOpenroadmOperationalMode orTspOM = null;
- SpecificOperationalMode speTspOM = null;
-
+ double baudRate;
+ double maxRollOff;
if (operationalModeId.startsWith("OR")) {
InstanceIdentifier<XponderPluggableOpenroadmOperationalMode> omCatalogIid = InstanceIdentifier
.builder(OperationalModeCatalog.class)
new XponderPluggableOpenroadmOperationalModeKey(operationalModeId))
.build();
try {
- Optional<XponderPluggableOpenroadmOperationalMode> omOptional = networkTransactionService
- .read(LogicalDatastoreType.CONFIGURATION, omCatalogIid).get();
- if (omOptional.isPresent()) {
- orTspOM = omOptional.get();
- if ((orTspOM.getMaxRollOff() == null) || (orTspOM.getMaxRollOff().doubleValue() == 0)) {
- if (CatalogConstant.ORW100GSC.contentEquals(operationalModeId)) {
- spacing = 50.0;
- LOG.info("Operational Mode {} associated channel spacing is {}",
- operationalModeId, spacing);
-
- } else {
- spacing = (Math.ceil(
- orTspOM.getBaudRate().doubleValue() * (1 + 0.2) / 12.5)) * 12.5;
- LOG.warn("Did not succeed in retrieving rolloff factor from Operational Mode {},"
- + " used default value of 0.2 --> Please check operational mode catalog,"
- + " Rolloff factor is a mandatory parameter", operationalModeId);
- }
- } else {
- spacing = (Math.ceil(
- orTspOM.getBaudRate().doubleValue() * (1 + orTspOM.getMaxRollOff().doubleValue()) / 12.5))
- * 12.5;
- }
- LOG.info("Operational Mode {} associated channel spacing is {}",
- operationalModeId, spacing);
+ Optional<XponderPluggableOpenroadmOperationalMode> omOptional =
+ networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, omCatalogIid).get();
+ if (omOptional.isEmpty()) {
+ LOG.error("readMdSal: Error reading Operational Mode Catalog {} , empty list", omCatalogIid);
+ return 0.0;
}
+ XponderPluggableOpenroadmOperationalMode orTspOM = omOptional.get();
+ maxRollOff = orTspOM.getMaxRollOff() == null ? 0 : orTspOM.getMaxRollOff().doubleValue();
+ baudRate = orTspOM.getBaudRate().doubleValue();
} catch (InterruptedException | ExecutionException e) {
LOG.error("readMdSal: Error reading Operational Mode Catalog {} , Mode does not exist", omCatalogIid);
- throw new RuntimeException(
- "Operational mode not populated in Catalog : "
- + omCatalogIid + " :" + e);
+ throw new RuntimeException("Operational mode not populated in Catalog : " + omCatalogIid + " :" + e);
} finally {
networkTransactionService.close();
}
-
} else {
// In other cases, means the mode is a non OpenROADM specific Operational Mode
InstanceIdentifier<SpecificOperationalMode> omCatalogIid = InstanceIdentifier
.child(SpecificOperationalMode.class, new SpecificOperationalModeKey(operationalModeId))
.build();
try {
- var somOptional = networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, omCatalogIid)
- .get();
- if (somOptional.isPresent()) {
- speTspOM = somOptional.get();
- if ((speTspOM.getMaxRollOff() == null) || (speTspOM.getMaxRollOff().doubleValue() == 0)) {
- spacing = (Math.ceil(speTspOM.getBaudRate().doubleValue() * (1 + 0.2) / 12.5)) * 12.5;
- LOG.warn("Did not succeed in retrieving rolloff factor from Operational Mode {},"
- + " used default value of 0.2 --> Please check operational mode catalog,"
- + " Rolloff factor is a mandatory parameter", operationalModeId);
- } else {
- spacing = (Math.ceil(
- speTspOM.getBaudRate().doubleValue() * (1 + speTspOM.getMaxRollOff().doubleValue()) / 12.5))
- * 12.5;
- }
- LOG.info("Operational Mode {} associated channel spacing is {}",
- operationalModeId, spacing);
+ var somOptional =
+ networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, omCatalogIid).get();
+ if (somOptional.isEmpty()) {
+ LOG.error("readMdSal: Error reading Operational Mode Catalog {} , empty list", omCatalogIid);
+ return 0.0;
}
+ SpecificOperationalMode speTspOM = somOptional.get();
+ maxRollOff = speTspOM.getMaxRollOff() == null ? 0 : speTspOM.getMaxRollOff().doubleValue();
+ baudRate = speTspOM.getBaudRate().doubleValue();
} catch (InterruptedException | ExecutionException e) {
LOG.error("readMdSal: Error reading Operational Mode Catalog {} , Mode does not exist", omCatalogIid);
- throw new RuntimeException(
- "Operational mode not populated in Catalog : "
- + omCatalogIid + " :" + e);
+ throw new RuntimeException("Operational mode not populated in Catalog : " + omCatalogIid + " :" + e);
} finally {
networkTransactionService.close();
}
}
+ if (maxRollOff == 0) {
+ if (CatalogConstant.ORW100GSC.contentEquals(operationalModeId)) {
+ // OR 100G SCFEC is the only case where rolloff factor is not mandatory in the catalog
+ LOG.info("Operational Mode {} associated channel spacing is 50.0", operationalModeId);
+ return 50.0;
+ }
+ LOG.warn("Missing rolloff factor (mandatory in Catalog) from Operational Mode {}: use default=0.2",
+ operationalModeId);
+ maxRollOff = 0.2;
+ }
+ double spacing = 12.5 * Math.ceil(baudRate * (1 + maxRollOff) / 12.5);
+ LOG.info("Operational Mode {} associated channel spacing is {}", operationalModeId, spacing);
return spacing;
}
double txOnsrLin = 0.0;
XponderPluggableOpenroadmOperationalMode orTspOM = null;
SpecificOperationalMode speTspOM = null;
-
+ RatioDB minOOBOsnrSingleChannelValue;
+ RatioDB minOOBOsnrMultiChannelValue;
if (operationalModeId.startsWith("OR")) {
InstanceIdentifier<XponderPluggableOpenroadmOperationalMode> omCatalogIid = InstanceIdentifier
.builder(OperationalModeCatalog.class)
new XponderPluggableOpenroadmOperationalModeKey(operationalModeId))
.build();
try {
- Optional<XponderPluggableOpenroadmOperationalMode> omOptional = networkTransactionService
- .read(LogicalDatastoreType.CONFIGURATION, omCatalogIid).get();
- if (omOptional.isPresent()) {
- orTspOM = omOptional.get();
- LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", orTspOM);
- TXOOBOsnrKey key = new TXOOBOsnrKey(addDropMuxOperationalModeId);
- if (orTspOM.getMinTXOsnr() != null) {
- txOnsrLin = 1.0 / (Math.pow(10.0, (orTspOM.getMinTXOsnr().getValue().doubleValue() / 10.0)));
- }
- if (orTspOM.nonnullTXOOBOsnr().get(key) != null
- && orTspOM.nonnullTXOOBOsnr().get(key).getMinOOBOsnrSingleChannelValue() != null) {
- // To 1/(Xponder Min TX OSNR lin) Add 1/(Xponder TX OOB OSNR Single channel lin)
- txOnsrLin = txOnsrLin + 1.0 / (Math.pow(10.0, (orTspOM.nonnullTXOOBOsnr().get(key)
- .getMinOOBOsnrSingleChannelValue().getValue().doubleValue() / 10.0)));
- }
- if (orTspOM.getTXOOBOsnr() != null && orTspOM.nonnullTXOOBOsnr().get(key)
- .getMinOOBOsnrMultiChannelValue() != null) {
- // To resulting 1/(OSNR lin) Add 1/(Xponder TX OOB OSNR Multi channel lin)
- // contribution
- txOnsrLin = txOnsrLin + 1.0 / (Math.pow(10.0, (orTspOM.nonnullTXOOBOsnr().get(key)
- .getMinOOBOsnrMultiChannelValue().getValue().doubleValue() / 10.0)));
- }
+ Optional<XponderPluggableOpenroadmOperationalMode> omOptional =
+ networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, omCatalogIid).get();
+ if (omOptional.isEmpty()) {
+ LOG.error("readMdSal: Error reading Operational Mode Catalog {} , empty list", omCatalogIid);
+ return 0.0;
}
+ orTspOM = omOptional.get();
+ LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", orTspOM);
+ TXOOBOsnrKey key = new TXOOBOsnrKey(addDropMuxOperationalModeId);
+ if (orTspOM.getMinTXOsnr() != null) {
+ txOnsrLin = 1.0 / Math.pow(10.0, orTspOM.getMinTXOsnr().getValue().doubleValue() / 10.0);
+ }
+ if (orTspOM.nonnullTXOOBOsnr().get(key) == null) {
+ return txOnsrLin;
+ }
+ minOOBOsnrSingleChannelValue = orTspOM.nonnullTXOOBOsnr().get(key).getMinOOBOsnrSingleChannelValue();
+ minOOBOsnrMultiChannelValue = orTspOM.nonnullTXOOBOsnr().get(key).getMinOOBOsnrMultiChannelValue();
} catch (InterruptedException | ExecutionException e) {
LOG.error("readMdSal: Error reading Operational Mode Catalog {} , Mode does not exist", omCatalogIid);
throw new RuntimeException(
- "readMdSal: Error reading from operational store, Operational Mode Catalog : " + omCatalogIid + " :"
- + e);
+ "readMdSal: Error reading from operational store, Operational Mode Catalog : "
+ + omCatalogIid + " :" + e);
} finally {
networkTransactionService.close();
}
-
} else {
// In other cases, means the mode is a non OpenROADM specific Operational Mode
InstanceIdentifier<SpecificOperationalMode> omCatalogIid = InstanceIdentifier
.child(SpecificOperationalMode.class, new SpecificOperationalModeKey(operationalModeId))
.build();
try {
- var somOptional = networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, omCatalogIid)
- .get();
- if (somOptional.isPresent()) {
- speTspOM = somOptional.get();
- LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", speTspOM);
- TXOOBOsnrKey key = new TXOOBOsnrKey(addDropMuxOperationalModeId);
- if (speTspOM.getMinTXOsnr() != null) {
- txOnsrLin = 1.0 / (Math.pow(10.0, (speTspOM.getMinTXOsnr().getValue().doubleValue() / 10.0)));
- }
- if (speTspOM.nonnullTXOOBOsnr().get(key) != null
- && speTspOM.nonnullTXOOBOsnr().get(key).getMinOOBOsnrSingleChannelValue() != null) {
- // Add to 1/(Transponder Min TX OSNR lin) 1/(Transponder TX OOB OSNR Single
- // channel lin)
- txOnsrLin = txOnsrLin + 1.0 / (Math.pow(10.0, (speTspOM.nonnullTXOOBOsnr().get(key)
- .getMinOOBOsnrSingleChannelValue().getValue().doubleValue() / 10.0)));
- }
- if (speTspOM.nonnullTXOOBOsnr().get(key) != null
- && speTspOM.nonnullTXOOBOsnr().get(key).getMinOOBOsnrMultiChannelValue() != null) {
- // Add to resulting 1/(OSNR lin) 1/(Transponder TX OOB OSNR Multi channel lin)
- // contribution
- txOnsrLin = txOnsrLin + 1.0 / (Math.pow(10.0, (speTspOM.nonnullTXOOBOsnr().get(key)
- .getMinOOBOsnrMultiChannelValue().getValue().doubleValue() / 10.0)));
- }
+ var somOptional =
+ networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, omCatalogIid).get();
+ if (somOptional.isEmpty()) {
+ LOG.error("readMdSal: Error reading Operational Mode Catalog {} , empty list", omCatalogIid);
+ return 0.0;
+ }
+ speTspOM = somOptional.get();
+ LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", speTspOM);
+ TXOOBOsnrKey key = new TXOOBOsnrKey(addDropMuxOperationalModeId);
+ if (speTspOM.getMinTXOsnr() != null) {
+ txOnsrLin = 1.0 / Math.pow(10.0, speTspOM.getMinTXOsnr().getValue().doubleValue() / 10.0);
}
+ if (speTspOM.nonnullTXOOBOsnr().get(key) == null) {
+ return txOnsrLin;
+ }
+ minOOBOsnrSingleChannelValue = speTspOM.nonnullTXOOBOsnr().get(key).getMinOOBOsnrSingleChannelValue();
+ minOOBOsnrMultiChannelValue = speTspOM.nonnullTXOOBOsnr().get(key).getMinOOBOsnrMultiChannelValue();
} catch (InterruptedException | ExecutionException e) {
LOG.error("readMdSal: Error reading Operational Mode Catalog {} , Mode does not exist", omCatalogIid);
throw new RuntimeException(
networkTransactionService.close();
}
}
+ if (minOOBOsnrSingleChannelValue != null) {
+ txOnsrLin += 1.0 / Math.pow(10.0, minOOBOsnrSingleChannelValue.getValue().doubleValue() / 10.0);
+ }
+ if (minOOBOsnrMultiChannelValue != null) {
+ txOnsrLin += 1.0 / Math.pow(10.0, minOOBOsnrMultiChannelValue.getValue().doubleValue() / 10.0);
+ }
return txOnsrLin;
}
*/
public double getPceRxTspParameters(String operationalModeId, double calcCd, double calcPmd,
double calcPdl, double calcOsnrdB) {
- HashMap<String, Double> impairments = new HashMap<>();
- double totalPenalty = 0.0;
- double penalty ;
double rxOsnrdB = 0.0;
- double margin = -9999.9;
XponderPluggableOpenroadmOperationalMode orTspOM = null;
SpecificOperationalMode speTspOM = null;
Map<PenaltiesKey, Penalties> penaltiesMap = null;
networkTransactionService.close();
}
}
- if (penaltiesMap != null) {
- penalty = getRxTspPenalty(calcCd, ImpairmentType.CDPsNm, penaltiesMap);
- impairments.put("CDpenalty", penalty);
- totalPenalty = totalPenalty + penalty;
- penalty = getRxTspPenalty(calcPmd, ImpairmentType.PMDPs, penaltiesMap);
- impairments.put("PMD Penalty", penalty);
- totalPenalty = totalPenalty + penalty;
- penalty = getRxTspPenalty(calcPdl, ImpairmentType.PDLDB, penaltiesMap);
- impairments.put("PDL penalty", penalty);
- totalPenalty = totalPenalty + penalty;
- // For Future work since at that time we have no way to calculate the following
- // parameters,even if penalties are defined in the OpenROADM specifications
- //
- // impairments.put("Colorless Drop Adjacent Xtalk Penalty", getRxTspPenalty(TBD,
- // ImpairmentType.ColorlessDropAdjacentChannelCrosstalkGHz, penalitiesMap));
- // impairments.put("XTalk total Power Penalty", getRxTspPenalty(TBD,
- // ImpairmentType.CrossTalkTotalPowerDB, penalitiesMap));
- // impairments.put("Power penalty", getRxTspPenalty(TBD,
- // ImpairmentType.PowerDBm, penalitiesMap));
- LOG.info("Penalty resulting from CD, PMD and PDL is {} dB with following contributions {}",
- totalPenalty, impairments);
- margin = calcOsnrdB - totalPenalty - rxOsnrdB;
- LOG.info("According to RX TSP Specification and calculated impairments Margin is {} dB ", margin);
- if (margin < 0) {
- LOG.info("Negative margin shall result in PCE rejecting the analyzed path");
- }
- } else {
- LOG.info("Unable to calculate margin as penaltyMap can not be retrieved : Operational mode not populated");
+ if (penaltiesMap == null) {
+ LOG.error("Unable to calculate margin as penaltyMap can not be retrieved : Operational mode not populated");
+ return -9999.9;
+ }
+ HashMap<String, Double> impairments = new HashMap<>();
+ double penalty = getRxTspPenalty(calcCd, ImpairmentType.CDPsNm, penaltiesMap);
+ impairments.put("CDpenalty", penalty);
+ double totalPenalty = penalty;
+ penalty = getRxTspPenalty(calcPmd, ImpairmentType.PMDPs, penaltiesMap);
+ impairments.put("PMD Penalty", penalty);
+ totalPenalty += penalty;
+ penalty = getRxTspPenalty(calcPdl, ImpairmentType.PDLDB, penaltiesMap);
+ impairments.put("PDL penalty", penalty);
+ totalPenalty += penalty;
+ // TODO for Future work since at that time we have no way to calculate the following
+ // parameters,even if penalties are defined in the OpenROADM specifications
+ //
+ // impairments.put("Colorless Drop Adjacent Xtalk Penalty", getRxTspPenalty(TBD,
+ // ImpairmentType.ColorlessDropAdjacentChannelCrosstalkGHz, penalitiesMap));
+ // impairments.put("XTalk total Power Penalty", getRxTspPenalty(TBD,
+ // ImpairmentType.CrossTalkTotalPowerDB, penalitiesMap));
+ // impairments.put("Power penalty", getRxTspPenalty(TBD,
+ // ImpairmentType.PowerDBm, penalitiesMap));
+ LOG.info("Penalty resulting from CD, PMD and PDL is {} dB with following contributions {}",
+ totalPenalty, impairments);
+ double margin = calcOsnrdB - totalPenalty - rxOsnrdB;
+ LOG.info("According to RX TSP Specification and calculated impairments Margin is {} dB ", margin);
+ if (margin < 0) {
+ LOG.warn("Negative margin shall result in PCE rejecting the analyzed path");
}
return margin;
}
*/
private double getRxTspPenalty(double calculatedParameter, ImpairmentType impairmentType,
- Map<PenaltiesKey, Penalties> penalitiesMap) {
+
Map<PenaltiesKey, Penalties> penalitiesMap) {
Penalties penalty = penalitiesMap.values().stream()
// We only keep penalties corresponding to the calculated Parameter
.filter(val -> val.getParameterAndUnit().getName().equals(impairmentType.getName()))
.filter(val -> val.getUpToBoundary().doubleValue() >= calculatedParameter)
// takes the immediate greater or equal value
.findFirst().orElse(null);
-
- if (penalty == null) {
+ return penalty == null
//means a boundary that is greater than calculatedParameter couldn't be found
// Out of specification!
- return 9999.9;
- }
- // In spec, return penalty associated with calculatedParameter
- return penalty.getPenaltyValue().getValue().doubleValue();
+ ? 9999.9
+ // In spec, return penalty associated with calculatedParameter
+ : penalty.getPenaltyValue().getValue().doubleValue();
}
/**
*/
public Map<String, Double> getPceRoadmAmpParameters(CatalogConstant.CatalogNodeType catalogNodeType,
- String operationalModeId, double pwrIn, double calcCd, double calcDgd2, double calcPdl2,
- double calcOnsrLin, double spacing) {
-
- Map<String, Double> impairments = new HashMap<>();
+ String operationalModeId, double pwrIn, double calcCd, double calcDgd2, double calcPdl2,
+ double calcOnsrLin, double spacing) {
+ //TODO more refactoring need here
double pdl2 = calcPdl2;
double dgd2 = calcDgd2;
double cd = calcCd;
double onsrLin = calcOnsrLin;
- boolean supportedMode = true;
-
switch (catalogNodeType) {
case ADD:
var omCatalogIid = InstanceIdentifier
.child(AddOpenroadmOperationalMode.class, new AddOpenroadmOperationalModeKey(operationalModeId))
.build();
try {
- var omOptional = networkTransactionService.read(LogicalDatastoreType.CONFIGURATION,
- omCatalogIid).get();
- if (omOptional.isPresent()) {
- var orAddOM = omOptional.get();
- LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", orAddOM);
- networkTransactionService.close();
- onsrLin = onsrLin
- + Math.pow(10, (-orAddOM.getIncrementalOsnr().getValue().doubleValue()
- - Math.log10(spacing / 50.0)) / 10.0);
- cd = cd + orAddOM.getMaxIntroducedCd().doubleValue();
- pdl2 = pdl2 + Math.pow(orAddOM.getMaxIntroducedPdl().getValue().doubleValue(), 2.0);
- dgd2 = dgd2 + Math.pow(orAddOM.getMaxIntroducedDgd().doubleValue(), 2.0);
- } else {
- supportedMode = false;
+ var omOptional =
+ networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, omCatalogIid).get();
+ if (omOptional.isEmpty()) {
+ LOG.error(OPMODE_MISMATCH_MSG, operationalModeId);
+ return new HashMap<>();
}
+ var orAddOM = omOptional.get();
+ LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", orAddOM);
+ networkTransactionService.close();
+ onsrLin +=
+ + Math.pow(10, (-orAddOM.getIncrementalOsnr().getValue().doubleValue()
+ - Math.log10(spacing / 50.0)) / 10.0);
+ cd += orAddOM.getMaxIntroducedCd().doubleValue();
+ pdl2 += Math.pow(orAddOM.getMaxIntroducedPdl().getValue().doubleValue(), 2.0);
+ dgd2 += Math.pow(orAddOM.getMaxIntroducedDgd().doubleValue(), 2.0);
} catch (InterruptedException | ExecutionException e) {
onsrLin = 1;
LOG.error("readMdSal: Error reading Operational Mode Catalog {} , Mode does not exist",
.child(OpenroadmOperationalMode.class, new OpenroadmOperationalModeKey(operationalModeId))
.build();
try {
- var omOptional = networkTransactionService
- .read(LogicalDatastoreType.CONFIGURATION, omCatalogIid1)
- .get();
- if (omOptional.isPresent()) {
- var orDropOM = omOptional.get();
- LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", orDropOM);
- networkTransactionService.close();
- cd = cd + orDropOM.getMaxIntroducedCd().doubleValue();
- pdl2 = pdl2 + Math.pow(orDropOM.getMaxIntroducedPdl().getValue().doubleValue(), 2.0);
- dgd2 = dgd2 + Math.pow(orDropOM.getMaxIntroducedDgd().doubleValue(), 2);
- onsrLin = onsrLin + Math.pow(10,
- -(orDropOM.getOsnrPolynomialFit().getA().doubleValue() * Math.pow(pwrIn, 3)
- + orDropOM.getOsnrPolynomialFit().getB().doubleValue() * Math.pow(pwrIn, 2)
- + orDropOM.getOsnrPolynomialFit().getC().doubleValue() * pwrIn
- + orDropOM.getOsnrPolynomialFit().getD().doubleValue()
- + 10 * Math.log10(spacing / 50.0)) / 10);
- } else {
- supportedMode = false;
+ var omOptional =
+ networkTransactionService.read(LogicalDatastoreType.CONFIGURATION, omCatalogIid1).get();
+ if (omOptional.isEmpty()) {
+ LOG.error(OPMODE_MISMATCH_MSG, operationalModeId);
+ return new HashMap<>();
}
+ var orDropOM = omOptional.get();
+ LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", orDropOM);
+ networkTransactionService.close();
+ cd += orDropOM.getMaxIntroducedCd().doubleValue();
+ pdl2 += Math.pow(orDropOM.getMaxIntroducedPdl().getValue().doubleValue(), 2.0);
+ dgd2 += Math.pow(orDropOM.getMaxIntroducedDgd().doubleValue(), 2);
+ onsrLin += Math.pow(10,
+ -(orDropOM.getOsnrPolynomialFit().getA().doubleValue() * Math.pow(pwrIn, 3)
+ + orDropOM.getOsnrPolynomialFit().getB().doubleValue() * Math.pow(pwrIn, 2)
+ + orDropOM.getOsnrPolynomialFit().getC().doubleValue() * pwrIn
+ + orDropOM.getOsnrPolynomialFit().getD().doubleValue()
+ + 10 * Math.log10(spacing / 50.0)) / 10);
} catch (InterruptedException | ExecutionException e) {
- onsrLin = 1;
- supportedMode = false;
LOG.error("readMdSal: Error reading Operational Mode Catalog {} , Mode does not exist",
omCatalogIid1);
throw new RuntimeException(
.child(Express.class)
.child(
org.opendaylight.yang.gen.v1.http
- .org.openroadm.operational.mode.catalog.rev211210
- .operational.mode.roadm.express.parameters.express.OpenroadmOperationalMode.class,
+ .org.openroadm.operational.mode.catalog.rev211210
+ .operational.mode.roadm.express.parameters.express.OpenroadmOperationalMode.class,
new org.opendaylight.yang.gen.v1.http
- .org.openroadm.operational.mode.catalog.rev211210
- .operational.mode.roadm.express.parameters.express.OpenroadmOperationalModeKey(
- operationalModeId))
+ .org.openroadm.operational.mode.catalog.rev211210
+ .operational.mode.roadm.express.parameters.express.OpenroadmOperationalModeKey(
+ operationalModeId))
.build();
try {
var omOptional = networkTransactionService
.read(LogicalDatastoreType.CONFIGURATION, omCatalogIid2)
.get();
- if (omOptional.isPresent()) {
- var orExpressOM = omOptional.get();
- LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}",
- orExpressOM);
- cd = cd + orExpressOM.getMaxIntroducedCd().doubleValue();
- pdl2 = pdl2 + Math.pow(orExpressOM.getMaxIntroducedPdl().getValue().doubleValue(), 2.0);
- dgd2 = dgd2 + Math.pow(orExpressOM.getMaxIntroducedDgd().doubleValue(), 2.0);
- onsrLin = onsrLin + Math.pow(10,
- -(orExpressOM.getOsnrPolynomialFit().getA().doubleValue() * Math.pow(pwrIn, 3)
- + orExpressOM.getOsnrPolynomialFit().getB().doubleValue() * Math.pow(pwrIn, 2)
- + orExpressOM.getOsnrPolynomialFit().getC().doubleValue() * pwrIn
- + orExpressOM.getOsnrPolynomialFit().getD().doubleValue()
- + 10 * Math.log10(spacing / 50.0)) / 10);
- } else {
- supportedMode = false;
+ if (omOptional.isEmpty()) {
+ LOG.error(OPMODE_MISMATCH_MSG, operationalModeId);
+ return new HashMap<>();
}
+ var orExpressOM = omOptional.get();
+ LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", orExpressOM);
+ cd += orExpressOM.getMaxIntroducedCd().doubleValue();
+ pdl2 += Math.pow(orExpressOM.getMaxIntroducedPdl().getValue().doubleValue(), 2.0);
+ dgd2 += Math.pow(orExpressOM.getMaxIntroducedDgd().doubleValue(), 2.0);
+ onsrLin += Math.pow(10,
+ -(orExpressOM.getOsnrPolynomialFit().getA().doubleValue() * Math.pow(pwrIn, 3)
+ + orExpressOM.getOsnrPolynomialFit().getB().doubleValue() * Math.pow(pwrIn, 2)
+ + orExpressOM.getOsnrPolynomialFit().getC().doubleValue() * pwrIn
+ + orExpressOM.getOsnrPolynomialFit().getD().doubleValue()
+ + 10 * Math.log10(spacing / 50.0)) / 10);
} catch (InterruptedException | ExecutionException e) {
- onsrLin = 1;
- supportedMode = false;
LOG.error("readMdSal: Error reading Operational Mode Catalog {} , Mode does not exist",
omCatalogIid2);
throw new RuntimeException(
var omOptional = networkTransactionService
.read(LogicalDatastoreType.CONFIGURATION, omCatalogIid3)
.get();
- if (omOptional.isPresent()) {
- var orAmpOM = omOptional.get();
- LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", orAmpOM);
- networkTransactionService.close();
- cd = cd + orAmpOM.getMaxIntroducedCd().doubleValue();
- pdl2 = pdl2 + Math.pow(orAmpOM.getMaxIntroducedPdl().getValue().doubleValue(), 2.0);
- dgd2 = dgd2 + Math.pow(orAmpOM.getMaxIntroducedDgd().doubleValue(), 2.0);
- onsrLin = onsrLin + Math.pow(10,
- -(orAmpOM.getOsnrPolynomialFit().getA().doubleValue() * Math.pow(pwrIn, 3)
- + orAmpOM.getOsnrPolynomialFit().getB().doubleValue() * Math.pow(pwrIn, 2)
- + orAmpOM.getOsnrPolynomialFit().getC().doubleValue() * pwrIn
- + orAmpOM.getOsnrPolynomialFit().getD().doubleValue()
- + 10 * Math.log10(spacing / 50.0)) / 10);
-
- } else {
- supportedMode = false;
+ if (omOptional.isEmpty()) {
+ LOG.error(OPMODE_MISMATCH_MSG, operationalModeId);
+ return new HashMap<>();
}
+ var orAmpOM = omOptional.get();
+ LOG.debug("readMdSal: Operational Mode Catalog: omOptional.isPresent = true {}", orAmpOM);
+ networkTransactionService.close();
+ cd += orAmpOM.getMaxIntroducedCd().doubleValue();
+ pdl2 += Math.pow(orAmpOM.getMaxIntroducedPdl().getValue().doubleValue(), 2.0);
+ dgd2 += Math.pow(orAmpOM.getMaxIntroducedDgd().doubleValue(), 2.0);
+ onsrLin += Math.pow(10,
+ -(orAmpOM.getOsnrPolynomialFit().getA().doubleValue() * Math.pow(pwrIn, 3)
+ + orAmpOM.getOsnrPolynomialFit().getB().doubleValue() * Math.pow(pwrIn, 2)
+ + orAmpOM.getOsnrPolynomialFit().getC().doubleValue() * pwrIn
+ + orAmpOM.getOsnrPolynomialFit().getD().doubleValue()
+ + 10 * Math.log10(spacing / 50.0)) / 10);
} catch (InterruptedException | ExecutionException e) {
- onsrLin = 1;
- supportedMode = false;
LOG.error("readMdSal: Error reading Operational Mode Catalog {} , Mode does not exist",
omCatalogIid3);
throw new RuntimeException(
LOG.warn("Unsupported catalogNodeType {}", catalogNodeType);
break;
}
-
- if (supportedMode) {
- impairments.put("CD", cd);
- impairments.put("DGD2", dgd2);
- impairments.put("PDL2", pdl2);
- impairments.put("ONSRLIN", onsrLin);
-
- LOG.info("Accumulated CD is {} ps, DGD2 is {} ps and PDL2 is {} dB", cd, Math.sqrt(dgd2), Math.sqrt(pdl2));
- LOG.info("Resulting OSNR is {} dB", 10 * Math.log10(1 / onsrLin));
-
- } else {
- LOG.error("Operational Mode {} passed to getPceRoadmAmpParameters does not correspond to an OpenROADM mode"
- + "Parameters for amplifier and/or ROADMs can not be derived from specific-operational-modes.",
- operationalModeId);
- }
-
+ Map<String, Double> impairments = new HashMap<>();
+ impairments.put("CD", cd);
+ impairments.put("DGD2", dgd2);
+ impairments.put("PDL2", pdl2);
+ impairments.put("ONSRLIN", onsrLin);
+ LOG.info("Accumulated CD is {} ps, DGD2 is {} ps and PDL2 is {} dB", cd, Math.sqrt(dgd2), Math.sqrt(pdl2));
+ LOG.info("Resulting OSNR is {} dB", 10 * Math.log10(1 / onsrLin));
return impairments;
}
double constanteC0 = 0 ;
if (spacing > 162.5) {
constanteC0 = CatalogConstant.NLCONSTANTC0GT1625;
- }
- else if (spacing > 112.5) {
+ } else if (spacing > 112.5) {
constanteC0 = CatalogConstant.NLCONSTANTC0UPTO1625;
- }
- else if (spacing > 100.0) {
+ } else if (spacing > 100.0) {
constanteC0 = CatalogConstant.NLCONSTANTC0UPTO1125;
- }
- else if (spacing > 87.5) {
+ } else if (spacing > 87.5) {
constanteC0 = CatalogConstant.NLCONSTANTC0UPTO1000;
- }
- else {
+ } else {
constanteC0 = CatalogConstant.NLCONSTANTC0UPTO875;
}
-
- double nonLinearOnsrContributionLin = Math.pow(10.0, -(launchedPowerdB * CatalogConstant.NLCONSTANTC1
- + constanteC0
- + CatalogConstant.NLCONSTANTCE * Math.exp(CatalogConstant.NLCONSTANTEX * spanLength)) / 10);
- LOG.info(" OSNR Non Linear contribution is {} dB", launchedPowerdB * CatalogConstant.NLCONSTANTC1
- + constanteC0
- + CatalogConstant.NLCONSTANTCE * Math.exp(CatalogConstant.NLCONSTANTEX * spanLength));
- return nonLinearOnsrContributionLin;
+ double nonLinearOnsrContributionLinDb = launchedPowerdB * CatalogConstant.NLCONSTANTC1
+ + constanteC0 + CatalogConstant.NLCONSTANTCE * Math.exp(CatalogConstant.NLCONSTANTEX * spanLength);
+ LOG.info(" OSNR Non Linear contribution is {} dB", nonLinearOnsrContributionLinDb);
+ return Math.pow(10.0, -nonLinearOnsrContributionLinDb / 10);
}
}
Code Review / transportpce.git / blobdiff