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Output cleanup for case when no alternative is found

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This commit is contained in:
DennisOSRM 2012-06-21 12:26:46 +02:00
parent cfec837278
commit 4a299fd4ff
1 changed files with 20 additions and 12 deletions
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14
Descriptors/JSONDescriptor.h
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@ -122,13 +122,13 @@ public:
//give an array of alternative routes
reply.content += "\"alternative_geometries\": [";
if(config.geometry) {
if(config.geometry && INT_MAX != rawRoute.lengthOfAlternativePath) {
//Generate the linestrings for each alternative
alternateDescriptionFactory.AppendEncodedPolylineString(reply.content, config.encodeGeometry);
}
reply.content += "],";
reply.content += "\"alternative_instructions\":[";
if(config.instructions) {
if(config.instructions && INT_MAX != rawRoute.lengthOfAlternativePath) {
reply.content += "[";
//Generate instructions for each alternative
BuildTextualDescription(alternateDescriptionFactory, reply, rawRoute.lengthOfAlternativePath, sEngine);
@ -136,6 +136,7 @@ public:
}
reply.content += "],";
reply.content += "\"alternative_summaries\":[";
if(INT_MAX != rawRoute.lengthOfAlternativePath) {
//Generate route summary (length, duration) for each alternative
alternateDescriptionFactory.BuildRouteSummary(alternateDescriptionFactory.entireLength, rawRoute.lengthOfAlternativePath - ( numberOfEnteredRestrictedAreas*TurnInstructions.AccessRestrictionPenalty));
reply.content += "{";
@ -144,8 +145,15 @@ public:
reply.content += ","
"\"total_time\":";
reply.content += alternateDescriptionFactory.summary.durationString;
reply.content += ","
"\"start_point\":\"";
reply.content += sEngine.GetEscapedNameForNameID(descriptionFactory.summary.startName);
reply.content += "\","
"\"end_point\":\"";
reply.content += sEngine.GetEscapedNameForNameID(descriptionFactory.summary.destName);
reply.content += "\"";
reply.content += "}";
}
reply.content += "],";
//list all viapoints so that the client may display it