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get no. locations

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oblonski 2017-03-15 15:20:57 +01:00
parent 185980d8c0
commit 562be55ae6
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1 changed files with 15 additions and 4 deletions
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19
jsprit-core/src/main/java/com/graphhopper/jsprit/core/util/FastVehicleRoutingTransportCostsMatrix.java
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@ -45,6 +45,8 @@ public class FastVehicleRoutingTransportCostsMatrix extends AbstractForwardVehic
private double[][][] matrix; private double[][][] matrix;
private final int noLocations;
/** /**
* Creates a new builder returning the matrix-builder. * Creates a new builder returning the matrix-builder.
* <p>If you want to consider symmetric matrices, set isSymmetric to true. * <p>If you want to consider symmetric matrices, set isSymmetric to true.
@ -59,6 +61,7 @@ public class FastVehicleRoutingTransportCostsMatrix extends AbstractForwardVehic
private Builder(int noLocations, boolean isSymmetric) { private Builder(int noLocations, boolean isSymmetric) {
this.isSymmetric = isSymmetric; this.isSymmetric = isSymmetric;
matrix = new double[noLocations][noLocations][2]; matrix = new double[noLocations][noLocations][2];
this.noLocations = noLocations;
} }
/** /**
@ -74,11 +77,11 @@ public class FastVehicleRoutingTransportCostsMatrix extends AbstractForwardVehic
return this; return this;
} }
private void add(int fromIndex, int toIndex, int indicatorIndex, double distance) { private void add(int fromIndex, int toIndex, int indicatorIndex, double value) {
if (isSymmetric) { if (isSymmetric) {
if (fromIndex < toIndex) matrix[fromIndex][toIndex][indicatorIndex] = distance; if (fromIndex < toIndex) matrix[fromIndex][toIndex][indicatorIndex] = value;
else matrix[toIndex][fromIndex][indicatorIndex] = distance; else matrix[toIndex][fromIndex][indicatorIndex] = value;
} else matrix[fromIndex][toIndex][indicatorIndex] = distance; } else matrix[fromIndex][toIndex][indicatorIndex] = value;
} }
/** /**
@ -115,9 +118,12 @@ public class FastVehicleRoutingTransportCostsMatrix extends AbstractForwardVehic
private final double[][][] matrix; private final double[][][] matrix;
private int noLocations;
private FastVehicleRoutingTransportCostsMatrix(Builder builder) { private FastVehicleRoutingTransportCostsMatrix(Builder builder) {
this.isSymmetric = builder.isSymmetric; this.isSymmetric = builder.isSymmetric;
matrix = builder.matrix; matrix = builder.matrix;
noLocations = builder.noLocations;
} }
/** /**
@ -174,4 +180,9 @@ public class FastVehicleRoutingTransportCostsMatrix extends AbstractForwardVehic
return costParams.perDistanceUnit * getDistance(from.getIndex(), to.getIndex()) + costParams.perTransportTimeUnit * getTransportTime(from, to, departureTime, driver, vehicle); return costParams.perDistanceUnit * getDistance(from.getIndex(), to.getIndex()) + costParams.perTransportTimeUnit * getTransportTime(from, to, departureTime, driver, vehicle);
} }
public int getNoLocations() {
return noLocations;
}
} }