Examples of org.geotools.measure.Measure.doubleValue()

org.geotools.measure.Measure.doubleValue()
Returns the scalar value.

            if (crs instanceof AbstractCRS) try {
                final Measure distance;
                distance = ((AbstractCRS)crs).distance(position1.getCoordinate(),
                                                       position2.getCoordinate());
                table.setAlignment(TableWriter.ALIGN_RIGHT);
                table.write(numberFormat.format(distance.doubleValue()));
                table.write("  ");
                table.nextColumn();
                table.write(String.valueOf(distance.getUnit()));
                table.setAlignment(TableWriter.ALIGN_LEFT);
                return;

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                    crsTransform.transform(co0, 0, geo0, 0, 1);
                    crsTransform.transform(co1, 0, geo1, 0, 1);


                    // get distance
                    Measure m = DefaultGeographicCRS.WGS84.distance(geo0, geo1);
                    if (m.doubleValue() > nearestDistance)
                        continue;
                    nearestFeature = f;
                    nearestDistance = m.doubleValue();
                    nearestBearing = calcBearing(co);
                    nearestPoint[0] = geo1[0];

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                    // get distance
                    Measure m = DefaultGeographicCRS.WGS84.distance(geo0, geo1);
                    if (m.doubleValue() > nearestDistance)
                        continue;
                    nearestFeature = f;
                    nearestDistance = m.doubleValue();
                    nearestBearing = calcBearing(co);
                    nearestPoint[0] = geo1[0];
                    nearestPoint[1] = geo1[1];
                }
            } finally {

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                    crsTransform.transform(co0, 0, geo0, 0, 1);
                    crsTransform.transform(co1, 0, geo1, 0, 1);


                    // get distance
                    Measure m = DefaultGeographicCRS.WGS84.distance(geo0, geo1);
                    if (m.doubleValue() > nearestDistance)
                        continue;
                    nearestFeature = f;
                    nearestDistance = m.doubleValue();
                    nearestBearing = calcBearing(co);
                }

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                    // get distance
                    Measure m = DefaultGeographicCRS.WGS84.distance(geo0, geo1);
                    if (m.doubleValue() > nearestDistance)
                        continue;
                    nearestFeature = f;
                    nearestDistance = m.doubleValue();
                    nearestBearing = calcBearing(co);
                }
            } finally {
                if (featureIterator != null)
                    featureCollection.close(featureIterator);

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      return null;
    }
    
    // if the user did not specify a unit of measure, we use it as an absolute value
    if(mt.getUnit() == null) {
      return mt.doubleValue();
    }
    
    // should not happen, but let's cover all our bases
    CoordinateReferenceSystem crs = info.getCRS();
    if(crs == null) {

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    }
    
    // should not happen, but let's cover all our bases
    CoordinateReferenceSystem crs = info.getCRS();
    if(crs == null) {
      return mt.doubleValue();
    }
    
    // let's get the target unit
    SingleCRS horizontalCRS = CRS.getHorizontalCRS(crs);
    Unit targetUnit;

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    if((targetUnit != null && targetUnit == NonSI.DEGREE_ANGLE) || horizontalCRS instanceof GeographicCRS || crs instanceof GeographicCRS) {
      // assume we're working against a type of geographic crs, must estimate the degrees equivalent
      // to the measure, we are going to use a very rough estimate (cylindrical earth model)
      // TODO: maybe look at the layer bbox and get a better estimate computed at the center of the bbox
      UnitConverter converter = mt.getUnit().getConverterTo(SI.METER);
      double tolMeters = converter.convert(mt.doubleValue());
      return tolMeters * OGC_METERS_TO_DEGREES;
    } else if(targetUnit != null && targetUnit.isCompatible(SI.METER)) {
      // ok, we assume the target is not a geographic one, but we might
      // have to convert between meters and feet maybe
      UnitConverter converter = mt.getUnit().getConverterTo(targetUnit);

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      return tolMeters * OGC_METERS_TO_DEGREES;
    } else if(targetUnit != null && targetUnit.isCompatible(SI.METER)) {
      // ok, we assume the target is not a geographic one, but we might
      // have to convert between meters and feet maybe
      UnitConverter converter = mt.getUnit().getConverterTo(targetUnit);
      return converter.convert(mt.doubleValue());
    } else {
      return mt.doubleValue();
    }
    
  }

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      // ok, we assume the target is not a geographic one, but we might
      // have to convert between meters and feet maybe
      UnitConverter converter = mt.getUnit().getConverterTo(targetUnit);
      return converter.convert(mt.doubleValue());
    } else {
      return mt.doubleValue();
    }
    
  }


  private Unit<?> getFirstAxisUnit(

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