com.esri.core.geometry.Point.getZ()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
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本文整理了Java中com.esri.core.geometry.Point.getZ()方法的一些代码示例，展示了Point.getZ()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Point.getZ()方法的具体详情如下：
包路径：com.esri.core.geometry.Point
类名称：Point
方法名：getZ

Point.getZ介绍

[英]Returns the Z coordinate of this point.
[中]返回该点的Z坐标。

代码示例

代码示例来源：origin: Esri/geometry-api-java

public double Z() {
  return point.getZ();
}

代码示例来源：origin: com.esri.geometry/esri-geometry-api

public double Z() {
  return point.getZ();
}

代码示例来源：origin: org.apache.sis.core/sis-feature

/**
 * If the given point is an implementation of this library, returns its coordinate.
 * Otherwise returns {@code null}. If non-null, the returned array may have a length of 2 or 3.
 */
@Override
final double[] tryGetCoordinate(final Object point) {
  if (point instanceof Point) {
    final Point pt = (Point) point;
    final double z = pt.getZ();
    final double[] coord;
    if (Double.isNaN(z)) {
      coord = new double[2];
    } else {
      coord = new double[3];
      coord[2] = z;
    }
    coord[1] = pt.getY();
    coord[0] = pt.getX();
    return coord;
  }
  return null;
}

代码示例来源：origin: apache/sis

/**
 * If the given point is an implementation of this library, returns its coordinate.
 * Otherwise returns {@code null}. If non-null, the returned array may have a length of 2 or 3.
 */
@Override
final double[] tryGetCoordinate(final Object point) {
  if (point instanceof Point) {
    final Point pt = (Point) point;
    final double z = pt.getZ();
    final double[] coord;
    if (Double.isNaN(z)) {
      coord = new double[2];
    } else {
      coord = new double[3];
      coord[2] = z;
    }
    coord[1] = pt.getY();
    coord[0] = pt.getX();
    return coord;
  } else if (point instanceof Point2D) {
    final Point2D pt = (Point2D) point;
    return new double[] {pt.x, pt.y};
  } else if (point instanceof Point3D) {
    final Point3D pt = (Point3D) point;
    return new double[] {pt.x, pt.y, pt.z};
  }
  return null;
}

代码示例来源：origin: Esri/geometry-api-java

double z = point.getZ();
wkbBuffer.putDouble(offset, z);
offset += 8;

代码示例来源：origin: com.esri.geometry/esri-geometry-api

double z = point.getZ();
wkbBuffer.putDouble(offset, z);
offset += 8;

代码示例来源：origin: Qihoo360/Quicksql

/** Returns the z-value of the first coordinate of {@code geom}. */
public static Double ST_Z(Geom geom) {
 return geom.g().getDescription().hasZ() && geom.g() instanceof Point
   ? ((Point) geom.g()).getZ() : null;
}

代码示例来源：origin: org.apache.calcite/calcite-core

/** Returns the z-value of the first coordinate of {@code geom}. */
public static Double ST_Z(Geom geom) {
 return geom.g().getDescription().hasZ() && geom.g() instanceof Point
   ? ((Point) geom.g()).getZ() : null;
}

代码示例来源：origin: Esri/geometry-api-java

double z = !bEmpty ? point.getZ() : NumberUtils.NaN();
shapeBuffer.putDouble(offset,
    bArcViewNaNs ? Interop.translateToAVNaN(z) : z);

代码示例来源：origin: com.esri.geometry/esri-geometry-api

double z = !bEmpty ? point.getZ() : NumberUtils.NaN();
shapeBuffer.putDouble(offset,
    bArcViewNaNs ? Interop.translateToAVNaN(z) : z);

代码示例来源：origin: Esri/geometry-api-java

private static void exportPointToGeoJson_(int export_flags, Point point, JsonWriter json_writer) {
  int precision = 17 - (31 & (export_flags >> 13));
  boolean bFixedPoint = (GeoJsonExportFlags.geoJsonExportPrecisionFixedPoint & export_flags) != 0;
  boolean b_export_zs = point.hasAttribute(VertexDescription.Semantics.Z)
      && (export_flags & GeoJsonExportFlags.geoJsonExportStripZs) == 0;
  boolean b_export_ms = point.hasAttribute(VertexDescription.Semantics.M)
      && (export_flags & GeoJsonExportFlags.geoJsonExportStripMs) == 0;
  if (!b_export_zs && b_export_ms)
    throw new IllegalArgumentException("invalid argument");
  double x = NumberUtils.NaN();
  double y = NumberUtils.NaN();
  double z = NumberUtils.NaN();
  double m = NumberUtils.NaN();
  if (!point.isEmpty()) {
    x = point.getX();
    y = point.getY();
    if (b_export_zs)
      z = point.getZ();
    if (b_export_ms)
      m = point.getM();
  }
  if ((export_flags & GeoJsonExportFlags.geoJsonExportPreferMultiGeometry) == 0)
    pointTaggedText_(precision, bFixedPoint, b_export_zs, b_export_ms, x, y, z, m, json_writer);
  else
    multiPointTaggedTextFromPoint_(precision, bFixedPoint, b_export_zs, b_export_ms, x, y, z, m, json_writer);
}

代码示例来源：origin: Esri/geometry-api-java

static void exportPointToWkt(int export_flags, Point point,
    StringBuilder string) {
  int precision = 17 - (7 & (export_flags >> 13));
  boolean b_export_zs = point.hasAttribute(VertexDescription.Semantics.Z)
      && (export_flags & WktExportFlags.wktExportStripZs) == 0;
  boolean b_export_ms = point.hasAttribute(VertexDescription.Semantics.M)
      && (export_flags & WktExportFlags.wktExportStripMs) == 0;
  double x = NumberUtils.TheNaN;
  double y = NumberUtils.TheNaN;
  double z = NumberUtils.TheNaN;
  double m = NumberUtils.TheNaN;
  if (!point.isEmpty()) {
    x = point.getX();
    y = point.getY();
    if (b_export_zs)
      z = point.getZ();
    if (b_export_ms)
      m = point.getM();
  }
  if ((export_flags & WktExportFlags.wktExportMultiPoint) != 0) {
    multiPointTaggedTextFromPoint_(precision, b_export_zs, b_export_ms,
        x, y, z, m, string);
  } else {
    pointTaggedText_(precision, b_export_zs, b_export_ms, x, y, z, m,
        string);
  }
}

代码示例来源：origin: com.esri.geometry/esri-geometry-api

static void exportPointToWkt(int export_flags, Point point,
    StringBuilder string) {
  int precision = 17 - (7 & (export_flags >> 13));
  boolean b_export_zs = point.hasAttribute(VertexDescription.Semantics.Z)
      && (export_flags & WktExportFlags.wktExportStripZs) == 0;
  boolean b_export_ms = point.hasAttribute(VertexDescription.Semantics.M)
      && (export_flags & WktExportFlags.wktExportStripMs) == 0;
  double x = NumberUtils.TheNaN;
  double y = NumberUtils.TheNaN;
  double z = NumberUtils.TheNaN;
  double m = NumberUtils.TheNaN;
  if (!point.isEmpty()) {
    x = point.getX();
    y = point.getY();
    if (b_export_zs)
      z = point.getZ();
    if (b_export_ms)
      m = point.getM();
  }
  if ((export_flags & WktExportFlags.wktExportMultiPoint) != 0) {
    multiPointTaggedTextFromPoint_(precision, b_export_zs, b_export_ms,
        x, y, z, m, string);
  } else {
    pointTaggedText_(precision, b_export_zs, b_export_ms, x, y, z, m,
        string);
  }
}

代码示例来源：origin: com.esri.geometry/esri-geometry-api

private static void exportPointToGeoJson_(int export_flags, Point point, JsonWriter json_writer) {
  int precision = 17 - (31 & (export_flags >> 13));
  boolean bFixedPoint = (GeoJsonExportFlags.geoJsonExportPrecisionFixedPoint & export_flags) != 0;
  boolean b_export_zs = point.hasAttribute(VertexDescription.Semantics.Z)
      && (export_flags & GeoJsonExportFlags.geoJsonExportStripZs) == 0;
  boolean b_export_ms = point.hasAttribute(VertexDescription.Semantics.M)
      && (export_flags & GeoJsonExportFlags.geoJsonExportStripMs) == 0;
  if (!b_export_zs && b_export_ms)
    throw new IllegalArgumentException("invalid argument");
  double x = NumberUtils.NaN();
  double y = NumberUtils.NaN();
  double z = NumberUtils.NaN();
  double m = NumberUtils.NaN();
  if (!point.isEmpty()) {
    x = point.getX();
    y = point.getY();
    if (b_export_zs)
      z = point.getZ();
    if (b_export_ms)
      m = point.getM();
  }
  if ((export_flags & GeoJsonExportFlags.geoJsonExportPreferMultiGeometry) == 0)
    pointTaggedText_(precision, bFixedPoint, b_export_zs, b_export_ms, x, y, z, m, json_writer);
  else
    multiPointTaggedTextFromPoint_(precision, bFixedPoint, b_export_zs, b_export_ms, x, y, z, m, json_writer);
}

代码示例来源：origin: Esri/geometry-api-java

jsonWriter.addPairDouble("z", pt.getZ());

代码示例来源：origin: com.esri.geometry/esri-geometry-api

jsonWriter.addPairDouble("z", pt.getZ());

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