com.esri.core.geometry.Point.hasAttribute()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.hasAttribute()方法的一些代码示例，展示了Point.hasAttribute()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.hasAttribute()方法的具体详情如下：
包路径：com.esri.core.geometry.Point
类名称：Point
方法名：hasAttribute

Point.hasAttribute介绍

暂无

代码示例

代码示例来源：origin: prestodb/presto

  1. private static void writePoint(DynamicSliceOutput output, OGCGeometry geometry)
  2. {
  3.   Geometry esriGeometry = geometry.getEsriGeometry();
  4.   verify(esriGeometry instanceof Point, "geometry is expected to be an instance of Point");
  5.   Point point = (Point) esriGeometry;
  6.   verify(!point.hasAttribute(VertexDescription.Semantics.Z) &&
  7.           !point.hasAttribute(VertexDescription.Semantics.M) &&
  8.           !point.hasAttribute(VertexDescription.Semantics.ID),
  9.       "Only 2D points with no ID nor M attribute are supported");
  10.   output.appendByte(GeometrySerializationType.POINT.code());
  11.   if (!point.isEmpty()) {
  12.     output.appendDouble(point.getX());
  13.     output.appendDouble(point.getY());
  14.   }
  15.   else {
  16.     output.appendDouble(NaN);
  17.     output.appendDouble(NaN);
  18.   }
  19. }

代码示例来源：origin: Esri/geometry-api-java

  1. private static int exportPointToWKB(int exportFlags, Point point,
  2.     ByteBuffer wkbBuffer) {
  3.   boolean bExportZs = point.hasAttribute(VertexDescription.Semantics.Z)
  4.       && (exportFlags & WkbExportFlags.wkbExportStripZs) == 0;
  5.   boolean bExportMs = point.hasAttribute(VertexDescription.Semantics.M)
  6.       && (exportFlags & WkbExportFlags.wkbExportStripMs) == 0;

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

  1. private static int exportPointToWKB(int exportFlags, Point point,
  2.     ByteBuffer wkbBuffer) {
  3.   boolean bExportZs = point.hasAttribute(VertexDescription.Semantics.Z)
  4.       && (exportFlags & WkbExportFlags.wkbExportStripZs) == 0;
  5.   boolean bExportMs = point.hasAttribute(VertexDescription.Semantics.M)
  6.       && (exportFlags & WkbExportFlags.wkbExportStripMs) == 0;

代码示例来源：origin: Esri/geometry-api-java

  1. static void exportPointToWkt(int export_flags, Point point,
  2.     StringBuilder string) {
  3.   int precision = 17 - (7 & (export_flags >> 13));
  4.   boolean b_export_zs = point.hasAttribute(VertexDescription.Semantics.Z)
  5.       && (export_flags & WktExportFlags.wktExportStripZs) == 0;
  6.   boolean b_export_ms = point.hasAttribute(VertexDescription.Semantics.M)
  7.       && (export_flags & WktExportFlags.wktExportStripMs) == 0;
  8.   double x = NumberUtils.TheNaN;
  9.   double y = NumberUtils.TheNaN;
  10.   double z = NumberUtils.TheNaN;
  11.   double m = NumberUtils.TheNaN;
  12.   if (!point.isEmpty()) {
  13.     x = point.getX();
  14.     y = point.getY();
  15.     if (b_export_zs)
  16.       z = point.getZ();
  17.     if (b_export_ms)
  18.       m = point.getM();
  19.   }
  20.   if ((export_flags & WktExportFlags.wktExportMultiPoint) != 0) {
  21.     multiPointTaggedTextFromPoint_(precision, b_export_zs, b_export_ms,
  22.         x, y, z, m, string);
  23.   } else {
  24.     pointTaggedText_(precision, b_export_zs, b_export_ms, x, y, z, m,
  25.         string);
  26.   }
  27. }

代码示例来源：origin: com.facebook.presto/presto-geospatial-toolkit

  1. private static void writePoint(DynamicSliceOutput output, OGCGeometry geometry)
  2. {
  3.   Geometry esriGeometry = geometry.getEsriGeometry();
  4.   verify(esriGeometry instanceof Point, "geometry is expected to be an instance of Point");
  5.   Point point = (Point) esriGeometry;
  6.   verify(!point.hasAttribute(VertexDescription.Semantics.Z) &&
  7.           !point.hasAttribute(VertexDescription.Semantics.M) &&
  8.           !point.hasAttribute(VertexDescription.Semantics.ID),
  9.       "Only 2D points with no ID nor M attribute are supported");
  10.   output.appendByte(GeometrySerializationType.POINT.code());
  11.   if (!point.isEmpty()) {
  12.     output.appendDouble(point.getX());
  13.     output.appendDouble(point.getY());
  14.   }
  15.   else {
  16.     output.appendDouble(NaN);
  17.     output.appendDouble(NaN);
  18.   }
  19. }

代码示例来源：origin: io.prestosql/presto-geospatial-toolkit

  1. private static void writePoint(DynamicSliceOutput output, OGCGeometry geometry)
  2. {
  3.   Geometry esriGeometry = geometry.getEsriGeometry();
  4.   verify(esriGeometry instanceof Point, "geometry is expected to be an instance of Point");
  5.   Point point = (Point) esriGeometry;
  6.   verify(!point.hasAttribute(VertexDescription.Semantics.Z) &&
  7.           !point.hasAttribute(VertexDescription.Semantics.M) &&
  8.           !point.hasAttribute(VertexDescription.Semantics.ID),
  9.       "Only 2D points with no ID nor M attribute are supported");
  10.   output.appendByte(GeometrySerializationType.POINT.code());
  11.   if (!point.isEmpty()) {
  12.     output.appendDouble(point.getX());
  13.     output.appendDouble(point.getY());
  14.   }
  15.   else {
  16.     output.appendDouble(NaN);
  17.     output.appendDouble(NaN);
  18.   }
  19. }

代码示例来源：origin: prestosql/presto

  1. private static void writePoint(DynamicSliceOutput output, OGCGeometry geometry)
  2. {
  3.   Geometry esriGeometry = geometry.getEsriGeometry();
  4.   verify(esriGeometry instanceof Point, "geometry is expected to be an instance of Point");
  5.   Point point = (Point) esriGeometry;
  6.   verify(!point.hasAttribute(VertexDescription.Semantics.Z) &&
  7.           !point.hasAttribute(VertexDescription.Semantics.M) &&
  8.           !point.hasAttribute(VertexDescription.Semantics.ID),
  9.       "Only 2D points with no ID nor M attribute are supported");
  10.   output.appendByte(GeometrySerializationType.POINT.code());
  11.   if (!point.isEmpty()) {
  12.     output.appendDouble(point.getX());
  13.     output.appendDouble(point.getY());
  14.   }
  15.   else {
  16.     output.appendDouble(NaN);
  17.     output.appendDouble(NaN);
  18.   }
  19. }

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

  1. static void exportPointToWkt(int export_flags, Point point,
  2.     StringBuilder string) {
  3.   int precision = 17 - (7 & (export_flags >> 13));
  4.   boolean b_export_zs = point.hasAttribute(VertexDescription.Semantics.Z)
  5.       && (export_flags & WktExportFlags.wktExportStripZs) == 0;
  6.   boolean b_export_ms = point.hasAttribute(VertexDescription.Semantics.M)
  7.       && (export_flags & WktExportFlags.wktExportStripMs) == 0;
  8.   double x = NumberUtils.TheNaN;
  9.   double y = NumberUtils.TheNaN;
  10.   double z = NumberUtils.TheNaN;
  11.   double m = NumberUtils.TheNaN;
  12.   if (!point.isEmpty()) {
  13.     x = point.getX();
  14.     y = point.getY();
  15.     if (b_export_zs)
  16.       z = point.getZ();
  17.     if (b_export_ms)
  18.       m = point.getM();
  19.   }
  20.   if ((export_flags & WktExportFlags.wktExportMultiPoint) != 0) {
  21.     multiPointTaggedTextFromPoint_(precision, b_export_zs, b_export_ms,
  22.         x, y, z, m, string);
  23.   } else {
  24.     pointTaggedText_(precision, b_export_zs, b_export_ms, x, y, z, m,
  25.         string);
  26.   }
  27. }

代码示例来源：origin: Esri/geometry-api-java

  1. /**
  2.  * Sets the XYZ coordinates of this point.
  3.  * 
  4.  * @param pt
  5.  *            The point to create the XYZ coordinate from.
  6.  */
  7. public void setXYZ(Point3D pt) {
  8.   _touch();
  9.   boolean bHasZ = hasAttribute(Semantics.Z);
  10.   if (!bHasZ && !VertexDescription.isDefaultValue(Semantics.Z, pt.z)) {// add
  11.                                       // Z
  12.                                       // only
  13.                                       // if
  14.                                       // pt.z
  15.                                       // is
  16.                                       // not
  17.                                       // a
  18.                                       // default
  19.                                       // value.
  20.     addAttribute(Semantics.Z);
  21.     bHasZ = true;
  22.   }
  23.   if (m_attributes == null)
  24.     _setToDefault();
  25.   m_attributes[0] = pt.x;
  26.   m_attributes[1] = pt.y;
  27.   if (bHasZ)
  28.     m_attributes[2] = pt.z;
  29. }

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

  1. private static int exportPointToESRIShape(int exportFlags, Point point,
  2.     ByteBuffer shapeBuffer) {
  3.   boolean bExportZ = point.hasAttribute(Semantics.Z)
  4.       && (exportFlags & ShapeExportFlags.ShapeExportStripZs) == 0;
  5.   boolean bExportM = point.hasAttribute(Semantics.M)
  6.       && (exportFlags & ShapeExportFlags.ShapeExportStripMs) == 0;
  7.   boolean bExportID = point.hasAttribute(Semantics.ID)
  8.       && (exportFlags & ShapeExportFlags.ShapeExportStripIDs) == 0;
  9.   boolean bArcViewNaNs = (exportFlags & ShapeExportFlags.ShapeExportTrueNaNs) == 0;

代码示例来源：origin: Esri/geometry-api-java

  1. private static int exportPointToESRIShape(int exportFlags, Point point,
  2.     ByteBuffer shapeBuffer) {
  3.   boolean bExportZ = point.hasAttribute(Semantics.Z)
  4.       && (exportFlags & ShapeExportFlags.ShapeExportStripZs) == 0;
  5.   boolean bExportM = point.hasAttribute(Semantics.M)
  6.       && (exportFlags & ShapeExportFlags.ShapeExportStripMs) == 0;
  7.   boolean bExportID = point.hasAttribute(Semantics.ID)
  8.       && (exportFlags & ShapeExportFlags.ShapeExportStripIDs) == 0;
  9.   boolean bArcViewNaNs = (exportFlags & ShapeExportFlags.ShapeExportTrueNaNs) == 0;

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

  1. /**
  2.  * Sets the XYZ coordinates of this point.
  3.  * 
  4.  * @param pt
  5.  *            The point to create the XYZ coordinate from.
  6.  */
  7. public void setXYZ(Point3D pt) {
  8.   _touch();
  9.   boolean bHasZ = hasAttribute(Semantics.Z);
  10.   if (!bHasZ && !VertexDescription.isDefaultValue(Semantics.Z, pt.z)) {// add
  11.                                       // Z
  12.                                       // only
  13.                                       // if
  14.                                       // pt.z
  15.                                       // is
  16.                                       // not
  17.                                       // a
  18.                                       // default
  19.                                       // value.
  20.     addAttribute(Semantics.Z);
  21.     bHasZ = true;
  22.   }
  23.   if (m_attributes == null)
  24.     _setToDefault();
  25.   m_attributes[0] = pt.x;
  26.   m_attributes[1] = pt.y;
  27.   if (bHasZ)
  28.     m_attributes[2] = pt.z;
  29. }

代码示例来源：origin: Esri/geometry-api-java

  1. private static void exportPointToGeoJson_(int export_flags, Point point, JsonWriter json_writer) {
  2.   int precision = 17 - (31 & (export_flags >> 13));
  3.   boolean bFixedPoint = (GeoJsonExportFlags.geoJsonExportPrecisionFixedPoint & export_flags) != 0;
  4.   boolean b_export_zs = point.hasAttribute(VertexDescription.Semantics.Z)
  5.       && (export_flags & GeoJsonExportFlags.geoJsonExportStripZs) == 0;
  6.   boolean b_export_ms = point.hasAttribute(VertexDescription.Semantics.M)
  7.       && (export_flags & GeoJsonExportFlags.geoJsonExportStripMs) == 0;
  8.   if (!b_export_zs && b_export_ms)
  9.     throw new IllegalArgumentException("invalid argument");
  10.   double x = NumberUtils.NaN();
  11.   double y = NumberUtils.NaN();
  12.   double z = NumberUtils.NaN();
  13.   double m = NumberUtils.NaN();
  14.   if (!point.isEmpty()) {
  15.     x = point.getX();
  16.     y = point.getY();
  17.     if (b_export_zs)
  18.       z = point.getZ();
  19.     if (b_export_ms)
  20.       m = point.getM();
  21.   }
  22.   if ((export_flags & GeoJsonExportFlags.geoJsonExportPreferMultiGeometry) == 0)
  23.     pointTaggedText_(precision, bFixedPoint, b_export_zs, b_export_ms, x, y, z, m, json_writer);
  24.   else
  25.     multiPointTaggedTextFromPoint_(precision, bFixedPoint, b_export_zs, b_export_ms, x, y, z, m, json_writer);
  26. }

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

  1. private static void exportPointToGeoJson_(int export_flags, Point point, JsonWriter json_writer) {
  2.   int precision = 17 - (31 & (export_flags >> 13));
  3.   boolean bFixedPoint = (GeoJsonExportFlags.geoJsonExportPrecisionFixedPoint & export_flags) != 0;
  4.   boolean b_export_zs = point.hasAttribute(VertexDescription.Semantics.Z)
  5.       && (export_flags & GeoJsonExportFlags.geoJsonExportStripZs) == 0;
  6.   boolean b_export_ms = point.hasAttribute(VertexDescription.Semantics.M)
  7.       && (export_flags & GeoJsonExportFlags.geoJsonExportStripMs) == 0;
  8.   if (!b_export_zs && b_export_ms)
  9.     throw new IllegalArgumentException("invalid argument");
  10.   double x = NumberUtils.NaN();
  11.   double y = NumberUtils.NaN();
  12.   double z = NumberUtils.NaN();
  13.   double m = NumberUtils.NaN();
  14.   if (!point.isEmpty()) {
  15.     x = point.getX();
  16.     y = point.getY();
  17.     if (b_export_zs)
  18.       z = point.getZ();
  19.     if (b_export_ms)
  20.       m = point.getM();
  21.   }
  22.   if ((export_flags & GeoJsonExportFlags.geoJsonExportPreferMultiGeometry) == 0)
  23.     pointTaggedText_(precision, bFixedPoint, b_export_zs, b_export_ms, x, y, z, m, json_writer);
  24.   else
  25.     multiPointTaggedTextFromPoint_(precision, bFixedPoint, b_export_zs, b_export_ms, x, y, z, m, json_writer);
  26. }

代码示例来源：origin: Esri/geometry-api-java

  1. private static void exportPointToJson(Point pt, SpatialReference spatialReference, JsonWriter jsonWriter, Map<String, Object> exportProperties) {
  2.   boolean bExportZs = pt.hasAttribute(Semantics.Z);
  3.   boolean bExportMs = pt.hasAttribute(Semantics.M);

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

  1. private static void exportPointToJson(Point pt, SpatialReference spatialReference, JsonWriter jsonWriter, Map<String, Object> exportProperties) {
  2.   boolean bExportZs = pt.hasAttribute(Semantics.Z);
  3.   boolean bExportMs = pt.hasAttribute(Semantics.M);

代码示例来源：origin: Esri/geometry-api-java

  1. public void insertPoint(int beforePointIndex, Point pt) {
  2.   if (beforePointIndex > getPointCount())
  3.     throw new GeometryException("index out of bounds");
  4.   if (beforePointIndex < 0)
  5.     beforePointIndex = getPointCount();
  6.   mergeVertexDescription(pt.getDescription());
  7.   int oldPointCount = m_pointCount;
  8.   _resizeImpl(m_pointCount + 1);
  9.   _verifyAllStreams();
  10.   for (int iattr = 0, nattr = m_description.getAttributeCount(); iattr < nattr; iattr++) {
  11.     int semantics = m_description._getSemanticsImpl(iattr);
  12.     int comp = VertexDescription.getComponentCount(semantics);
  13.     AttributeStreamBase stream = AttributeStreamBase
  14.         .createAttributeStreamWithSemantics(semantics, 1);
  15.     if (pt.hasAttribute(semantics)) {
  16.       m_vertexAttributes[iattr]
  17.           .insertAttributes(comp * beforePointIndex, pt,
  18.               semantics, comp * oldPointCount);
  19.     } else {
  20.       // Need to make room for the attribute, so we copy a default
  21.       // value in
  22.       double v = VertexDescription.getDefaultValue(semantics);
  23.       m_vertexAttributes[iattr].insertRange(comp * beforePointIndex,
  24.           v, comp, comp * oldPointCount);
  25.     }
  26.   }
  27.   notifyModified(DirtyFlags.DirtyCoordinates);
  28. }

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

  1. public void insertPoint(int beforePointIndex, Point pt) {
  2.   if (beforePointIndex > getPointCount())
  3.     throw new GeometryException("index out of bounds");
  4.   if (beforePointIndex < 0)
  5.     beforePointIndex = getPointCount();
  6.   mergeVertexDescription(pt.getDescription());
  7.   int oldPointCount = m_pointCount;
  8.   _resizeImpl(m_pointCount + 1);
  9.   _verifyAllStreams();
  10.   for (int iattr = 0, nattr = m_description.getAttributeCount(); iattr < nattr; iattr++) {
  11.     int semantics = m_description._getSemanticsImpl(iattr);
  12.     int comp = VertexDescription.getComponentCount(semantics);
  13.     AttributeStreamBase stream = AttributeStreamBase
  14.         .createAttributeStreamWithSemantics(semantics, 1);
  15.     if (pt.hasAttribute(semantics)) {
  16.       m_vertexAttributes[iattr]
  17.           .insertAttributes(comp * beforePointIndex, pt,
  18.               semantics, comp * oldPointCount);
  19.     } else {
  20.       // Need to make room for the attribute, so we copy a default
  21.       // value in
  22.       double v = VertexDescription.getDefaultValue(semantics);
  23.       m_vertexAttributes[iattr].insertRange(comp * beforePointIndex,
  24.           v, comp, comp * oldPointCount);
  25.     }
  26.   }
  27.   notifyModified(DirtyFlags.DirtyCoordinates);
  28. }

代码示例来源：origin: Esri/geometry-api-java

  1. int comp = VertexDescription.getComponentCount(semantics);
  2. if (pt.hasAttribute(semantics)) {
  3.   m_vertexAttributes[iattr].insertAttributes(comp

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

  1. int comp = VertexDescription.getComponentCount(semantics);
  2. if (pt.hasAttribute(semantics)) {
  3.   m_vertexAttributes[iattr].insertAttributes(comp

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