com.graphhopper.util.Helper.eleToInt()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中com.graphhopper.util.Helper.eleToInt()方法的一些代码示例，展示了Helper.eleToInt()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。Helper.eleToInt()方法的具体详情如下：
包路径：com.graphhopper.util.Helper
类名称：Helper
方法名：eleToInt

Helper.eleToInt介绍

[英]Converts elevation value (in meters) into integer for storage.
[中]将高程值（以米为单位）转换为整数进行存储。

代码示例

代码示例来源：origin: graphhopper/graphhopper

  1. private void _setNode(int nodeId, double lat, double lon, double ele) {
  2.   ensureNode(nodeId);
  3.   long tmp = (long) nodeId * rowSizeInBytes;
  4.   da.setInt(tmp + LAT, Helper.degreeToInt(lat));
  5.   da.setInt(tmp + LON, Helper.degreeToInt(lon));
  6.   if (is3D())
  7.     da.setInt(tmp + ELE, Helper.eleToInt(ele));
  8. }

代码示例来源：origin: graphhopper/graphhopper

  1. protected int setNodesHeader() {
  2.   nodes.setHeader(1 * 4, nodeEntryBytes);
  3.   nodes.setHeader(2 * 4, nodeCount);
  4.   nodes.setHeader(3 * 4, Helper.degreeToInt(bounds.minLon));
  5.   nodes.setHeader(4 * 4, Helper.degreeToInt(bounds.maxLon));
  6.   nodes.setHeader(5 * 4, Helper.degreeToInt(bounds.minLat));
  7.   nodes.setHeader(6 * 4, Helper.degreeToInt(bounds.maxLat));
  8.   if (bounds.hasElevation()) {
  9.     nodes.setHeader(7 * 4, Helper.eleToInt(bounds.minEle));
  10.     nodes.setHeader(8 * 4, Helper.eleToInt(bounds.maxEle));
  11.   }
  12.   nodes.setHeader(9 * 4, isFrozen() ? 1 : 0);
  13.   return 10;
  14. }

代码示例来源：origin: graphhopper/graphhopper

  1. @Override
  2. public final void setNode(int nodeId, double lat, double lon, double ele) {
  3.   that.ensureNodeIndex(nodeId);
  4.   long tmp = (long) nodeId * that.nodeEntryBytes;
  5.   that.nodes.setInt(tmp + that.N_LAT, Helper.degreeToInt(lat));
  6.   that.nodes.setInt(tmp + that.N_LON, Helper.degreeToInt(lon));
  7.   if (is3D()) {
  8.     // meter precision is sufficient for now
  9.     that.nodes.setInt(tmp + that.N_ELE, Helper.eleToInt(ele));
  10.     that.bounds.update(lat, lon, ele);
  11.   } else {
  12.     that.bounds.update(lat, lon);
  13.   }
  14.   // set the default value for the additional field of this node
  15.   if (that.extStorage.isRequireNodeField())
  16.     that.nodes.setInt(tmp + that.N_ADDITIONAL, that.extStorage.getDefaultNodeFieldValue());
  17. }

代码示例来源：origin: graphhopper/graphhopper

  1. private byte[] createWayGeometryBytes(PointList pillarNodes, boolean reverse) {
  2.   int len = pillarNodes.getSize();
  3.   int dim = nodeAccess.getDimension();
  4.   int totalLen = len * dim * 4 + 4;
  5.   byte[] bytes = new byte[totalLen];
  6.   bitUtil.fromInt(bytes, len, 0);
  7.   if (reverse)
  8.     pillarNodes.reverse();
  9.   int tmpOffset = 4;
  10.   boolean is3D = nodeAccess.is3D();
  11.   for (int i = 0; i < len; i++) {
  12.     double lat = pillarNodes.getLatitude(i);
  13.     bitUtil.fromInt(bytes, Helper.degreeToInt(lat), tmpOffset);
  14.     tmpOffset += 4;
  15.     bitUtil.fromInt(bytes, Helper.degreeToInt(pillarNodes.getLongitude(i)), tmpOffset);
  16.     tmpOffset += 4;
  17.     if (is3D) {
  18.       bitUtil.fromInt(bytes, Helper.eleToInt(pillarNodes.getElevation(i)), tmpOffset);
  19.       tmpOffset += 4;
  20.     }
  21.   }
  22.   return bytes;
  23. }

代码示例来源：origin: com.graphhopper/graphhopper

  1. private void _setNode( int nodeId, double lat, double lon, double ele )
  2. {
  3.   ensureNode(nodeId);
  4.   long tmp = (long) nodeId * rowSizeInBytes;
  5.   da.setInt(tmp + LAT, Helper.degreeToInt(lat));
  6.   da.setInt(tmp + LON, Helper.degreeToInt(lon));
  7.   if (is3D())
  8.     da.setInt(tmp + ELE, Helper.eleToInt(ele));
  9. }

代码示例来源：origin: com.graphhopper/graphhopper-core

  1. private void _setNode(int nodeId, double lat, double lon, double ele) {
  2.   ensureNode(nodeId);
  3.   long tmp = (long) nodeId * rowSizeInBytes;
  4.   da.setInt(tmp + LAT, Helper.degreeToInt(lat));
  5.   da.setInt(tmp + LON, Helper.degreeToInt(lon));
  6.   if (is3D())
  7.     da.setInt(tmp + ELE, Helper.eleToInt(ele));
  8. }

代码示例来源：origin: com.rgi-corp/graphhopper

  1. private void _setNode(int nodeId, double lat, double lon, double ele) {
  2.   ensureNode(nodeId);
  3.   long tmp = (long) nodeId * rowSizeInBytes;
  4.   da.setInt(tmp + LAT, Helper.degreeToInt(lat));
  5.   da.setInt(tmp + LON, Helper.degreeToInt(lon));
  6.   if (is3D())
  7.     da.setInt(tmp + ELE, Helper.eleToInt(ele));
  8. }

代码示例来源：origin: com.rgi-corp/graphhopper

  1. protected int setNodesHeader() {
  2.   nodes.setHeader(1 * 4, nodeEntryBytes);
  3.   nodes.setHeader(2 * 4, nodeCount);
  4.   nodes.setHeader(3 * 4, Helper.degreeToInt(bounds.minLon));
  5.   nodes.setHeader(4 * 4, Helper.degreeToInt(bounds.maxLon));
  6.   nodes.setHeader(5 * 4, Helper.degreeToInt(bounds.minLat));
  7.   nodes.setHeader(6 * 4, Helper.degreeToInt(bounds.maxLat));
  8.   if (bounds.hasElevation()) {
  9.     nodes.setHeader(7 * 4, Helper.eleToInt(bounds.minEle));
  10.     nodes.setHeader(8 * 4, Helper.eleToInt(bounds.maxEle));
  11.   }
  12.   nodes.setHeader(9 * 4, isFrozen() ? 1 : 0);
  13.   return 10;
  14. }

代码示例来源：origin: com.graphhopper/graphhopper-core

  1. protected int setNodesHeader() {
  2.   nodes.setHeader(1 * 4, nodeEntryBytes);
  3.   nodes.setHeader(2 * 4, nodeCount);
  4.   nodes.setHeader(3 * 4, Helper.degreeToInt(bounds.minLon));
  5.   nodes.setHeader(4 * 4, Helper.degreeToInt(bounds.maxLon));
  6.   nodes.setHeader(5 * 4, Helper.degreeToInt(bounds.minLat));
  7.   nodes.setHeader(6 * 4, Helper.degreeToInt(bounds.maxLat));
  8.   if (bounds.hasElevation()) {
  9.     nodes.setHeader(7 * 4, Helper.eleToInt(bounds.minEle));
  10.     nodes.setHeader(8 * 4, Helper.eleToInt(bounds.maxEle));
  11.   }
  12.   nodes.setHeader(9 * 4, isFrozen() ? 1 : 0);
  13.   return 10;
  14. }

代码示例来源：origin: com.graphhopper/graphhopper

  1. protected int setNodesHeader()
  2. {
  3.   nodes.setHeader(1 * 4, nodeEntryBytes);
  4.   nodes.setHeader(2 * 4, nodeCount);
  5.   nodes.setHeader(3 * 4, Helper.degreeToInt(bounds.minLon));
  6.   nodes.setHeader(4 * 4, Helper.degreeToInt(bounds.maxLon));
  7.   nodes.setHeader(5 * 4, Helper.degreeToInt(bounds.minLat));
  8.   nodes.setHeader(6 * 4, Helper.degreeToInt(bounds.maxLat));
  9.   if (bounds.hasElevation())
  10.   {
  11.     nodes.setHeader(7 * 4, Helper.eleToInt(bounds.minEle));
  12.     nodes.setHeader(8 * 4, Helper.eleToInt(bounds.maxEle));
  13.   }
  14.   nodes.setHeader(9 * 4, isFrozen() ? 1 : 0);
  15.   return 10;
  16. }

代码示例来源：origin: com.graphhopper/graphhopper-core

  1. @Override
  2. public final void setNode(int nodeId, double lat, double lon, double ele) {
  3.   that.ensureNodeIndex(nodeId);
  4.   long tmp = (long) nodeId * that.nodeEntryBytes;
  5.   that.nodes.setInt(tmp + that.N_LAT, Helper.degreeToInt(lat));
  6.   that.nodes.setInt(tmp + that.N_LON, Helper.degreeToInt(lon));
  7.   if (is3D()) {
  8.     // meter precision is sufficient for now
  9.     that.nodes.setInt(tmp + that.N_ELE, Helper.eleToInt(ele));
  10.     that.bounds.update(lat, lon, ele);
  11.   } else {
  12.     that.bounds.update(lat, lon);
  13.   }
  14.   // set the default value for the additional field of this node
  15.   if (that.extStorage.isRequireNodeField())
  16.     that.nodes.setInt(tmp + that.N_ADDITIONAL, that.extStorage.getDefaultNodeFieldValue());
  17. }

代码示例来源：origin: com.rgi-corp/graphhopper

  1. @Override
  2. public final void setNode(int nodeId, double lat, double lon, double ele) {
  3.   that.ensureNodeIndex(nodeId);
  4.   long tmp = (long) nodeId * that.nodeEntryBytes;
  5.   that.nodes.setInt(tmp + that.N_LAT, Helper.degreeToInt(lat));
  6.   that.nodes.setInt(tmp + that.N_LON, Helper.degreeToInt(lon));
  7.   if (is3D()) {
  8.     // meter precision is sufficient for now
  9.     that.nodes.setInt(tmp + that.N_ELE, Helper.eleToInt(ele));
  10.     that.bounds.update(lat, lon, ele);
  11.   } else {
  12.     that.bounds.update(lat, lon);
  13.   }
  14.   // set the default value for the additional field of this node
  15.   if (that.extStorage.isRequireNodeField())
  16.     that.nodes.setInt(tmp + that.N_ADDITIONAL, that.extStorage.getDefaultNodeFieldValue());
  17. }

代码示例来源：origin: com.graphhopper/graphhopper

  1. @Override
  2. public final void setNode( int nodeId, double lat, double lon, double ele )
  3. {
  4.   that.ensureNodeIndex(nodeId);
  5.   long tmp = (long) nodeId * that.nodeEntryBytes;
  6.   that.nodes.setInt(tmp + that.N_LAT, Helper.degreeToInt(lat));
  7.   that.nodes.setInt(tmp + that.N_LON, Helper.degreeToInt(lon));
  8.   if (is3D())
  9.   {
  10.     // meter precision is sufficient for now
  11.     that.nodes.setInt(tmp + that.N_ELE, Helper.eleToInt(ele));
  12.     that.bounds.update(lat, lon, ele);
  13.   } else
  14.   {
  15.     that.bounds.update(lat, lon);
  16.   }
  17.   // set the default value for the additional field of this node
  18.   if (that.extStorage.isRequireNodeField())
  19.     that.nodes.setInt(tmp + that.N_ADDITIONAL, that.extStorage.getDefaultNodeFieldValue());
  20. }

代码示例来源：origin: com.rgi-corp/graphhopper

  1. private byte[] createWayGeometryBytes(PointList pillarNodes, boolean reverse) {
  2.   int len = pillarNodes.getSize();
  3.   int dim = nodeAccess.getDimension();
  4.   int totalLen = len * dim * 4 + 4;
  5.   byte[] bytes = new byte[totalLen];
  6.   bitUtil.fromInt(bytes, len, 0);
  7.   if (reverse)
  8.     pillarNodes.reverse();
  9.   int tmpOffset = 4;
  10.   boolean is3D = nodeAccess.is3D();
  11.   for (int i = 0; i < len; i++) {
  12.     double lat = pillarNodes.getLatitude(i);
  13.     bitUtil.fromInt(bytes, Helper.degreeToInt(lat), tmpOffset);
  14.     tmpOffset += 4;
  15.     bitUtil.fromInt(bytes, Helper.degreeToInt(pillarNodes.getLongitude(i)), tmpOffset);
  16.     tmpOffset += 4;
  17.     if (is3D) {
  18.       bitUtil.fromInt(bytes, Helper.eleToInt(pillarNodes.getElevation(i)), tmpOffset);
  19.       tmpOffset += 4;
  20.     }
  21.   }
  22.   return bytes;
  23. }

代码示例来源：origin: com.graphhopper/graphhopper-core

  1. private byte[] createWayGeometryBytes(PointList pillarNodes, boolean reverse) {
  2.   int len = pillarNodes.getSize();
  3.   int dim = nodeAccess.getDimension();
  4.   int totalLen = len * dim * 4 + 4;
  5.   byte[] bytes = new byte[totalLen];
  6.   bitUtil.fromInt(bytes, len, 0);
  7.   if (reverse)
  8.     pillarNodes.reverse();
  9.   int tmpOffset = 4;
  10.   boolean is3D = nodeAccess.is3D();
  11.   for (int i = 0; i < len; i++) {
  12.     double lat = pillarNodes.getLatitude(i);
  13.     bitUtil.fromInt(bytes, Helper.degreeToInt(lat), tmpOffset);
  14.     tmpOffset += 4;
  15.     bitUtil.fromInt(bytes, Helper.degreeToInt(pillarNodes.getLongitude(i)), tmpOffset);
  16.     tmpOffset += 4;
  17.     if (is3D) {
  18.       bitUtil.fromInt(bytes, Helper.eleToInt(pillarNodes.getElevation(i)), tmpOffset);
  19.       tmpOffset += 4;
  20.     }
  21.   }
  22.   return bytes;
  23. }

代码示例来源：origin: com.graphhopper/graphhopper

  1. bitUtil.fromInt(bytes, Helper.eleToInt(pillarNodes.getElevation(i)), tmpOffset);
  2. tmpOffset += 4;

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