GeoTessCPP
2.1
Software to facilitate storage and retrieval of 3D information about the Earth.
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include
GeoTessPositionNaturalNeighbor.h
Go to the documentation of this file.
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//- ****************************************************************************
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//-
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//- Copyright 2009 Sandia Corporation. Under the terms of Contract
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//- DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government
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//- retains certain rights in this software.
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//-
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//- BSD Open Source License.
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//- All rights reserved.
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//-
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//- Redistribution and use in source and binary forms, with or without
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//- modification, are permitted provided that the following conditions are met:
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//-
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//- * Redistributions of source code must retain the above copyright notice,
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//- this list of conditions and the following disclaimer.
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//- * Redistributions in binary form must reproduce the above copyright
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//- notice, this list of conditions and the following disclaimer in the
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//- documentation and/or other materials provided with the distribution.
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//- * Neither the name of Sandia National Laboratories nor the names of its
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//- contributors may be used to endorse or promote products derived from
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//- this software without specific prior written permission.
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//-
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//- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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//- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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//- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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//- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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//- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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//- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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//- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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//- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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//- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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//- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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//- POSSIBILITY OF SUCH DAMAGE.
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//-
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//- ****************************************************************************
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#ifndef GEOTESSPOSITIONNATURALNEIGHBOR_OBJECT_H
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#define GEOTESSPOSITIONNATURALNEIGHBOR_OBJECT_H
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// **** _SYSTEM INCLUDES_ ******************************************************
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#include <iostream>
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#include <string>
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#include <fstream>
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#include <vector>
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// use standard library objects
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using namespace
std;
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// **** _LOCAL INCLUDES_ *******************************************************
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#include "
CPPUtils.h
"
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#include "
GeoTessUtils.h
"
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#include "
GeoTessPosition.h
"
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#include "
GeoTessInterpolatorType.h
"
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#include "
ArrayReuse.h
"
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// **** _BEGIN GEOTESS NAMESPACE_ **********************************************
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namespace
geotess {
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// **** _FORWARD REFERENCES_ ***************************************************
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class
GeoTessModel;
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class
GeoTessProfile;
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// **** _CLASS DEFINITION_ *****************************************************
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class
GEOTESS_EXP_IMP
GeoTessPositionNaturalNeighbor
:
public
GeoTessPosition
{
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protected
:
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virtual
void
update2D(
int
tid);
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public
:
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GeoTessPositionNaturalNeighbor
(
GeoTessModel
* model,
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const
GeoTessInterpolatorType
& radialType);
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virtual
~
GeoTessPositionNaturalNeighbor
();
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virtual
const
GeoTessInterpolatorType
&
getInterpolatorType
()
const
{
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return
GeoTessInterpolatorType::NATURAL_NEIGHBOR;
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}
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private
:
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vector<bool> marked;
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vector<int> nnTriangles;
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vector<Edge*> edges;
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double
const
*
const
* gridVrtcs;
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bool
isNNTriangle(
const
int
& triangle)
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{
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const
double
* center = grid.getCircumCenter(triangle);
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// if the distance from the interpolation point to the
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// circumcenter is less than the radius of the circumcircle
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return
GeoTessUtils::dot(center, unitVector) > center[3];
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//GeoTessUtils::dot(center, grid.getTriangleVertex(triangle, 0));
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}
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};
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// end class GeoTessModelNaturalNeighbor
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}
// end namespace geotess
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#endif // GEOTESSPOSITIONNATURALNEIGHBOR_OBJECT_H
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