gmsh-TingyuanDoc  0.1
An Open-Source Timing-driven Analytical Mixed-size FPGA Placer
PViewAsSimpleFunction.cpp
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1 // Gmsh - Copyright (C) 1997-2022 C. Geuzaine, J.-F. Remacle
2 //
3 // See the LICENSE.txt file in the Gmsh root directory for license information.
4 // Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
5 
6 #include "PView.h"
7 #include "PViewData.h"
8 #include "PViewAsSimpleFunction.h"
9 
10 double PViewEvaluator::operator()(double x, double y, double z) const
11 {
12  PViewData *pvd = _pv->getData();
13  double value;
14  bool found = pvd->searchScalar(x, y, z, &value, _step);
15  // printf("found %d %g %g %g %g\n",found,x,y,value,x*x+y*y);
16  if(found) return value;
17  return 1.e22;
18 }
PViewEvaluator::operator()
double operator()(double x, double y, double z) const
Definition: PViewAsSimpleFunction.cpp:10
PView.h
PViewData.h
PViewEvaluator::_step
int _step
Definition: PViewAsSimpleFunction.h:15
PViewAsSimpleFunction.h
PView::getData
PViewData * getData(bool useAdaptiveIfAvailable=false)
Definition: PView.cpp:233
PViewData::searchScalar
bool searchScalar(double x, double y, double z, double *values, int step=-1, double *size=nullptr, int qn=0, double *qx=nullptr, double *qy=nullptr, double *qz=nullptr, bool grad=false, int dim=-1)
Definition: PViewData.cpp:322
PViewData
Definition: PViewData.h:29
PViewEvaluator::_pv
PView * _pv
Definition: PViewAsSimpleFunction.h:14
z
const double z
Definition: GaussQuadratureQuad.cpp:56