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Commit cc18b29b authored by Kirill Terekhov's avatar Kirill Terekhov
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Add various grid tools

parent d3faa14f
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Inline Side-by-side
Examples/GridTools/CMakeLists.txt
View file @ cc18b29b
project(GridGen)
add_executable(FixFaults fix_faults.cpp)
add_executable(FixFaults test_fix_faults.cpp)
add_executable(SetLayers test_set_layers.cpp)
add_executable(MakeFaults test_make_faults.cpp)
add_executable(FixTiny fix_tiny.cpp)
add_executable(FixTinyCollapse fix_tiny_collapse.cpp)
add_executable(UniteFaces unite_faces.cpp)
add_executable(Dual dual.cpp)
add_executable(Tetra tetra.cpp)
add_executable(Slice slice.cpp)
add_executable(SliceFunc slice_func_test.cpp)
add_executable(SliceFunc test_slice_func.cpp)
add_executable(SplitNonplanar split_nonplanar.cpp)
add_executable(CollapseDegenerate collapse_degenerate.cpp)
add_executable(Bnd2Stl bnd2stl.cpp)
......@@ -16,7 +18,7 @@ add_executable(Sew sew.cpp)
add_executable(Scale scale.cpp)
add_executable(Move move.cpp)
add_executable(Convert convert.cpp)
add_executable(CubeTransform cube_transform.cpp)
add_executable(CubeTransform test_cube_transform.cpp)
add_executable(SameMeshDifference difference_same.cpp)
add_executable(MatchSameMeshDifference difference_same_match.cpp)
add_executable(MeshDifference difference_map.cpp)
......@@ -34,24 +36,61 @@ add_executable(sinusoidal_mesh sinusoidal_grid.cpp)
add_executable(split_faces split_faces.cpp)
add_executable(glue_faces glue_faces.cpp)
add_executable(check_collapse check_collapse.cpp)
add_executable(test_fracture test_fracture.cpp)
add_executable(Fracture test_fracture.cpp)
add_executable(segment_data segment_data.cpp)
add_executable(ChangeTagName change_tag_name.cpp)
add_library(FractureLib fracture.cpp fracture.h)
add_library(SliceFuncLib slice_func.cpp slice_func.h)
add_library(FixFaultsLib fix_faults.cpp fix_faults.h)
add_library(CubeTransformLib cube_transform.cpp cube_transform.h)
add_library(SetLayersLib set_layers.cpp set_layers.h)
target_link_libraries(test_fracture inmost)
target_link_libraries(test_fracture FractureLib)
target_link_libraries(MakeFaults inmost)
target_link_libraries(MakeFaults FractureLib)
target_link_libraries(MakeFaults FixFaultsLib)
target_link_libraries(MakeFaults SliceFuncLib)
if(USE_MPI)
message("linking test_fracture with MPI")
target_link_libraries(test_fracture ${MPI_LIBRARIES})
message("linking MakeFaults with MPI")
target_link_libraries(MakeFaults ${MPI_LIBRARIES})
if(MPI_LINK_FLAGS)
set_target_properties(test_fracture PROPERTIES LINK_FLAGS "${MPI_LINK_FLAGS}")
set_target_properties(MakeFaults PROPERTIES LINK_FLAGS "${MPI_LINK_FLAGS}")
endif()
endif(USE_MPI)
install(TARGETS test_fracture EXPORT inmost-targets RUNTIME DESTINATION bin/GridTools)
install(TARGETS MakeFaults EXPORT inmost-targets RUNTIME DESTINATION bin/GridTools)
target_link_libraries(SetLayers inmost)
target_link_libraries(SetLayers SetLayersLib)
if(USE_MPI)
message("linking SetLayers with MPI")
target_link_libraries(SetLayers ${MPI_LIBRARIES})
if(MPI_LINK_FLAGS)
set_target_properties(SetLayers PROPERTIES LINK_FLAGS "${MPI_LINK_FLAGS}")
endif()
endif(USE_MPI)
install(TARGETS SetLayers EXPORT inmost-targets RUNTIME DESTINATION bin/GridTools)
target_link_libraries(Fracture inmost)
target_link_libraries(Fracture FractureLib)
if(USE_MPI)
message("linking Fracture with MPI")
target_link_libraries(Fracture ${MPI_LIBRARIES})
if(MPI_LINK_FLAGS)
set_target_properties(Fracture PROPERTIES LINK_FLAGS "${MPI_LINK_FLAGS}")
endif()
endif(USE_MPI)
install(TARGETS Fracture EXPORT inmost-targets RUNTIME DESTINATION bin/GridTools)
target_link_libraries(FixFaults inmost)
target_link_libraries(FixFaults FixFaultsLib)
if(USE_MPI)
message("linking FixFaults with MPI")
target_link_libraries(FixFaults ${MPI_LIBRARIES})
if(MPI_LINK_FLAGS)
set_target_properties(FixFaults PROPERTIES LINK_FLAGS "${MPI_LINK_FLAGS}")
endif()
endif(USE_MPI)
install(TARGETS FixFaults EXPORT inmost-targets RUNTIME DESTINATION bin/GridTools)
target_link_libraries(FixTinyCollapse inmost)
if(USE_MPI)
......@@ -95,16 +134,6 @@ endif(USE_MPI)
install(TARGETS glue_faces EXPORT inmost-targets RUNTIME DESTINATION bin/GridTools)
target_link_libraries(FixFaults inmost)
if(USE_MPI)
message("linking FixFaults with MPI")
target_link_libraries(FixFaults ${MPI_LIBRARIES})
if(MPI_LINK_FLAGS)
set_target_properties(FixFaults PROPERTIES LINK_FLAGS "${MPI_LINK_FLAGS}")
endif()
endif(USE_MPI)
install(TARGETS FixFaults EXPORT inmost-targets RUNTIME DESTINATION bin/GridTools)
target_link_libraries(FixTiny inmost)
if(USE_MPI)
message("linking FixTiny with MPI")
......@@ -267,6 +296,7 @@ install(TARGETS Convert EXPORT inmost-targets RUNTIME DESTINATION bin/GridTools)
target_link_libraries(CubeTransform inmost)
target_link_libraries(CubeTransform CubeTransformLib)
if(USE_MPI)
message("linking CubeTransform with MPI")
target_link_libraries(CubeTransform ${MPI_LIBRARIES})
......@@ -444,8 +474,10 @@ install(TARGETS ChangeTagName EXPORT inmost-targets RUNTIME DESTINATION bin/Grid
set_property(TARGET FractureLib PROPERTY PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/fracture.h")
set_property(TARGET SliceFuncLib PROPERTY PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/slice_func.h")
set_property(TARGET FixFaultsLib PROPERTY PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/fix_faults.h")
set_property(TARGET CubeTransformLib PROPERTY PUBLIC_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/cube_transform.h")
install(TARGETS FractureLib SliceFuncLib EXPORT inmost-targets
install(TARGETS FractureLib SliceFuncLib FixFaultsLib CubeTransformLib EXPORT inmost-targets
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib
PUBLIC_HEADER DESTINATION include)
......
Examples/GridTools/cube_transform.cpp
View file @ cc18b29b
#include "inmost.h"
#include "cube_transform.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
std::string mesh_name = "_TRANSFORMED";
using namespace INMOST;
void CubeTransform::PrintMapping()
{
for(int k = 0; k < 8; ++k)
printf("%g %g %g\n",xyz[k][0],xyz[k][1],xyz[k][2]);
}
int main(int argc, char *argv[])
void CubeTransform::LoadMapping(std::string mapfile, int dims)
{
if( argc < 3 )
{
printf("Usage: %s mapping_file mesh_file [output=out.pmf] [dims=3]\n",argv[0]);
printf("mapping file contains 8 (for 3D) 4 (for 2D) 2 (for 1D) coordinates mapping each corner of the cube:\n");
for(int k = 0; k < 8; ++k)
printf("x%d y%d z%d\n",k,k,k);
printf(" (6)----------(7)\n");
printf(" /| /|\n");
printf(" / | / |\n");
printf(" / | / |\n");
printf(" (4)----------(5) |\n");
printf(" | | | |\n");
printf(" | | | |\n");
printf(" | (2)-------|--(3)\n");
printf(" | / | /\n");
printf(" | / | /\n");
printf(" |/ |/\n");
printf("z (0)----------(1)\n");
printf("^ y\n");
printf("|/\n");
printf("*-->x\n");
return -1;
}
std::string mapfile(argv[1]);
std::string infile(argv[2]);
std::string outfile = "out.pmf";
int dims = 3;
if( argc > 3 ) outfile = std::string(argv[3]);
if( argc > 4 ) dims = atoi(argv[4]);
std::fstream map(mapfile.c_str(),std::ios::in);
double xyz[8][3] = {{0,0,0},{1,0,0},{0,1,0},{1,1,0},{0,0,1},{1,0,1},{0,1,1},{1,1,1}};
for(int k = 0; k < (1<<dims); ++k)
for(int d = 0; d < dims; ++d)
map >> xyz[k][d];
map.close();
//complete definition to other dims
for(int k = (1<<dims); k < 8; k+=(1<<dims))
{
for(int q = 0; q < (1<<dims); ++q)
......@@ -59,12 +30,27 @@ int main(int argc, char *argv[])
xyz[k+q][d] = xyz[k-(1<<dims)+q][d];
}
for(int k = 0; k < 8; ++k)
printf("%g %g %g\n",xyz[k][0],xyz[k][1],xyz[k][2]);
Mesh mesh;
mesh.Load(infile);
}
void CubeTransform::SetMapping(double * map, int dims)
{
int q = 0;
for(int k = 0; k < (1<<dims); ++k)
for(int d = 0; d < dims; ++d)
xyz[k][d] = map[q++];
//complete definition to other dims
for(int k = (1<<dims); k < 8; k+=(1<<dims))
{
for(int q = 0; q < (1<<dims); ++q)
for(int d = 0; d < dims; ++d)
xyz[k+q][d] = xyz[k-(1<<dims)+q][d];
}
}
void CubeTransform::Transform()
{
double cmin[3], cmax[3];
for(int d = 0; d < 3; ++d)
{
......@@ -90,7 +76,7 @@ int main(int argc, char *argv[])
double c[3] = {0,0,0};
for(int d = 0; d < 3; ++d)
c[d] = (n->Coords()[d]-cmin[d])/(cmax[d]-cmin[d]);
for(int d = 0; d < dims; ++d)
for(int d = 0; d < 3; ++d)
n->Coords()[d] = ((xyz[0][d]*(1-c[0]) + xyz[1][d]*c[0])*(1-c[1])+
(xyz[2][d]*(1-c[0]) + xyz[3][d]*c[0])*c[1])*(1-c[2])+
((xyz[4][d]*(1-c[0]) + xyz[5][d]*c[0])*(1-c[1])+
......@@ -116,14 +102,5 @@ int main(int argc, char *argv[])
for(int d = 0; d < 3; ++d)
printf("%d %g:%g\n",d,cmin[d],cmax[d]);
Storage::bulk_array name = mesh->self()->BulkArray(mesh.CreateTag("GRIDNAME",DATA_BULK,MESH,NONE));
name.insert(name.end(),mesh_name.begin(),mesh_name.end());
printf("I'm ready!\n");
mesh.Save(outfile);
return 0;
}
}
Examples/GridTools/cube_transform.h 0 → 100644
View file @ cc18b29b
#ifndef _CUBE_TRANSFORM_H
#define _CUBE_TRANSFORM_H
#include "inmost.h"
using namespace INMOST;
class CubeTransform
{
Mesh & mesh;
double xyz[8][3];
public:
CubeTransform(Mesh & m) : mesh(m),
xyz({{0,0,0},{1,0,0},{0,1,0},{1,1,0},{0,0,1},{1,0,1},{0,1,1},{1,1,1}})
{}
CubeTransform(const CubeTransform & b) : mesh(b.mesh) {}
CubeTransform & operator = (CubeTransform const & b) {mesh = b.mesh; return *this;}
~CubeTransform() {}
/// Set mapping.
/// @param map Array map should contain (2^dims)*dims integers.
/// @param dims Number of dimensions.
void SetMapping(double * map, int dims = 3);
/// Load mapping from file.
/// @param file File name.
/// @param dims Number of dimensions.
void LoadMapping(std::string file, int dims = 3);
/// Output mapping to std::cout.
void PrintMapping();
///Perform transformation.
void Transform();
};
#endif //_CUBE_TRANSFORM_H
Examples/GridTools/fix_faults.cpp
View file @ cc18b29b
#include "inmost.h"
#include "fix_faults.h"
using namespace INMOST;
//todo: non-flat faces
......@@ -448,21 +448,9 @@ struct coords
int main(int argc, char ** argv)
void FixFaults::FixMeshFaults()
{
if (argc < 2)
{
std::cout << "Usage: " << argv[0] << " mesh [mesh_out=grid.vtk]" << std::endl;
return -1;
}
std::string grid_out = "grid.vtk";
if (argc > 2) grid_out = std::string(argv[2]);
Mesh m;
m.Load(argv[1]);
std::cout << "Start:" << std::endl;
std::cout << "Cells: " << m.NumberOfCells() << std::endl;
std::cout << "Faces: " << m.NumberOfFaces() << std::endl;
......@@ -919,6 +907,9 @@ int main(int argc, char ** argv)
}
}
m.EndModification();
m.DeleteTag(new_points);
m.DeleteTag(new_edges);
std::cout << "time to split: " << Timer() - tt << std::endl;
......@@ -927,7 +918,4 @@ int main(int argc, char ** argv)
std::cout << "Cells: " << m.NumberOfCells() << std::endl;
std::cout << "Faces: " << m.NumberOfFaces() << std::endl;
std::cout << "Edges: " << m.NumberOfEdges() << std::endl;
m.Save(grid_out);
return 0;
}
\ No newline at end of file
}
Examples/GridTools/fix_faults.h 0 → 100644
View file @ cc18b29b
#ifndef _FIX_FAULTS_H
#define _FIX_FAULTS_H
#include "inmost.h"
using namespace INMOST;
class FixFaults
{
Mesh & m;
public:
FixFaults(Mesh & m) : m(m) {}
FixFaults(const FixFaults & b) : m(b.m) {}
FixFaults & operator =(FixFaults const & b) {m = b.m; return *this;}
~FixFaults() {}
void FixMeshFaults();
};
#endif //_FIX_FAULTS_H
Examples/GridTools/fracture.cpp
View file @ cc18b29b
......@@ -72,7 +72,7 @@ void Fracture::FaceCenter(Face f, INMOST_DATA_REAL_TYPE cnt[3]) const
else f->Centroid(cnt);
}
void Fracture::Open(Tag aperture, bool fill_fracture)
void Fracture::Open(Tag aperture, bool fill_fracture, double gap_multiplier)
{
fracture_aperture = aperture;
m->BeginModification();
......@@ -82,7 +82,7 @@ void Fracture::Open(Tag aperture, bool fill_fracture)
m->self()->Integer(m->CreateTag("FRACTURE_MARKER",DATA_INTEGER,MESH,NONE,1)) = fracture_marker;
//break up all the faces with fractures into volumes?
fracture_volume = m->CreateTag("VOLUME_FRACTURE",DATA_REAL,CELL,CELL,1);
const Storage::real mult = 0.95;
const Storage::real mult = gap_multiplier;
Tag indexes = m->CreateTag("FRAC_TEMP_INDEXES",DATA_INTEGER,CELL,NONE,2);
//associate a node or a pair of nodes to each non-fracture edge that ends with a fracture node
Tag cell2node = m->CreateTag("CELL2NODE",DATA_REFERENCE,CELL,NONE);
......@@ -333,7 +333,7 @@ void Fracture::Open(Tag aperture, bool fill_fracture)
}
}
}
/*
std::cout << "Copying following real-value tags from fracture faces to fracture cells:" << std::endl;
for(std::vector<Tag>::iterator q = transfer_real_tags.begin(); q != transfer_real_tags.end(); ++q)
std::cout << q->GetTagName() << std::endl;
......@@ -341,7 +341,7 @@ void Fracture::Open(Tag aperture, bool fill_fracture)
std::cout << "Copying following integer-value tags from fracture faces to fracture cells:" << std::endl;
for(std::vector<Tag>::iterator q = transfer_integer_tags.begin(); q != transfer_integer_tags.end(); ++q)
std::cout << q->GetTagName() << std::endl;
*/
//now create fracture-fracture control volumes, add fracture-matrix faces to matrix cells
......
Examples/GridTools/fracture.h
View file @ cc18b29b
......@@ -15,8 +15,14 @@ class Fracture
MarkerType multiple_fracture_joints;
MarkerType matrix_fracture;
public:
/// Marker indicates that the cell is the fracture cell.
/// For face indicates that the face appears between two
/// fracture cells.
MarkerType isFracture() const {return fracture_marker;}
/// Marker indicates that there additional adjacent fracture cells
/// and multiple fracture cells meet at one of the edges of the face.
MarkerType MultipleJoints() const {return multiple_fracture_joints;}
/// Marker indicates that face appears between matrix and fracture.
MarkerType MatrixFracture() const {return matrix_fracture;}
///Default constructor, defines empty set.
Fracture(Mesh & _m) : m(&_m) {}
......@@ -24,12 +30,23 @@ public:
Fracture(const Fracture & b) : m(b.m) {}
///Assignment operator.
Fracture & operator = (Fracture const & b) {m = b.m; return * this;}
/// Retrive cell volume that accounts for fracture aperture.
INMOST_DATA_REAL_TYPE Volume(Cell c) const;
/// Retrive face area that accounts for fracture aperture.
INMOST_DATA_REAL_TYPE Area(Face f) const;
/// Retrive face center that accounts for fracture aperture.
void FaceCenter(Face f, INMOST_DATA_REAL_TYPE cnt[3]) const;
void Open(Tag aperture, bool fill_fracture);
/// @param aperture Defines the opening of the fracture. Geometry does not
/// necesserely follows this parameter, however the functions for Volume and
/// Area are affected by this parameter.
/// @param fill_fracture Tells whether it is needed to connect the mesh with cells
/// in the fracture region. If parameter is false the mesh is disconnected.
/// @param gap_multiplier This parameter averages the placement of the new mesh node
/// position between the original node of the fracture face and averaged centers of cells
/// that appear on the same side of fracture. If the parameter is 1, then the new node
/// is positioned at the same location as original node.
void Open(Tag aperture, bool fill_fracture, double gap_multiplier = 0.95);
};
#endif //__FRACTURE_H
Examples/GridTools/set_layers.cpp 0 → 100644
View file @ cc18b29b
#include "set_layers.h"
#define ind(r,c) ((r)*N + (c))
void rand1d(double * arr, int N)
{
if( N == 1 ) return;
const double t = 0.15;
double a = 0.5+(2*(rand()*1.0/RAND_MAX)-1)*t; // in 0.5+[-1,1]*t
arr[N/2] = arr[0]*a + arr[N]*(1-a);
rand1d(arr,N/2);
rand1d(arr+N/2,N-N/2);
}
std::pair<int,double> layer1d(double * arr, int N, double z)
{
for(int k = 0; k < N; ++k)
{
if( z >= arr[k] && z <= arr[k+1] )
return std::make_pair(k, (z-arr[k])/(arr[k+1]-arr[k]));
}
return std::make_pair(-1,0.0);
}
const double noind = std::numeric_limits<double>::quiet_NaN();
void rand2d(double * arr, int N, int Nl, int Nr, int Nb, int Nt, double t)
{
//std::cout << "Nl:Nr " << Nl <<":" << Nr << " Nb:Nt " << Nb << ":" << Nt << std::endl;
if( Nr - Nl < 2 && Nt - Nb < 2 )
{
//std::cout << "exit" << std::endl;
return;
}
//const double t = 0.15;
int Nk = (Nb+Nt)/2;
int Nm = (Nl+Nr)/2;
//std::cout << "Nk " << Nk << " Nm " << Nm << std::endl;
double lb = arr[ind(Nb,Nl)];
double rb = arr[ind(Nb,Nr)];
double lt = arr[ind(Nt,Nl)];
double rt = arr[ind(Nt,Nr)];
if( lb != lb || rb != rb || lt != lt || rt != rt ) throw -1;
if( arr[ind(Nk,Nl)] != arr[ind(Nk,Nl)] ) arr[ind(Nk,Nl)] = 0.5*(lb + lt) + (2*(rand()*1.0/RAND_MAX)-1)*t;
if( arr[ind(Nk,Nr)] != arr[ind(Nk,Nr)] ) arr[ind(Nk,Nr)] = 0.5*(rb + rt) + (2*(rand()*1.0/RAND_MAX)-1)*t;
if( arr[ind(Nb,Nm)] != arr[ind(Nb,Nm)] ) arr[ind(Nb,Nm)] = 0.5*(lb + rb) + (2*(rand()*1.0/RAND_MAX)-1)*t;
if( arr[ind(Nt,Nm)] != arr[ind(Nt,Nm)] ) arr[ind(Nt,Nm)] = 0.5*(lt + rt) + (2*(rand()*1.0/RAND_MAX)-1)*t;
arr[ind(Nk,Nm)] = 0.25*(lb+rb+lt+rt) + (2*(rand()*1.0/RAND_MAX)-1)*t;
rand2d(arr,N,Nl,Nm,Nb,Nk,t*0.5); rand2d(arr,N,Nm,Nr,Nb,Nk,t*0.5);
rand2d(arr,N,Nl,Nm,Nk,Nt,t*0.5); rand2d(arr,N,Nm,Nr,Nk,Nt,t*0.5);
}
void init2d(double * arr, int N, double mint, double maxt)
{
for(int k = 0; k < N*N; ++k) arr[k] = noind;
arr[ind(0 ,0 )] = mint+(rand()*1.0/RAND_MAX)*(maxt-mint);
arr[ind(0 ,N-1)] = mint+(rand()*1.0/RAND_MAX)*(maxt-mint);
arr[ind(N-1,0 )] = mint+(rand()*1.0/RAND_MAX)*(maxt-mint);
arr[ind(N-1,N-1)] = mint+(rand()*1.0/RAND_MAX)*(maxt-mint);
}
double intrp2d(double * arr, int N, double x, double y)
{
int n = ceil(x*(N-1));
int m = ceil(y*(N-1));
if( n == 0 ) n = 1;
if( m == 0 ) m = 1;
double dh = 1.0/(double)(N-1);
double kx = (x-(n-1)*dh)/dh;
double ky = (y-(m-1)*dh)/dh;
//if( kx < 0 || kx > 1 ) std::cout << "bad kx: " << kx << " x is " << x << " n is " << n << " dh is " << dh << " N is " << N << std::endl;
//if( ky < 0 || ky > 1 ) std::cout << "bad ky: " << ky << " y is " << y << " m is " << m << " dh is " << dh << " N is " << N << std::endl;
double lb = arr[ind(m-1,n-1)];
double rb = arr[ind(m-1,n+0)];
double lt = arr[ind(m+0,n-1)];
double rt = arr[ind(m+0,n+0)];
if( lb != lb || rb != rb || lt != lt || rt != rt ) throw -1;
return (1-ky)*(lb*(1-kx) + rb*kx) + ky*(lt*(1-kx) + rt*kx);
}
void SetLayers::RandomLayersZ(int num_layers)
{
layers_z.resize(num_layers+1);
layers_z[0] = 0;
layers_z[num_layers] = 1;
rand1d(&layers_z[0],num_layers);
}
void SetLayers::DeformHeight(double height)
{
const int N = 128;
std::vector<double> map(N*N,0.0);
init2d(&map[0],N,0.0,height);
rand2d(&map[0],N,0,N-1,0,N-1,height*0.5);
for(int k = 0; k < N*N; ++k) if( map[k] != map[k] ) std::cout << "NaN at row " << k/N << " col " << k%N << std::endl;
double cmin[3], cmax[3];
for(int d = 0; d < 3; ++d)
{
cmin[d]=1.0e+20;
cmax[d]=-1.0e+20;
}
for(Mesh::iteratorNode n = mesh.BeginNode(); n != mesh.EndNode(); ++n)
{
for(int d = 0; d < 3; ++d)
{
if( cmin[d] > n->Coords()[d] ) cmin[d] = n->Coords()[d];
if( cmax[d] < n->Coords()[d] ) cmax[d] = n->Coords()[d];
}
}
for(Mesh::iteratorNode n = mesh.BeginNode(); n != mesh.EndNode(); ++n)
{
double c[3] = {0,0,0};
for(int d = 0; d < 3; ++d)
c[d] = (n->Coords()[d]-cmin[d])/(cmax[d]-cmin[d]);
n->Coords()[2] += intrp2d(&map[0],N,c[0],c[1]);
}
}
void SetLayers::DeformLayers(double coef)
{
const int N = 128;
std::vector< std::vector<double> > map_layer(layers_z.size());
#if defined(USE_OMP)
#pragma omp parallel for
#endif
for(int k = 0; k < map_layer.size(); ++k)
{
map_layer[k].resize(N*N);
init2d(&map_layer[k][0],N,1-coef,1);
rand2d(&map_layer[k][0],N,0,N-1,0,N-1,coef);
for(int kk = 0; kk < N*N; ++kk) if( map_layer[k][kk] < 0.0 ) map_layer[k][kk] = 0;
}
double cmin[3], cmax[3];
for(int d = 0; d < 3; ++d)
{
cmin[d]=1.0e+20;
cmax[d]=-1.0e+20;
}
for(Mesh::iteratorNode n = mesh.BeginNode(); n != mesh.EndNode(); ++n)
{
for(int d = 0; d < 3; ++d)
{
if( cmin[d] > n->Coords()[d] ) cmin[d] = n->Coords()[d];
if( cmax[d] < n->Coords()[d] ) cmax[d] = n->Coords()[d];
}
}
TagInteger layer_tag = mesh.CreateTag("LAYER",DATA_INTEGER,CELL,NONE,1);
TagReal coef_tag = mesh.CreateTag("LAYER_COEF",DATA_REAL,CELL,NONE,1);