diff --git a/Common/CommandLine.cpp b/Common/CommandLine.cpp
index 4c611ebc2687b6a3facff5ed84f9bb6711e0a737..19c233f24cb160fcbfcc24bc40322283a00c8005 100644
--- a/Common/CommandLine.cpp
+++ b/Common/CommandLine.cpp
@@ -74,7 +74,7 @@ std::vector<std::pair<std::string, std::string> > GetUsage()
s.push_back(mp("-o file", "Specify output file name"));
s.push_back(mp("-format string", "Select output mesh format (auto (default), msh, "
"msh1, msh2, unv, vrml, ply2, stl, mesh, bdf, cgns, "
- "p3d, diff, med, ...)"));
+ "p3d, diff, med, neu, ...)"));
s.push_back(mp("-bin", "Use binary format when available"));
s.push_back(mp("-refine", "Perform uniform mesh refinement, then exit"));
s.push_back(mp("-reclassify", "Reclassify mesh, then exit"));
@@ -106,7 +106,7 @@ std::vector<std::pair<std::string, std::string> > GetUsage()
s.push_back(mp("-rand float", "Set random perturbation factor"));
s.push_back(mp("-bgm file", "Load background mesh from file"));
s.push_back(mp("-check", "Perform various consistency checks on mesh"));
- s.push_back(mp("-ignorePartBound", "Ignore partition boundaries"));
+ s.push_back(mp("-ignorePartBound", "Ignore partition boundaries"));
s.push_back(mp("-ignorePeriocity", "Ignore periodic boundaries"));
s.push_back(mp("-oneFilePerPart", "Save mesh partitions in separate files"));
#if defined(HAVE_FLTK)
@@ -1163,5 +1163,3 @@ void GetOptions(int argc, char *argv[])
if(CTX::instance()->terminal == 99)
CTX::instance()->terminal = terminal;
}
-
-
diff --git a/Common/CreateFile.cpp b/Common/CreateFile.cpp
index 7ec744426dacf7c2091fc665bf8c63b64f8c7d16..532c68dcabf1d64ecf205a15b9bd0f4f93e63b30 100644
--- a/Common/CreateFile.cpp
+++ b/Common/CreateFile.cpp
@@ -79,6 +79,7 @@ int GetFileFormatFromExtension(const std::string &ext)
else if(ext == ".stp") return FORMAT_STEP;
else if(ext == ".iges") return FORMAT_IGES;
else if(ext == ".igs") return FORMAT_IGES;
+ else if(ext == ".neu") return FORMAT_NEU;
else return -1;
}
@@ -133,6 +134,7 @@ std::string GetDefaultFileName(int format)
case FORMAT_BREP: name += ".brep"; break;
case FORMAT_IGES: name += ".iges"; break;
case FORMAT_STEP: name += ".step"; break;
+ case FORMAT_NEU: name += ".neu"; break;
default: break;
}
return name;
@@ -396,6 +398,11 @@ void CreateOutputFile(const std::string &fileName, int format,
GModel::current()->writeOCCSTEP(name);
break;
+ case FORMAT_NEU:
+ GModel::current()->writeNEU
+ (name, CTX::instance()->mesh.saveAll, CTX::instance()->mesh.scalingFactor);
+ break;
+
#if defined(HAVE_FLTK)
case FORMAT_PPM:
case FORMAT_YUV:
diff --git a/Common/GmshDefines.h b/Common/GmshDefines.h
index 630462e3fd90e1cf2571754bc7be9ec00270d903..770752ca4961d2d75d57aafcad89db134f538d95 100644
--- a/Common/GmshDefines.h
+++ b/Common/GmshDefines.h
@@ -7,54 +7,55 @@
#define _GMSH_DEFINES_H_
// IO file formats (numbers should not be changed)
-#define FORMAT_MSH 1
-#define FORMAT_UNV 2
-#define FORMAT_GREF 3
-#define FORMAT_XPM 4
-#define FORMAT_PS 5
-#define FORMAT_BMP 6
-#define FORMAT_GIF 7
-#define FORMAT_GEO 8
-#define FORMAT_JPEG 9
-#define FORMAT_AUTO 10
-#define FORMAT_PPM 11
-#define FORMAT_YUV 12
-#define FORMAT_DMG 13
-#define FORMAT_SMS 14
-#define FORMAT_OPT 15
-#define FORMAT_VTK 16
-#define FORMAT_MPEG 17
-#define FORMAT_TEX 18
-#define FORMAT_VRML 19
-#define FORMAT_EPS 20
-#define FORMAT_MAIL 21
-#define FORMAT_PNG 22
-#define FORMAT_TXT 23
-#define FORMAT_PDF 24
-#define FORMAT_RMED 25
-#define FORMAT_POS 26
-#define FORMAT_STL 27
-#define FORMAT_P3D 28
-#define FORMAT_SVG 29
-#define FORMAT_MESH 30
-#define FORMAT_BDF 31
-#define FORMAT_CGNS 32
-#define FORMAT_MED 33
-#define FORMAT_DIFF 34
-#define FORMAT_BREP 35
-#define FORMAT_STEP 36
-#define FORMAT_IGES 37
-#define FORMAT_IR3 38
-#define FORMAT_INP 39
-#define FORMAT_PLY2 40
-#define FORMAT_CELUM 41
-#define FORMAT_SU2 42
+#define FORMAT_MSH 1
+#define FORMAT_UNV 2
+#define FORMAT_GREF 3
+#define FORMAT_XPM 4
+#define FORMAT_PS 5
+#define FORMAT_BMP 6
+#define FORMAT_GIF 7
+#define FORMAT_GEO 8
+#define FORMAT_JPEG 9
+#define FORMAT_AUTO 10
+#define FORMAT_PPM 11
+#define FORMAT_YUV 12
+#define FORMAT_DMG 13
+#define FORMAT_SMS 14
+#define FORMAT_OPT 15
+#define FORMAT_VTK 16
+#define FORMAT_MPEG 17
+#define FORMAT_TEX 18
+#define FORMAT_VRML 19
+#define FORMAT_EPS 20
+#define FORMAT_MAIL 21
+#define FORMAT_PNG 22
+#define FORMAT_TXT 23
+#define FORMAT_PDF 24
+#define FORMAT_RMED 25
+#define FORMAT_POS 26
+#define FORMAT_STL 27
+#define FORMAT_P3D 28
+#define FORMAT_SVG 29
+#define FORMAT_MESH 30
+#define FORMAT_BDF 31
+#define FORMAT_CGNS 32
+#define FORMAT_MED 33
+#define FORMAT_DIFF 34
+#define FORMAT_BREP 35
+#define FORMAT_STEP 36
+#define FORMAT_IGES 37
+#define FORMAT_IR3 38
+#define FORMAT_INP 39
+#define FORMAT_PLY2 40
+#define FORMAT_CELUM 41
+#define FORMAT_SU2 42
#define FORMAT_MPEG_PREVIEW 43
-#define FORMAT_PGF 44
-#define FORMAT_PVTU 45
-#define FORMAT_X3D 46
-#define FORMAT_TOCHNOG 47
-#define FORMAT_TIKZ 48
+#define FORMAT_PGF 44
+#define FORMAT_PVTU 45
+#define FORMAT_X3D 46
+#define FORMAT_TOCHNOG 47
+#define FORMAT_TIKZ 48
+#define FORMAT_NEU 49
// Element types
#define TYPE_PNT 1
diff --git a/Geo/CMakeLists.txt b/Geo/CMakeLists.txt
index 2ac9ea624b919b808d1946d9943ee9b20984b87d..e8d73035adf0db89d78b9648e7a62cee26ddba3c 100644
--- a/Geo/CMakeLists.txt
+++ b/Geo/CMakeLists.txt
@@ -15,7 +15,7 @@ set(SRC
gmshSurface.cpp
OCCVertex.cpp OCCEdge.cpp OCCFace.cpp OCCRegion.cpp
GenericVertex.cpp GenericEdge.cpp GenericFace.cpp GenericRegion.cpp
- discreteEdge.cpp discreteFace.cpp discreteDiskFace.cpp discreteRegion.cpp
+ discreteEdge.cpp discreteFace.cpp discreteDiskFace.cpp discreteRegion.cpp
fourierEdge.cpp fourierFace.cpp fourierProjectionFace.cpp
ACISVertex.cpp
ACISEdge.cpp
@@ -25,12 +25,12 @@ set(SRC
GModelVertexArrays.cpp
GModelFactory.cpp
GModelIO_GEO.cpp GModelIO_ACIS.cpp GModelIO_OCC.cpp GModelIO_TOCHNOG.cpp
- GModelIO_Fourier.cpp
- GModelIO_MSH.cpp GModelIO_MSH2.cpp GModelIO_VTK.cpp GModelIO_POS.cpp
- GModelIO_CGNS.cpp GModelIO_MED.cpp GModelIO_MESH.cpp GModelIO_STL.cpp
- GModelIO_PLY.cpp GModelIO_VRML.cpp GModelIO_UNV.cpp GModelIO_BDF.cpp
+ GModelIO_Fourier.cpp
+ GModelIO_MSH.cpp GModelIO_MSH2.cpp GModelIO_VTK.cpp GModelIO_POS.cpp
+ GModelIO_CGNS.cpp GModelIO_MED.cpp GModelIO_MESH.cpp GModelIO_STL.cpp
+ GModelIO_PLY.cpp GModelIO_VRML.cpp GModelIO_UNV.cpp GModelIO_BDF.cpp
GModelIO_IR3.cpp GModelIO_DIFF.cpp GModelIO_GEOM.cpp GModelIO_INP.cpp
- GModelIO_MAIL.cpp GModelIO_P3D.cpp GModelIO_CELUM.cpp
+ GModelIO_MAIL.cpp GModelIO_P3D.cpp GModelIO_CELUM.cpp GModelIO_NEU.cpp
GModelIO_ACTRAN.cpp GModelIO_SU2.cpp GModelIO_SAMCEF.cpp
ExtrudeParams.cpp
Geo.cpp
@@ -51,5 +51,5 @@ set(SRC
MVertexBoundaryLayerData.cpp
)
-file(GLOB HDR RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.h)
+file(GLOB HDR RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.h)
append_gmsh_src(Geo "${SRC};${HDR}")
diff --git a/Geo/GModel.h b/Geo/GModel.h
index b37ed3715174d4a968d805eae56ba4c54b2bdd43..4f382250a7f521dbd3bcaf37079279dabe623f72 100644
--- a/Geo/GModel.h
+++ b/Geo/GModel.h
@@ -724,6 +724,9 @@ class GModel {
// SU2 mesh file
int writeSU2(const std::string &name, bool saveAll, double scalingFactor);
+
+ // GAMBIT neutral mesh file (.neu)
+ int writeNEU(const std::string &name, bool saveAll, double scalingFactor);
};
#endif
diff --git a/Geo/GModelIO_NEU.cpp b/Geo/GModelIO_NEU.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..d5aa503e8e88336b09e6cb76258e666a424ef869
--- /dev/null
+++ b/Geo/GModelIO_NEU.cpp
@@ -0,0 +1,263 @@
+// Gmsh - Copyright (C) 1997-2017 C. Geuzaine, J.-F. Remacle
+//
+// See the LICENSE.txt file for license information. Please report all
+// bugs and problems to the public mailing list <gmsh@onelab.info>.
+
+#include <algorithm>
+#include <limits>
+#include <unordered_map>
+#include "GModel.h"
+#include "OS.h"
+#include "MTriangle.h"
+#include "MTetrahedron.h"
+
+namespace
+{
+ static const auto GAMBIT_TYPE_EDGE = 1;
+ static const auto GAMBIT_TYPE_QUAD = 2;
+ static const auto GAMBIT_TYPE_TRI = 3;
+ static const auto GAMBIT_TYPE_TET = 6;
+
+ static const std::unordered_map<std::string, unsigned> BOUNDARY_CODES {
+ {"UNSPECIFIED", 0},
+ {"AXIS", 1},
+ {"CONJUGATE", 2},
+ {"CONVECTION", 3},
+ {"CYCLIC", 4},
+ {"DEAD", 5},
+ {"ELEMENT_SID", 6},
+ {"ESPECIES", 7},
+ {"EXHAUST_FAN", 8},
+ {"FAN", 9},
+ {"FREE_SURFACE", 10},
+ {"GAP", 11},
+ {"INFLOW", 12},
+ {"INLET", 13},
+ {"INLET_VENT", 14},
+ {"INTAKE_FAN", 15},
+ {"INTERFACE", 16},
+ {"INTERIOR", 17},
+ {"INTERNAL", 18},
+ {"LIVE", 19},
+ {"MASS_FLOW_INLET", 20},
+ {"MELT", 21},
+ {"MELT_INTERFACE", 22},
+ {"MOVING_BOUNDARY", 23},
+ {"NODE", 24},
+ {"OUTFLOW", 25},
+ {"OUTLET", 26},
+ {"OUTLET_VENT", 27},
+ {"PERIODIC", 28},
+ {"PLOT", 29},
+ {"POROUS", 30},
+ {"POROUS_JUMP", 31},
+ {"PRESSURE", 32},
+ {"PRESSURE_FAR_FIELD", 33},
+ {"PRESSURE_INFLOW", 34},
+ {"PRESSURE_INLET", 35},
+ {"PRESSURE_OUTFLOW", 36},
+ {"PRESSURE_OUTLET", 37},
+ {"RADIATION", 38},
+ {"RADIATOR", 39},
+ {"RECIRCULATION_INLET", 40},
+ {"RECIRCULATION_OUTLET", 41},
+ {"SLIP", 42},
+ {"SREACTION", 43},
+ {"SURFACE", 44},
+ {"SYMMETRY", 45},
+ {"TRACTION", 46},
+ {"TRAJECTORY", 47},
+ {"VELOCITY", 48},
+ {"VELOCITY_INLET", 49},
+ {"VENT", 50},
+ {"WALL", 51},
+ {"SIDE", 51},
+ {"SPRING", 52},
+ };
+
+ // Gambit numbers its faces slightly differently
+ static const unsigned GAMBIT_FACE_MAP[4] = {1,2,4,3};
+
+ unsigned const gambitBoundaryCode(std::string name)
+ {
+ std::transform(name.begin(), name.end(),name.begin(), ::toupper);
+ auto code = BOUNDARY_CODES.find(name);
+ return code == BOUNDARY_CODES.end() ? 0 : code->second;
+ }
+
+ typedef std::pair<unsigned, unsigned> TetFacePair;
+ typedef std::unordered_map<unsigned, std::vector<TetFacePair> > IDTetFaceMap;
+
+ bool const sortBCs(TetFacePair const& lhs, TetFacePair const& rhs)
+ {
+ return lhs.first < rhs.first;
+ }
+
+ IDTetFaceMap const gatherBC(GModel* gm)
+ {
+ // create association map for vertices and faces
+ std::unordered_map<unsigned, std::vector<unsigned> > vertmap;
+ for (auto it = gm->firstFace(); it != gm->lastFace(); ++it) {
+ for (auto const& tri: (*it)->triangles) {
+ for (auto i = 0; i < tri->getNumVertices(); ++i) {
+ vertmap[tri->getVertex(i)->getNum()].push_back(tri->getNum());
+ }
+ }
+ }
+
+ // determine which faces belong to which tetrahedra by comparing vertices
+ IDTetFaceMap tetfacemap;
+ for (auto it = gm->firstRegion(); it != gm->lastRegion(); ++it) {
+ for (auto const& tet: (*it)->tetrahedra) {
+ for (auto faceNum = 0; faceNum < tet->getNumFaces(); ++faceNum) {
+ std::vector<MVertex*> verts;
+ tet->getFaceVertices(faceNum, verts);
+
+ auto current = vertmap[verts[0]->getNum()];
+ for (unsigned j = 1; j < verts.size() && current.size() != 0; ++j) {
+ std::vector<unsigned> common_data;
+ set_intersection(current.begin(), current.end(),
+ vertmap[verts[j]->getNum()].begin(),
+ vertmap[verts[j]->getNum()].end(),
+ std::back_inserter(common_data));
+ current = common_data;
+ }
+ if (current.size() == 1) {
+ tetfacemap[current[0]].push_back(
+ TetFacePair(tet->getNum(), GAMBIT_FACE_MAP[faceNum]));
+ }
+ }
+ }
+ }
+
+ // populate boundary conditions for tetrahedra given triangle physicals
+ IDTetFaceMap boundaryConditions;
+ for (auto it = gm->firstFace(); it != gm->lastFace(); ++it) {
+ if ((*it)->physicals.size()) {
+ for (auto const& phys: (*it)->physicals) {
+ for (auto const& tri: (*it)->triangles) {
+ auto tets = tetfacemap.find(tri->getNum());
+ if (tets != tetfacemap.end()) {
+ for (auto const& tet: tets->second) {
+ boundaryConditions[phys].push_back(tet);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return boundaryConditions;
+ }
+}
+
+// for a specification of the GAMBIT neutral format:
+// http://web.stanford.edu/class/me469b/handouts/gambit_write.pdf
+int GModel::writeNEU(const std::string &name, bool saveAll,
+ double scalingFactor)
+{
+ auto fp = Fopen(name.c_str(), "w");
+ if (!fp) {
+ Msg::Error("Unable to open file '%s'", name.c_str());
+ return 0;
+ }
+
+ // gather tetrahedra and id normalization information
+ auto numTetrahedra = 0;
+ auto lowestId = std::numeric_limits<int>::max();
+ std::unordered_map<unsigned, std::vector<unsigned> > elementGroups;
+ for (riter it = firstRegion(); it != lastRegion(); ++it) {
+ if (saveAll || (*it)->physicals.size()) {
+ numTetrahedra += (*it)->tetrahedra.size();
+
+ for (auto const& phys: (*it)->physicals) {
+ for (auto const& tet: (*it)->tetrahedra) {
+ elementGroups[phys].push_back(tet->getNum());
+
+ if (tet->getNum() < lowestId) lowestId = tet->getNum()-1;
+ }
+ }
+ }
+ }
+
+ auto boundaryConditions = gatherBC(this);
+
+ // Metadata
+ fprintf(fp, " CONTROL INFO 2.0.0\n");
+ fprintf(fp, "** GAMBIT NEUTRAL FILE\n");
+ fprintf(fp, "Gmsh mesh in GAMBIT neutral file format\n");
+ fprintf(fp, "PROGRAM: Gambit VERSION: 2.0.0\n");
+
+ char datestring[256];
+ time_t rawtime;
+ struct tm* timeinfo;
+ time(&rawtime);
+ timeinfo = localtime(&rawtime);
+ strftime(datestring, sizeof(datestring), "%c", timeinfo);
+ fprintf(fp, "%s\n", datestring);
+
+ fprintf(fp, " NUMNP NELEM NGRPS NBSETS NDFCD NDFVL\n");
+ fprintf(fp, " %9d %9d %9lu %9lu %9d %9d\n", indexMeshVertices(saveAll), numTetrahedra,
+ elementGroups.size(), boundaryConditions.size(), getDim(),
+ getDim());
+ fprintf(fp, "ENDOFSECTION\n");
+
+ // Nodes
+ fprintf(fp, " NODAL COORDINATES 2.0.0\n");
+ std::vector<GEntity*> entities;
+ getEntities(entities);
+ for (unsigned i = 0; i < entities.size(); ++i) {
+ for (unsigned j = 0; j < entities[i]->mesh_vertices.size(); ++j) {
+ entities[i]->mesh_vertices[j]->writeNEU(fp, getDim(), scalingFactor);
+ }
+ }
+ fprintf(fp, "ENDOFSECTION\n");
+
+ // Elements
+ fprintf(fp, " ELEMENTS/CELLS 2.0.0\n");
+ for (riter it = firstRegion(); it != lastRegion(); ++it) {
+ auto numPhys = (*it)->physicals.size();
+ if (saveAll || numPhys) {
+ for (unsigned i = 0; i < (*it)->tetrahedra.size(); ++i) {
+ (*it)->tetrahedra[i]->writeNEU(fp, GAMBIT_TYPE_TET, lowestId,
+ numPhys ? (*it)->physicals[0] : 0);
+ }
+ }
+ }
+ fprintf(fp, "ENDOFSECTION\n");
+
+ // Element Groups
+ for (auto const& kv: elementGroups) {
+ fprintf(fp, " ELEMENT GROUP 2.0.0\n");
+ fprintf(fp, "GROUP: %10d ELEMENTS: %10lu MATERIAL: 0 NFLAGS: %10d\n", kv.first, kv.second.size(), 1);
+ fprintf(fp, "Material group %d\n", kv.first);
+ fprintf(fp, " 0");
+
+ unsigned i = 0;
+ for (auto const& elem: kv.second) {
+ if (i++ % 10 == 0) {
+ fprintf(fp, "\n");
+ }
+ fprintf(fp, "%8d", elem-lowestId);
+ }
+ fprintf(fp, "\n");
+ fprintf(fp, "ENDOFSECTION\n");
+ }
+
+ // Boundary Conditions
+ for (auto &kv: boundaryConditions) {
+ fprintf(fp, " BOUNDARY CONDITIONS 2.0.0\n");
+
+ auto regionName = getPhysicalName(2, kv.first);
+ fprintf(fp, "%32s%8d%8lu%8d%8d\n", regionName.c_str(), 1, kv.second.size(), 0, gambitBoundaryCode(regionName));
+ std::sort(kv.second.begin(), kv.second.end(), sortBCs);
+ for (auto const& boundary: kv.second) {
+ fprintf(fp, "%10d %5d %5d\n", boundary.first-lowestId, GAMBIT_TYPE_TET, boundary.second);
+ }
+
+ fprintf(fp, "ENDOFSECTION\n");
+ }
+
+ fclose(fp);
+ return 1;
+}
diff --git a/Geo/MElement.cpp b/Geo/MElement.cpp
index 05689e94f56b26f12960f6908fd4d999707f25b3..4914775dd8b4b36cbc797055e4c4ae0f1564349f 100644
--- a/Geo/MElement.cpp
+++ b/Geo/MElement.cpp
@@ -1338,6 +1338,19 @@ void MElement::writeMESH(FILE *fp, int elementTagType, int elementary,
if(physical < 0) reverse();
}
+void MElement::writeNEU(FILE *fp, unsigned gambitType, int idAdjust, int phys)
+{
+ if(phys < 0) reverse();
+
+ fprintf(fp, "%8d %2d %2d ", _num-idAdjust, gambitType, getNumVertices());
+ for(int i = 0; i < getNumVertices(); ++i) {
+ fprintf(fp, "%8d", getVertex(i)->getIndex());
+ }
+ fprintf(fp, "\n");
+
+ if(phys < 0) reverse();
+}
+
void MElement::writeIR3(FILE *fp, int elementTagType, int num, int elementary,
int physical)
{
diff --git a/Geo/MElement.h b/Geo/MElement.h
index 20b7f37ffee9b91ce44b6cb17b833d9015387537..cf86a181b4c360fc157a8623725ac20c5c056599 100644
--- a/Geo/MElement.h
+++ b/Geo/MElement.h
@@ -385,6 +385,7 @@ class MElement
virtual void writeTOCHNOG(FILE *fp, int num);
virtual void writeMESH(FILE *fp, int elementTagType=1, int elementary=1,
int physical=0);
+ virtual void writeNEU(FILE *fp, unsigned gambitType, int adjust, int phys=0);
virtual void writeIR3(FILE *fp, int elementTagType, int num, int elementary,
int physical);
virtual void writeBDF(FILE *fp, int format=0, int elementTagType=1,
diff --git a/Geo/MVertex.cpp b/Geo/MVertex.cpp
index c56f6cedf6d4da65713d9930c95706a67d9028f6..cd1535f1d86152f204593e1963c6472f9c11bcb9 100644
--- a/Geo/MVertex.cpp
+++ b/Geo/MVertex.cpp
@@ -270,6 +270,26 @@ void MVertex::writeMESH(FILE *fp, double scalingFactor)
_ge ? _ge->tag() : 0);
}
+void MVertex::writeNEU(FILE *fp, int dim, double scalingFactor)
+{
+ if(_index < 0) return; // negative index vertices are never saved
+
+ switch(dim) {
+ case 3:
+ fprintf(fp, "%10d%20.11e%20.11e%20.11e\n",
+ _index, x() * scalingFactor, y() * scalingFactor,
+ z() * scalingFactor);
+ break;
+ case 2:
+ fprintf(fp, "%10d%20.11e%20.11e\n",
+ _index, x() * scalingFactor, y() * scalingFactor);
+ break;
+ case 1:
+ fprintf(fp, "%10d%20.11e\n", _index, x() * scalingFactor);
+ break;
+ }
+}
+
static void double_to_char8(double val, char *str)
{
if(val >= 1.e6)
diff --git a/Geo/MVertex.h b/Geo/MVertex.h
index 0467a86606a63e5efab81e3e8687b247d235ac67..df093d162aa6a33fc6606b177298adeb8f03724d 100644
--- a/Geo/MVertex.h
+++ b/Geo/MVertex.h
@@ -100,6 +100,7 @@ class MVertex{
bool bigEndian=false);
void writeTOCHNOG(FILE *fp, int dim, double scalingFactor=1.0);
void writeMESH(FILE *fp, double scalingFactor=1.0);
+ void writeNEU(FILE *fp, int dim, double scalingFactor=1.0);
void writeBDF(FILE *fp, int format=0, double scalingFactor=1.0);
void writeINP(FILE *fp, double scalingFactor=1.0);
void writeDIFF(FILE *fp, bool binary, double scalingFactor=1.0);