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Merge branch 'soldata_draw_surface_volume_regions' into 'master'

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Add 0-based bitarrays to soldata structure limit drawing regions

See merge request ngsolve/netgen!590
This commit is contained in:
Schöberl, Joachim 2023-09-07 09:44:24 +02:00
commit 03cd1817dd
3 changed files with 65 additions and 39 deletions
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1
libsrc/include/nginterface.h
View File

@ -316,6 +316,7 @@ extern "C" {
int iscomplex; // complex vector ?
bool draw_surface;
bool draw_volume;
std::shared_ptr<netgen::BitArray> draw_surfaces, draw_volumes;
int order; // order of elements, only partially supported
Ng_SolutionType soltype; // type of solution function
netgen::SolutionData * solclass;

98
libsrc/visualization/vssolution.cpp
View File

@ -801,7 +801,7 @@ namespace netgen
if (mesh->GetTimeStamp() > surfellinetimestamp ||
subdivision_timestamp > surfellinetimestamp ||
(deform && solutiontimestamp > surfellinetimestamp) ||
(solutiontimestamp > surfellinetimestamp) ||
zoomall)
{
DrawSurfaceElementLines();
@ -1090,7 +1090,7 @@ namespace netgen
NgArray<ClipPlaneTrig> cpt;
NgArray<ClipPlanePoint> pts;
GetClippingPlaneTrigs (cpt, pts);
GetClippingPlaneTrigs (sol, cpt, pts);
bool drawelem;
glNormal3d (-clipplane[0], -clipplane[1], -clipplane[2]);
@ -1342,21 +1342,8 @@ namespace netgen
{
const Element2d & el = (*mesh)[sei];
if (vispar.drawdomainsurf > 0)
{
if (mesh->GetDimension() == 3)
{
if (vispar.drawdomainsurf != mesh->GetFaceDescriptor(el.GetIndex()).DomainIn() &&
vispar.drawdomainsurf != mesh->GetFaceDescriptor(el.GetIndex()).DomainOut())
continue;
}
else
{
if (el.GetIndex() != vispar.drawdomainsurf) continue;
}
}
if(!SurfaceElementActive(sol, *mesh, el))
continue;
if ( el.GetType() == QUAD || el.GetType() == QUAD6 || el.GetType() == QUAD8 )
{
@ -1526,20 +1513,8 @@ namespace netgen
const Element2d & el = (*mesh)[sei];
// if (el.GetIndex() <= 1) continue;
if(vispar.drawdomainsurf > 0)
{
if (mesh->GetDimension() == 3)
{
if (vispar.drawdomainsurf != mesh->GetFaceDescriptor(el.GetIndex()).DomainIn() &&
vispar.drawdomainsurf != mesh->GetFaceDescriptor(el.GetIndex()).DomainOut())
continue;
}
else
{
if (el.GetIndex() != vispar.drawdomainsurf)
continue;
}
}
if(!SurfaceElementActive(sol, *mesh, el))
continue;
if ( el.GetType() == TRIG || el.GetType() == TRIG6 )
{
@ -1846,6 +1821,10 @@ namespace netgen
{
Element2d & el = (*mesh)[sei];
if(scalfunction != -1)
if(!SurfaceElementActive(soldata[scalfunction], *mesh, el))
continue;
int nv = (el.GetType() == TRIG || el.GetType() == TRIG6) ? 3 : 4;
for (int k = 0; k < nv; k++)
{
@ -1946,11 +1925,13 @@ namespace netgen
// if(vispar.clipdomain > 0 && vispar.clipdomain != (*mesh)[ei].GetIndex()) continue;
// if(vispar.donotclipdomain > 0 && vispar.donotclipdomain == (*mesh)[ei].GetIndex()) continue;
ELEMENT_TYPE type = (*mesh)[ei].GetType();
const Element & el = (*mesh)[ei];
if(!VolumeElementActive(sol, *mesh, el))
continue;
ELEMENT_TYPE type = el.GetType();
if (type == HEX || type == PRISM || type == TET || type == PYRAMID)
{
const Element & el = (*mesh)[ei];
int ii = 0;
int cnt_valid = 0;
@ -3948,7 +3929,8 @@ namespace netgen
void VisualSceneSolution :: GetClippingPlaneTrigs (NgArray<ClipPlaneTrig> & trigs,
void VisualSceneSolution :: GetClippingPlaneTrigs (SolData * sol,
NgArray<ClipPlaneTrig> & trigs,
NgArray<ClipPlanePoint> & pts)
{
shared_ptr<Mesh> mesh = GetMesh();
@ -4014,6 +3996,11 @@ namespace netgen
for (ElementIndex ei = 0; ei < ne; ei++)
{
// NgProfiler::RegionTimer reg1a (timer1a);
const Element & el = (*mesh)[ei];
if(!VolumeElementActive(sol, *mesh, el))
continue;
int first_point_of_element = pts.Size();
locgrid.SetSize(n3);
@ -4023,8 +4010,6 @@ namespace netgen
ELEMENT_TYPE type = (*mesh)[ei].GetType();
if (type == HEX || type == PRISM || type == TET || type == TET10 || type == PYRAMID || type == PYRAMID13 || type == PRISM15 || type == HEX20)
{
const Element & el = (*mesh)[ei];
int ii = 0;
int cnt_valid = 0;
@ -4400,7 +4385,6 @@ namespace netgen
NgArray<ClipPlaneTrig> trigs;
NgArray<ClipPlanePoint> points;
GetClippingPlaneTrigs (trigs, points);
glNormal3d (-clipplane[0], -clipplane[1], -clipplane[2]);
glColor3d (1.0, 1.0, 1.0);
@ -4412,6 +4396,7 @@ namespace netgen
if (scalfunction != -1)
sol = soldata[scalfunction];
GetClippingPlaneTrigs (sol, trigs, points);
if (sol -> draw_volume)
{
glBegin (GL_TRIANGLES);
@ -4722,7 +4707,40 @@ namespace netgen
}
bool VisualSceneSolution ::
SurfaceElementActive(const SolData *data, const Mesh & mesh, const Element2d & el)
{
if(data == nullptr) return true;
bool is_active = data->draw_surface;
if (vispar.drawdomainsurf > 0)
{
if (mesh.GetDimension() == 3)
{
if (vispar.drawdomainsurf != mesh.GetFaceDescriptor(el.GetIndex()).DomainIn() &&
vispar.drawdomainsurf != mesh.GetFaceDescriptor(el.GetIndex()).DomainOut())
is_active = false;
}
else
{
if (el.GetIndex() != vispar.drawdomainsurf)
is_active = false;
}
}
if(data->draw_surfaces)
is_active = is_active && (*data->draw_surfaces)[el.GetIndex()-1];
return is_active;
}
bool VisualSceneSolution ::
VolumeElementActive(const SolData *data, const Mesh & mesh, const Element & el)
{
bool is_active = true;
if(data->draw_volumes)
is_active = is_active && (*data->draw_volumes)[el.GetIndex()-1];
return is_active;
}
@ -4970,6 +4988,8 @@ void Impl_Ng_InitSolutionData (Ng_SolutionData * soldata)
soldata -> iscomplex = 0;
soldata -> draw_surface = 1;
soldata -> draw_volume = 1;
soldata -> draw_surfaces = nullptr;
soldata -> draw_volumes = nullptr;
soldata -> soltype = NG_SOLUTION_NODAL;
soldata -> solclass = 0;
}
@ -4994,6 +5014,8 @@ void Impl_Ng_SetSolutionData (Ng_SolutionData * soldata)
vss->iscomplex = bool(soldata->iscomplex);
vss->draw_surface = soldata->draw_surface;
vss->draw_volume = soldata->draw_volume;
vss->draw_surfaces = soldata->draw_surfaces;
vss->draw_volumes = soldata->draw_volumes;
vss->soltype = netgen::VisualSceneSolution::SolType (soldata->soltype);
vss->solclass = soldata->solclass;
// netgen::vssolution.AddSolutionData (vss);

5
libsrc/visualization/vssolution.hpp
View File

@ -151,6 +151,7 @@ public:
bool iscomplex;
bool draw_volume;
bool draw_surface;
std::shared_ptr<BitArray> draw_volumes, draw_surfaces;
SolType soltype;
SolutionData * solclass;
@ -247,11 +248,13 @@ public:
}
private:
void GetClippingPlaneTrigs (NgArray<ClipPlaneTrig> & trigs, NgArray<ClipPlanePoint> & pts);
void GetClippingPlaneTrigs (SolData * sol, NgArray<ClipPlaneTrig> & trigs, NgArray<ClipPlanePoint> & pts);
void GetClippingPlaneGrid (NgArray<ClipPlanePoint> & pts);
void DrawCone (const Point<3> & p1, const Point<3> & p2, double r);
void DrawCylinder (const Point<3> & p1, const Point<3> & p2, double r);
bool SurfaceElementActive(const SolData *data, const Mesh & mesh, const Element2d & sei);
bool VolumeElementActive(const SolData *data, const Mesh & mesh, const Element & ei);
// Get Function Value, local coordinates lam1, lam2, lam3,
bool GetValue (const SolData * data, ElementIndex elnr,