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136 lines
3.5 KiB
136 lines
3.5 KiB
function mp= Build_Cylinders()
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% Bulid mp obj （contains models and all arguments)
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%% init
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pace=3.33;
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Pst=[-40 -40 0]-pace*0.52;
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Ped=[40 100 120];
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Ped=FCM_dV.round_Ped(Pst,Ped,pace);
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maxdeep=4;
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order=2;
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viewxy=[130 15];
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Shape.accessThreshold(pace/maxdeep/2/2/2);%
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Ped=FCM_dV.round_Ped(Pst,Ped,pace);
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Oa=[0 0 0];
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Ra=[0 0 0];
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rvec=(Ped-Pst)/pace
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num_cells=rvec(1)*rvec(2)*rvec(3);% show num of cells
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fprintf("num_cells: %.0f\n",num_cells);% show num of cells
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%% add SS lib & python path
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additon_path=pwd;
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if count(py.sys.path,additon_path) == 0
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insert(py.sys.path,int32(0),additon_path);
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end
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%% assemble c0
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dh=20;
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dy=20;
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cy01=CSG('Cylinder',Oa,Ra,40,5,'cy01');
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cy02=CSG('Cylinder',Oa,Ra,27,39,'cy02');
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cy03=CSG('Cylinder',[0 0 34],Ra,35,56+dh,'cy03');
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cy04=CSG('Cylinder',[0 0 60],[-pi/2 0 0],25,70-dy,'cy04');
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ncy01=CSG('Cylinder',Oa,Ra,22.5,39,'ncy01');
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ncy02=CSG('Cylinder',[0 0 39],Ra,30,51+dh+4,'ncy02');
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ncy03=CSG('Cylinder',[0 0 60],[-pi/2 0 0],21,70,'ncy04');
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solidField=cy01+cy02+cy03+cy04;
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solidField.saveAs("solidField");
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emptyField=ncy01+ncy02+ncy03;
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emptyField.saveAs("emptyField");
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c=solidField-emptyField;
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V0=1;
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tic
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fcmv=FCM_V(Pst,Ped,pace,maxdeep,order,@c.calSDF,@(X) ones(size(X,1),1));% |||1 dV
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V0=fcmv.calIntegral_V();
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fprintf('V0: %f ,Time: %f\n',V0,toc);
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%% build Dirichlet/Neumann boundary
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eepsD=2e-1;
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eepsN=1.5e-1;
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Dirich_csg=CSG('Cylinder',Oa,Ra,50,eps,'dir');
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Dirich_csg.judge_func=@(X) abs(X(:,3)-0)<eepsD;
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neu1=CSG('Cylinder',[0 0 90+dh],Ra,100,eps);
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neu1.saveAs("neu1");
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neu2=CSG('Cylinder',[0 50 60],[pi/2 0 0],50,eps);
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neu2.saveAs("neu2");
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neu1.judge_func=@(X) ( abs(X(:,3)-neu1.rootH.Oa(3))<eepsN);
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neu2.judge_func=@(X) @(X) (abs(X(:,2)-neu2.rootH.Oa(2))<eepsN);
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neu1.eepsN=eepsN;
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neu2.eepsN=eepsN;
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Neuman_csg=neu1+neu2;
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Neuman_csg.judge_func=@(X) ((X(:,2)<40) & abs(X(:,3)-110)<eepsN) | ((X(:,2)>=40) & abs(X(:,2)-50)<eepsN);
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Neuman_csg.fdv=@(X) (X(:,2)<40).*[0 0 -200*1e3/1021.02]+(X(:,2)>=40).*[0 -100*1e3/578.05 0];
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Neuman_csg.eepsN=eepsN;
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fcmdv=FCM_dV(Pst,Ped,pace,maxdeep,order,@c.calSDF,@(X) ones(size(X,1),1));% |||1 dV
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S0=fcmdv.calIntegral_S(Dirich_csg)
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Sstd=3436.12;
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relaS=(S0-Sstd)/Sstd
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S1=fcmdv.calIntegral_S(Neuman_csg)
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S1std=1021.02+578.05;
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relaS1=(S1-S1std)/S1std
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%% show model
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clf;
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% c=c;
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c.set_display_args(Pst,Ped,pace/2,'viewxy',viewxy);
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c.saveAs('c');
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c.display_csg();
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% c.csg2stl('TMP_stp1');
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%% init mp(save handle)
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mp=ModelPlus(Pst,Ped,pace,order,maxdeep);
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mp.c=c;
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mp.Dirich_csg=Dirich_csg;
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mp.Neuman_csg=Neuman_csg;
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mp.viewxy=viewxy;
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mp.V0=V0;
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mp.E=2e11*1e-3;
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mp.u=0.3;
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if 1 && order<3
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saveKeH=SaveKe(mp,@compute_B_in_local,mp.pace,mp.order,mp);
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mp.saveKe=saveKeH;
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end
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% mp.strongDBC=1;
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%% set args here
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mp.fixedDir=0;
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mp.fixedNeu=0;
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mp.iscontrast=0;
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mp.isrecord=1;
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mp.handleMap('neutop')=neu1;
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mp.handleMap('neuright')=neu2;
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%% init fmt
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tic
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fmt=FeatureMappingTable(c,Pst,Ped,pace);
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fmt.reflash_table();
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tini=toc;
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mp.recorder.time_maintain_fmt(end+1)=tini;
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mp.fmt=fmt;
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fprintf('num_node: %f\n',mp.id_cnt);
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end
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