[overture] help to get a simple hyperbolic mapping code working
- From: Sunil S Nandihalli <sunil.nandihalli@xxxxxxxxx>
- To: overture@xxxxxxxxxxxxx
- Date: Tue, 14 Apr 2009 12:28:45 +0530
Hello every body,
I would like some help with getting a simple hyperbolic mesher working...
Any help would be appreciated.
The following is the output from the run inside a debugger
*********************************************
Starting program:
/home/sunil/work/download/overture/Overture.v22.debug.withBillChanges/primer/hyperbolic.step1
[Thread debugging using libthread_db enabled]
A++ Internal_Index bounds checking: ON
Mapping::mapGrid:ERROR: array r is not of the expected shape
terminate called after throwing an instance of 'char*'
[New Thread 0xb39036c0 (LWP 17179)]
Program received signal SIGABRT, Aborted.
[Switching to Thread 0xb39036c0 (LWP 17179)]
0xb7f32410 in __kernel_vsyscall ()
************************************
The backtrace is
#6 0xb3c69e6a in __cxa_throw () from /usr//lib/libstdc++.so.6
#7 0xb6837648 in Mapping::mapGrid (this=0xbf80c364, r=@0xbf801078,
x=@0xbf80a7c4, xr=@0x87ba5c0, params=@0x87cd050) at Mapping.C:3002
#8 0xb6af4be4 in HyperbolicMapping::evaluateStartCurve (this=0xbf80a1ec,
xStart=@0xbf80a7c4) at hype/generate.C:739
#9 0xb6af5dcf in HyperbolicMapping::initializeMarchingArrays
(this=0xbf80a1ec, i3Start=0, numberOfAdditionalSteps=0, x=@0xbf80b468,
xt=@0xbf80b5e8, xr=@0xbf8093e4, normal=@0xbf8
09264, xrr=@0xbf8090e4, s=@0xbf808de4, ss=@0xbf808c64, xrrDotN=@0xbf808f64,
kappa=@0xbf808ae4) at hype/generate.C:873
#10 0xb6af817b in HyperbolicMapping::generate (this=0xbf80a1ec,
numberOfAdditionalSteps=@0xbf80c30c) at hype/generate.C:100
#11 0x0806de83 in extrude2DMapping (m=@0xbf80c364, NLayers=10) at
hyperbolic.step1.C:15
#12 0x0806df92 in main (argc=Cannot access memory at address 0x431b
) at hyperbolic.step1.C:22
Thanks in advance..
Sunil.
#include <iostream>
#include "Overture.h"
#include "HyperbolicMapping.h"
#include "PlaneMapping.h"
#include "MappedGrid.h"
#include "PlotStuff.h"
int extrude2DMapping(Mapping& m,const int NLayers)
{
HyperbolicMapping hyp;
hyp.setSurface(m);
hyp.setGridDimensions(axis1,20);
hyp.setGridDimensions(axis2,30);
hyp.setIsSurfaceGrid(false);
hyp.generate();
}
int main(int argc,char** argv)
{
Overture::start(argc,argv);
PlaneMapping p;
extrude2DMapping(p,10);
Overture::finish();
}
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