add elastic force differential for mass spring

2019-08-27 21:43:33 -07:00
parent d4a15e016e
commit 5826492020
2 changed files with 35 additions and 12 deletions
--- a/src/BulletSoftBody/btDeformableLagrangianForce.h
+++ b/src/BulletSoftBody/btDeformableLagrangianForce.h
@@ -105,7 +105,6 @@ public:
            psb->updateDeformation();
        }
        
-        
        TVStack dx;
        dx.resize(getNumNodes());
        TVStack dphi_dx;
@@ -140,7 +139,6 @@ public:
        }
        
        btAlignedObjectArray<double> errors;
-        double h = 1;
        for (int it = 0; it < 10; ++it)
        {
            for (int i = 0; i < dx.size(); ++i)