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3 Commits

Author SHA1 Message Date
Campbell Barton
5d30c23c35 doxygen: corrections/updates 
Also add depsgraph & physics
 2015-05-20 14:12:22 +10:00
Lukas Tönne
926a674fe8 Main solver step for generating a divergence-free hair velocity field 
on the grid.

This uses the Eigen conjugate-gradient solver to solve the implicit
Poisson equation for the pressure Laplacian:

    div(grad(p)) = div(v)

As described in "Detail Preserving Continuum Simulation of Straight Hair"
(McAdams, Selle, 2009).

Conflicts:
	source/blender/physics/intern/BPH_mass_spring.cpp
 2015-01-20 09:30:06 +01:00
Lukas Tönne
aa16b5c222 Added new header for Eigen utility classes. 
These make passing data between Eigen vector and matrix types and plain
C arrays more convenient.
 2015-01-20 09:30:06 +01:00