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https://github.com/SoftFever/OrcaSlicer.git
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2ae2672ee9
Fixing dep build script on Windows and removing some warnings. Use bundled igl by default. Not building with the dependency scripts if not explicitly stated. This way, it will stay in Fix the libigl patch to include C source files in header only mode.
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License
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// v. 2.0. If a copy of the MPL was not distributed with this file, You can
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// obtain one at http://mozilla.org/MPL/2.0/.
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#ifndef IGL_ARAP_RHS_H
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#define IGL_ARAP_RHS_H
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#include "igl_inline.h"
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#include <Eigen/Dense>
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#include <Eigen/Sparse>
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#include <igl/ARAPEnergyType.h>
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namespace igl
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{
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// ARAP_RHS build right-hand side constructor of global poisson solve for
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// various Arap energies
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// Inputs:
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// V #V by Vdim list of initial domain positions
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// F #F by 3 list of triangle indices into V
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// dim dimension being used at solve time. For deformation usually dim =
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// V.cols(), for surface parameterization V.cols() = 3 and dim = 2
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// energy igl::ARAPEnergyType enum value defining which energy is being
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// used. See igl::ARAPEnergyType.h for valid options and explanations.
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// Outputs:
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// K #V*dim by #(F|V)*dim*dim matrix such that:
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// b = K * reshape(permute(R,[3 1 2]),size(V|F,1)*size(V,2)*size(V,2),1);
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//
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// See also: arap_linear_block
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IGL_INLINE void arap_rhs(
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const Eigen::MatrixXd & V,
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const Eigen::MatrixXi & F,
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const int dim,
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const igl::ARAPEnergyType energy,
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Eigen::SparseMatrix<double>& K);
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}
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#ifndef IGL_STATIC_LIBRARY
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#include "arap_rhs.cpp"
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#endif
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#endif
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