You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
28 lines
832 B
28 lines
832 B
#ifndef IGL_SOLID_ANGLE_H
|
|
#define IGL_SOLID_ANGLE_H
|
|
#include "igl_inline.h"
|
|
#include <Eigen/Dense>
|
|
namespace igl
|
|
{
|
|
/// Compute the signed solid angle subtended by the oriented 3d triangle (A,B,C) at some point P
|
|
///
|
|
/// @param[in] A 3D position of corner
|
|
/// @param[in] B 3D position of corner
|
|
/// @param[in] C 3D position of corner
|
|
/// @param[in] P 3D position of query point
|
|
/// @return signed solid angle
|
|
template <
|
|
typename DerivedA,
|
|
typename DerivedB,
|
|
typename DerivedC,
|
|
typename DerivedP>
|
|
IGL_INLINE typename DerivedA::Scalar solid_angle(
|
|
const Eigen::MatrixBase<DerivedA> & A,
|
|
const Eigen::MatrixBase<DerivedB> & B,
|
|
const Eigen::MatrixBase<DerivedC> & C,
|
|
const Eigen::MatrixBase<DerivedP> & P);
|
|
}
|
|
#ifndef IGL_STATIC_LIBRARY
|
|
# include "solid_angle.cpp"
|
|
#endif
|
|
#endif
|
|
|