Public Member Functions | Private Attributes | List of all members
towr::Slope Class Reference

Sample terrain with an increasing and then decreasing slope in x-direction. More...

#include <height_map_examples.h>

Inheritance diagram for towr::Slope:
Inheritance graph
[legend]

Public Member Functions

double GetHeight (double x, double y) const override
 
double GetHeightDerivWrtX (double x, double y) const override
 
- Public Member Functions inherited from towr::HeightMap
double GetDerivativeOfHeightWrt (Dim2D dim, double x, double y) const
 How the height value changes at a 2D position in direction dim. More...
 
Vector3d GetDerivativeOfNormalizedBasisWrt (Direction direction, Dim2D dim, double x, double y) const
 How the terrain normal/tangent vectors change when moving in x or y. More...
 
double GetFrictionCoeff () const
 
Vector3d GetNormalizedBasis (Direction direction, double x, double y) const
 Returns either the vector normal or tangent to the terrain patch. More...
 
 HeightMap ()=default
 
virtual ~HeightMap ()=default
 

Private Attributes

const double down_length_ = 1.0
 
const double height_center = 0.7
 
const double slope_ = height_center/up_length_
 
const double slope_start_ = 1.0
 
const double up_length_ = 1.0
 
const double x_down_start_ = slope_start_+up_length_
 
const double x_flat_start_ = x_down_start_ + down_length_
 

Additional Inherited Members

- Public Types inherited from towr::HeightMap
enum  Direction { Normal, Tangent1, Tangent2 }
 
using Ptr = std::shared_ptr< HeightMap >
 
enum  TerrainID {
  FlatID, BlockID, StairsID, GapID,
  SlopeID, ChimneyID, ChimneyLRID, TERRAIN_COUNT
}
 Terrains IDs corresponding for factory method. More...
 
using Vector3d = Eigen::Vector3d
 
- Static Public Member Functions inherited from towr::HeightMap
static HeightMap::Ptr MakeTerrain (TerrainID type)
 
- Protected Attributes inherited from towr::HeightMap
double friction_coeff_ = 0.5
 

Detailed Description

Sample terrain with an increasing and then decreasing slope in x-direction.

Definition at line 117 of file height_map_examples.h.

Member Function Documentation

◆ GetHeight()

double towr::Slope::GetHeight ( double  x,
double  y 
) const
overridevirtual
Returns
The height of the terrain [m] at a specific 2D position.
Parameters
xThe x position.
yThe y position.

Implements towr::HeightMap.

Definition at line 125 of file height_map_examples.cc.

◆ GetHeightDerivWrtX()

double towr::Slope::GetHeightDerivWrtX ( double  x,
double  y 
) const
overridevirtual

Reimplemented from towr::HeightMap.

Definition at line 144 of file height_map_examples.cc.

Member Data Documentation

◆ down_length_

const double towr::Slope::down_length_ = 1.0
private

Definition at line 125 of file height_map_examples.h.

◆ height_center

const double towr::Slope::height_center = 0.7
private

Definition at line 126 of file height_map_examples.h.

◆ slope_

const double towr::Slope::slope_ = height_center/up_length_
private

Definition at line 130 of file height_map_examples.h.

◆ slope_start_

const double towr::Slope::slope_start_ = 1.0
private

Definition at line 123 of file height_map_examples.h.

◆ up_length_

const double towr::Slope::up_length_ = 1.0
private

Definition at line 124 of file height_map_examples.h.

◆ x_down_start_

const double towr::Slope::x_down_start_ = slope_start_+up_length_
private

Definition at line 128 of file height_map_examples.h.

◆ x_flat_start_

const double towr::Slope::x_flat_start_ = x_down_start_ + down_length_
private

Definition at line 129 of file height_map_examples.h.


The documentation for this class was generated from the following files:


towr
Author(s): Alexander W. Winkler
autogenerated on Mon Feb 28 2022 23:54:22