ThreatGrid::GridData Struct Reference

Public Member Functions
void	init (int walkW, int walkH)
int	idx (int x, int y) const
int	get (int x, int y) const
void	add (int x, int y, int delta)

Public Attributes
int	w = 0
int	h = 0
std::vector< int >	data

Detailed Description

Definition at line 45 of file ThreatGrid.h.

Member Function Documentation

add()

void ThreatGrid::GridData::add ( int x, int y, int delta )

inline

Definition at line 72 of file ThreatGrid.h.

        {
            if (x < 0 || y < 0 || x >= w || y >= h)
            {
                return;
            }
            data[idx(x, y)] += delta;
        }

get()

int ThreatGrid::GridData::get ( int x, int y ) const

inline

Definition at line 63 of file ThreatGrid.h.

        {
            if (x < 0 || y < 0 || x >= w || y >= h)
            {
                return 0;
            }
            return data[idx(x, y)];
        }

idx()

int ThreatGrid::GridData::idx ( int x, int y ) const

inline

Definition at line 58 of file ThreatGrid.h.

        {
            return x * h + y;
        }

init()

void ThreatGrid::GridData::init ( int walkW, int walkH )

inline

Definition at line 51 of file ThreatGrid.h.

        {
            w = walkW;
            h = walkH;
            data.assign(w * h, 0);
        }

Member Data Documentation

data

std::vector<int> ThreatGrid::GridData::data

Definition at line 49 of file ThreatGrid.h.

h

int ThreatGrid::GridData::h = 0

Definition at line 48 of file ThreatGrid.h.

w

int ThreatGrid::GridData::w = 0

Definition at line 47 of file ThreatGrid.h.

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The documentation for this struct was generated from the following file:

• src/protobot/ThreatGrid.h