// spód
Coordinates2D bottomStart = getBottomLeftCornerCoordinates().moveAlongVector(
new Coordinates2D(0, -radius));
Coordinates2D bottomEnd = getBottomRightCornerCoordinates().moveAlongVector(
new Coordinates2D(0, -radius));
brickLineSegments.add(new LineSegment2D(bottomStart, bottomEnd));
// prawa ściana
Coordinates2D rightSideStart = getBottomRightCornerCoordinates().moveAlongVector(
new Coordinates2D(radius, 0));
Coordinates2D rightSideEnd = getTopRightCornerCoordinates().moveAlongVector(
new Coordinates2D(radius, 0));
brickLineSegments.add(new LineSegment2D(rightSideStart, rightSideEnd));
// wierzch
Coordinates2D topStart = getTopRightCornerCoordinates().moveAlongVector(
new Coordinates2D(0, radius));
Coordinates2D topEnd = getTopLeftCornerCoordinates().moveAlongVector(
new Coordinates2D(0, radius));
brickLineSegments.add(new LineSegment2D(topStart, topEnd));
// Lewa ściana przesunięte o radius na zewnątrz.
Coordinates2D leftSideStart = getTopLeftCornerCoordinates().moveAlongVector(
new Coordinates2D(-radius, 0));
Coordinates2D leftSideEnd = getBottomLeftCornerCoordinates().moveAlongVector(
new Coordinates2D(-radius, 0));
brickLineSegments.add(new LineSegment2D(leftSideStart, leftSideEnd));
// lewy-dolny róg
brickLineSegments.add(new LineSegment2D(leftSideEnd, bottomStart));
// prawy-dolny róg
brickLineSegments.add(new LineSegment2D(bottomEnd, rightSideStart));
// prawy-górny róg
brickLineSegments.add(new LineSegment2D(rightSideEnd, topStart));
// lewy-górny róg
brickLineSegments.add(new LineSegment2D(topEnd, leftSideStart));
return brickLineSegments;
}