public ITriangleCalculator Make(IGridReference gridReference)
{
if (gridReference.Column % 2 == 0)
{
return(new RightTriangleCalculator());
}
else
{
return(new LeftTriangleCalculator());
}
}
public IGridShape Calculate(IGrid grid, IGridReference gridReference)
{
int topLeftX = (((gridReference.Column / 2) - 1) * grid.CellSize);
int leftY = (gridReference.GetNumericRow() - 1) * grid.CellSize;
int bottomX = topLeftX + grid.CellSize;
int bottomRightY = leftY + grid.CellSize;
return(new GridShape()
.AddCoordinate(new Coordinate(topLeftX, leftY))
.AddCoordinate(new Coordinate(bottomX, leftY))
.AddCoordinate(new Coordinate(bottomX, bottomRightY)));
}
public JsonResult Post([FromBody] CreateGridTriangleReferenceCalculationRequestBody request)
{
Grid grid = new Grid(request.GridHeight, request.GridWidth, request.CellSize);
Triangle triangle = new Triangle()
.AddAngleCoordinate(new Coordinate(request.V1X, request.V1Y))
.AddTopLeftCoordinate(new Coordinate(request.V2X, request.V2Y))
.AddBottomRightCoordinate(new Coordinate(request.V3X, request.V3Y));
IGridReference gridReference = this.Calculator.Calculate(grid, triangle);
return(Json(gridReference));
}
public IGridShape Calculate(IGrid grid, IGridReference gridReference)
{
ITriangleCalculator triangleCalculator = this.CalculatorFactory.Make(gridReference);
return(triangleCalculator.Calculate(grid, gridReference));
}