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46 lines
1.4 KiB
46 lines
1.4 KiB
#pragma once |
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#include "basedata.h" |
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class Simple2DData: public BaseData |
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{ |
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real x0 = 0.0, y0 = 0.0; |
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size_t nx = 0, ny = 0; |
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real xstep = 0.0, ystep = 0.0; |
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public: |
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Simple2DData() = default; |
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Simple2DData(size_t nx_, size_t ny_, real x0_, real y0_, real xs_, real ys_): |
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BaseData( |
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nx_ * ny_, [x0 = x0_, nx = nx_, xstep = xs_](size_t i) -> real { return x0 + (i % nx) * xstep; }, |
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[y0 = y0_, nx = nx_, ystep = ys_](size_t i) -> real { return y0 + (i / nx) * ystep; }), |
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x0(x0_), |
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y0(y0_), |
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nx(nx_), |
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ny(ny_), |
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xstep(xs_), |
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ystep(ys_) |
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{ |
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} |
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const real& V(size_t i) const { return BaseData::V(i); } |
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real& V(size_t i) { return BaseData::V(i); } |
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const real& operator()(size_t i) const { return BaseData::V(i); } |
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real& operator()(size_t i) { return BaseData::V(i); } |
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const real& V(size_t ix, size_t iy) const { return V(iy * nx + ix); } |
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real& V(size_t ix, size_t iy) { return V(iy * nx + ix); } |
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const real& operator()(size_t ix, size_t iy) const { return V(iy * nx + ix); } |
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real& operator()(size_t ix, size_t iy) { return V(iy * nx + ix); } |
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size_t Nx() const { return nx; } |
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size_t Ny() const { return ny; } |
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real Lon(size_t ix, [[maybe_unused]] size_t iy) const { return x0 + ix * xstep; } |
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real Lat([[maybe_unused]] size_t ix, size_t iy) const { return y0 + iy * ystep; } |
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real Lon(size_t i) const { return Lon(i % nx, i / nx); } |
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real Lat(size_t i) const { return Lat(i % nx, i / nx); } |
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};
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