use explicitly pReal
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@ -164,19 +164,19 @@ pure function LambertBallToCube(xyz) result(cube)
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qxy = sum(xyz2**2)
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special: if (dEq0(qxy)) then
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Tinv = 0.0
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Tinv = 0.0_pReal
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else special
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q2 = qxy + maxval(abs(xyz2))**2
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sq2 = sqrt(q2)
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q = (beta/R2/R1) * sqrt(q2*qxy/(q2-maxval(abs(xyz2))*sq2))
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tt = (minval(abs(xyz2))**2+maxval(abs(xyz2))*sq2)/R2/qxy
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Tinv = q * sign(1.0,xyz2) * merge([ 1.0_pReal, acos(math_clip(tt,-1.0_pReal,1.0_pReal))/PI12], &
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[ acos(math_clip(tt,-1.0_pReal,1.0_pReal))/PI12, 1.0_pReal], &
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abs(xyz2(2)) <= abs(xyz2(1)))
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Tinv = q * sign(1.0_pReal,xyz2) * merge([ 1.0_pReal, acos(math_clip(tt,-1.0_pReal,1.0_pReal))/PI12], &
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[ acos(math_clip(tt,-1.0_pReal,1.0_pReal))/PI12, 1.0_pReal], &
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abs(xyz2(2)) <= abs(xyz2(1)))
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endif special
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! inverse M_1
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xyz1 = [ Tinv(1), Tinv(2), sign(1.0,xyz3(3)) * rs / pref ] /sc
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xyz1 = [ Tinv(1), Tinv(2), sign(1.0_pReal,xyz3(3)) * rs / pref ] /sc
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! reverst the coordinates back to the regular order according to the original pyramid number
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cube = xyz1(p)
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