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//
// GENERATED FILE
//
use super::*;
use f2rust_std::*;
const SRFIDX: i32 = 1;
const CTRIDX: i32 = (SRFIDX + 1);
const CLSIDX: i32 = (CTRIDX + 1);
const TYPIDX: i32 = (CLSIDX + 1);
const FRMIDX: i32 = (TYPIDX + 1);
const SYSIDX: i32 = (FRMIDX + 1);
const PARIDX: i32 = (SYSIDX + 1);
const NSYPAR: i32 = 10;
const MN1IDX: i32 = (PARIDX + NSYPAR);
const MX1IDX: i32 = (MN1IDX + 1);
const MN2IDX: i32 = (MX1IDX + 1);
const MX2IDX: i32 = (MN2IDX + 1);
const MN3IDX: i32 = (MX2IDX + 1);
const MX3IDX: i32 = (MN3IDX + 1);
const BTMIDX: i32 = (MX3IDX + 1);
const ETMIDX: i32 = (BTMIDX + 1);
const DSKDSZ: i32 = ETMIDX;
const SVFCLS: i32 = 1;
const GENCLS: i32 = 2;
const LATSYS: i32 = 1;
const CYLSYS: i32 = 2;
const RECSYS: i32 = 3;
const PDTSYS: i32 = 4;
const XFRACT: f64 = 0.0000000001;
const KEYXFR: i32 = 1;
const SGREED: f64 = 0.00000001;
const KEYSGR: i32 = (KEYXFR + 1);
const SGPADM: f64 = 0.0000000001;
const KEYSPM: i32 = (KEYSGR + 1);
const PTMEMM: f64 = 0.0000001;
const KEYPTM: i32 = (KEYSPM + 1);
const ANGMRG: f64 = 0.000000000001;
const KEYAMG: i32 = (KEYPTM + 1);
const LONALI: f64 = 0.000000000001;
const KEYLAL: i32 = (KEYAMG + 1);
const VTIGHT: f64 = 0.00000000000001;
struct SaveVars {
BOUNDS: StackArray2D<f64, 6>,
D: StackArray<f64, 3>,
DELTA: f64,
H: f64,
L: f64,
MARGIN: f64,
RAYDIR: StackArray<f64, 3>,
TOL: f64,
VERTEX: StackArray<f64, 3>,
W: f64,
XPT: StackArray<f64, 3>,
XXPT: StackArray<f64, 3>,
C1: i32,
C2: i32,
F: i32,
M: i32,
NEXT: StackArray<i32, 3>,
NXPTS: i32,
PERPCO: StackArray<i32, 2>,
S: i32,
XNXPTS: i32,
}
impl SaveInit for SaveVars {
fn new() -> Self {
let mut BOUNDS = StackArray2D::<f64, 6>::new(1..=2, 1..=3);
let mut D = StackArray::<f64, 3>::new(1..=3);
let mut DELTA: f64 = 0.0;
let mut H: f64 = 0.0;
let mut L: f64 = 0.0;
let mut MARGIN: f64 = 0.0;
let mut RAYDIR = StackArray::<f64, 3>::new(1..=3);
let mut TOL: f64 = 0.0;
let mut VERTEX = StackArray::<f64, 3>::new(1..=3);
let mut W: f64 = 0.0;
let mut XPT = StackArray::<f64, 3>::new(1..=3);
let mut XXPT = StackArray::<f64, 3>::new(1..=3);
let mut C1: i32 = 0;
let mut C2: i32 = 0;
let mut F: i32 = 0;
let mut M: i32 = 0;
let mut NEXT = StackArray::<i32, 3>::new(1..=3);
let mut NXPTS: i32 = 0;
let mut PERPCO = StackArray::<i32, 2>::new(1..=2);
let mut S: i32 = 0;
let mut XNXPTS: i32 = 0;
{
use f2rust_std::data::Val;
let mut clist = [Val::I(2), Val::I(3), Val::I(1)].into_iter();
NEXT.iter_mut()
.for_each(|n| *n = clist.next().unwrap().into_i32());
debug_assert!(clist.next().is_none(), "DATA not fully initialised");
}
Self {
BOUNDS,
D,
DELTA,
H,
L,
MARGIN,
RAYDIR,
TOL,
VERTEX,
W,
XPT,
XXPT,
C1,
C2,
F,
M,
NEXT,
NXPTS,
PERPCO,
S,
XNXPTS,
}
}
}
//$Procedure F_ZZRYTREC ( ZZRYTREC tests )
pub fn F_ZZRYTREC(OK: &mut bool, ctx: &mut Context) -> f2rust_std::Result<()> {
let save = ctx.get_vars::<SaveVars>();
let save = &mut *save.borrow_mut();
//
// SPICELIB functions
//
//
// Local Parameters
//
//
// Local Variables
//
//
// Saved values
//
//
// Initial values
//
//
// Open the test family.
//
testutil::TOPEN(b"F_ZZRYTREC", ctx)?;
//
// We rely on ZZRAYBOX to work correctly; these tests simply
// validate the use by ZZRYTREC of ZZRAYBOX.
//
//***********************************************************************
//
// Normal cases
//
//***********************************************************************
//***********************************************************************
//
//
// Simple hit/miss cases
//
//
//***********************************************************************
//
// --- Case: ------------------------------------------------------
//
testutil::TCASE(b"Hit case. Zero MARGIN.", ctx)?;
save.MARGIN = 0.0;
//
//
// Set the coordinate system and bounds.
save.L = 40.0;
save.W = 20.0;
save.H = 10.0;
save.BOUNDS[[1, 1]] = -(save.L / 2 as f64);
save.BOUNDS[[2, 1]] = (save.L / 2 as f64);
save.BOUNDS[[1, 2]] = -(save.W / 2 as f64);
save.BOUNDS[[2, 2]] = (save.W / 2 as f64);
save.BOUNDS[[1, 3]] = -(save.H / 2 as f64);
save.BOUNDS[[2, 3]] = (save.H / 2 as f64);
save.D[1] = save.L;
save.D[2] = save.W;
save.D[3] = save.H;
//
// Try an intercept using rays emanating from points on
// each side of the volume element.
//
for I in 1..=3 {
for J in 1..=2 {
save.M = ((2 * J) - 3);
spicelib::CLEARD(3, save.VERTEX.as_slice_mut());
save.VERTEX[I] = (((2 * save.M) as f64) * save.D[I]);
spicelib::VMINUS(save.VERTEX.as_slice(), save.RAYDIR.as_slice_mut());
spicelib::ZZRYTREC(
save.VERTEX.as_slice(),
save.RAYDIR.as_slice(),
save.BOUNDS.as_slice(),
save.MARGIN,
&mut save.NXPTS,
save.XPT.as_slice_mut(),
ctx,
)?;
testutil::CHCKXC(false, b" ", OK, ctx)?;
//
// We expect an intercept.
//
save.XNXPTS = 1;
testutil::CHCKSI(b"NXPTS", save.NXPTS, b"=", save.XNXPTS, 0, OK, ctx)?;
//
// Create the expected intercept point.
//
spicelib::CLEARD(3, save.XXPT.as_slice_mut());
save.XXPT[I] = (((save.M as f64) * save.D[I]) / 2 as f64);
save.TOL = VTIGHT;
testutil::CHCKAD(
b"XPT",
save.XPT.as_slice(),
b"~~/",
save.XXPT.as_slice(),
3,
save.TOL,
OK,
ctx,
)?;
}
}
//
// --- Case: ------------------------------------------------------
//
testutil::TCASE(b"Miss case. Zero MARGIN.", ctx)?;
save.MARGIN = 0.0;
//
// Try an intercept using rays emanating from points on
// each side of the volume element. For each face, try
// rays that miss on all sides.
//
save.DELTA = 0.000000000001;
for I in 1..=3 {
save.PERPCO[1] = save.NEXT[I];
save.PERPCO[2] = save.NEXT[save.NEXT[I]];
for J in 1..=2 {
save.F = ((2 * J) - 3);
//
// Loop over the coordinates orthogonal to coordinate I.
//
for K in 1..=2 {
save.C1 = save.PERPCO[K];
save.C2 = save.PERPCO[(3 - K)];
for P in 1..=2 {
//
// S is the sign of the displacement in the direction of
// C1.
//
save.S = ((2 * P) - 3);
spicelib::CLEARD(3, save.VERTEX.as_slice_mut());
save.VERTEX[I] = (((2 * save.F) as f64) * save.D[I]);
save.VERTEX[save.C1] =
((save.S as f64) * ((save.D[save.C1] / 2 as f64) + save.DELTA));
save.VERTEX[save.C2] = 0.0;
spicelib::CLEARD(3, save.RAYDIR.as_slice_mut());
save.RAYDIR[I] = -save.F as f64;
save.MARGIN = 0.0;
spicelib::ZZRYTREC(
save.VERTEX.as_slice(),
save.RAYDIR.as_slice(),
save.BOUNDS.as_slice(),
save.MARGIN,
&mut save.NXPTS,
save.XPT.as_slice_mut(),
ctx,
)?;
testutil::CHCKXC(false, b" ", OK, ctx)?;
//
// We expect to find no intercept.
//
save.XNXPTS = 0;
testutil::CHCKSI(b"NXPTS", save.NXPTS, b"=", save.XNXPTS, 0, OK, ctx)?;
}
//
// End of perpendicular coordinate face loop.
//
}
//
// End of perpendicular coordinate loop.
//
}
//
// End of primary coordinate face loop.
//
}
//
// End of primary coordinate loop.
//
//
// --- Case: ------------------------------------------------------
//
testutil::TCASE(b"Hit case. Positive MARGIN.", ctx)?;
save.MARGIN = 0.00000000001;
//
// Try an intercept using rays emanating from points on
// each side of the volume element. For each face, try
// rays that hits slightly beyond the edges of the
// unexpanded face, but within the edges of the expanded
// face, on all sides.
//
for I in 1..=3 {
save.PERPCO[1] = save.NEXT[I];
save.PERPCO[2] = save.NEXT[save.NEXT[I]];
for J in 1..=2 {
save.F = ((2 * J) - 3);
//
// Loop over the coordinates orthogonal to coordinate I.
//
for K in 1..=2 {
save.C1 = save.PERPCO[K];
save.C2 = save.PERPCO[(3 - K)];
save.DELTA = ((save.MARGIN / 2 as f64) * save.D[save.C1]);
for P in 1..=2 {
//
// S is the sign of the displacement in the direction of
// C1.
//
save.S = ((2 * P) - 3);
spicelib::CLEARD(3, save.VERTEX.as_slice_mut());
save.VERTEX[I] = (((2 * save.F) as f64) * save.D[I]);
save.VERTEX[save.C1] =
((save.S as f64) * ((save.D[save.C1] / 2 as f64) + save.DELTA));
save.VERTEX[save.C2] = 0.0;
spicelib::CLEARD(3, save.RAYDIR.as_slice_mut());
save.RAYDIR[I] = -save.F as f64;
spicelib::ZZRYTREC(
save.VERTEX.as_slice(),
save.RAYDIR.as_slice(),
save.BOUNDS.as_slice(),
save.MARGIN,
&mut save.NXPTS,
save.XPT.as_slice_mut(),
ctx,
)?;
testutil::CHCKXC(false, b" ", OK, ctx)?;
//
// We expect to find an intercept.
//
save.XNXPTS = 1;
testutil::CHCKSI(b"NXPTS", save.NXPTS, b"=", save.XNXPTS, 0, OK, ctx)?;
//
// Create the expected intercept point.
//
spicelib::CLEARD(3, save.XXPT.as_slice_mut());
save.XXPT[I] =
((save.F as f64) * ((save.D[I] / 2 as f64) + (save.MARGIN * save.D[I])));
save.XXPT[save.C1] = save.VERTEX[save.C1];
save.XXPT[save.C2] = save.VERTEX[save.C2];
save.TOL = VTIGHT;
testutil::CHCKAD(
b"XPT",
save.XPT.as_slice(),
b"~~/",
save.XXPT.as_slice(),
3,
save.TOL,
OK,
ctx,
)?;
}
//
// End of perpendicular coordinate face loop.
//
}
//
// End of perpendicular coordinate loop.
//
}
//
// End of primary coordinate face loop.
//
}
//
// End of primary coordinate loop.
//
//
// --- Case: ------------------------------------------------------
//
testutil::TCASE(b"Miss case. Positive MARGIN.", ctx)?;
save.MARGIN = 0.00000000001;
//
// Try an intercept using rays emanating from points on
// each side of the volume element. For each face, try
// rays that hits slightly beyond the edges of the
// expanded face on all sides.
//
for I in 1..=3 {
save.PERPCO[1] = save.NEXT[I];
save.PERPCO[2] = save.NEXT[save.NEXT[I]];
for J in 1..=2 {
save.F = ((2 * J) - 3);
//
// Loop over the coordinates orthogonal to coordinate I.
//
for K in 1..=2 {
save.C1 = save.PERPCO[K];
save.C2 = save.PERPCO[(3 - K)];
save.DELTA = ((save.MARGIN * 2 as f64) * save.D[save.C1]);
for P in 1..=2 {
//
// S is the sign of the displacement in the direction of
// C1.
//
save.S = ((2 * P) - 3);
spicelib::CLEARD(3, save.VERTEX.as_slice_mut());
save.VERTEX[I] = (((2 * save.F) as f64) * save.D[I]);
save.VERTEX[save.C1] =
((save.S as f64) * ((save.D[save.C1] / 2 as f64) + save.DELTA));
save.VERTEX[save.C2] = 0.0;
spicelib::CLEARD(3, save.RAYDIR.as_slice_mut());
save.RAYDIR[I] = -save.F as f64;
spicelib::ZZRYTREC(
save.VERTEX.as_slice(),
save.RAYDIR.as_slice(),
save.BOUNDS.as_slice(),
save.MARGIN,
&mut save.NXPTS,
save.XPT.as_slice_mut(),
ctx,
)?;
testutil::CHCKXC(false, b" ", OK, ctx)?;
//
// We expect to find no intercept.
//
save.XNXPTS = 0;
testutil::CHCKSI(b"NXPTS", save.NXPTS, b"=", save.XNXPTS, 0, OK, ctx)?;
}
//
// End of perpendicular coordinate face loop.
//
}
//
// End of perpendicular coordinate loop.
//
}
//
// End of primary coordinate face loop.
//
}
//
// End of primary coordinate loop.
//
//***********************************************************************
//
// Non-error exceptional cases
//
//***********************************************************************
//
// --- Case: ------------------------------------------------------
//
testutil::TCASE(b"Vertex inside element. Positive MARGIN.", ctx)?;
save.MARGIN = 0.00000000001;
//
// Try an intercept using rays emanating from points on
// each side of the volume element. For each face, try
// rays having vertices slightly beyond unexpanded element
// but within the expanded element.
//
for I in 1..=3 {
save.PERPCO[1] = save.NEXT[I];
save.PERPCO[2] = save.NEXT[save.NEXT[I]];
for J in 1..=2 {
save.F = ((2 * J) - 3);
//
// Loop over the coordinates orthogonal to coordinate I.
//
for K in 1..=2 {
save.C1 = save.PERPCO[K];
save.C2 = save.PERPCO[(3 - K)];
//
// The margin used by ZZRYTREC for this test is twice the
// input margin. Use a large delta to verify this.
//
save.DELTA = ((save.MARGIN * 1.999) * save.D[save.C1]);
for P in 1..=2 {
//
// S is the sign of the displacement in the direction of
// C1.
//
save.S = ((2 * P) - 3);
spicelib::CLEARD(3, save.VERTEX.as_slice_mut());
save.VERTEX[I] = ((save.D[I] / 2 as f64) * save.DELTA);
save.VERTEX[save.C1] =
((save.S as f64) * ((save.D[save.C1] / 2 as f64) + save.DELTA));
save.VERTEX[save.C2] = 0.0;
spicelib::CLEARD(3, save.RAYDIR.as_slice_mut());
save.RAYDIR[I] = -save.F as f64;
spicelib::ZZRYTREC(
save.VERTEX.as_slice(),
save.RAYDIR.as_slice(),
save.BOUNDS.as_slice(),
save.MARGIN,
&mut save.NXPTS,
save.XPT.as_slice_mut(),
ctx,
)?;
testutil::CHCKXC(false, b" ", OK, ctx)?;
//
// We expect to find an intercept.
//
save.XNXPTS = 1;
testutil::CHCKSI(b"NXPTS", save.NXPTS, b"=", save.XNXPTS, 0, OK, ctx)?;
//
// The expected intercept point is the vertex itself.
//
spicelib::VEQU(save.VERTEX.as_slice(), save.XXPT.as_slice_mut());
testutil::CHCKAD(
b"XPT",
save.XPT.as_slice(),
b"=",
save.XXPT.as_slice(),
3,
0.0,
OK,
ctx,
)?;
}
//
// End of perpendicular coordinate face loop.
//
}
//
// End of perpendicular coordinate loop.
//
}
//
// End of primary coordinate face loop.
//
}
//
// End of primary coordinate loop.
//
//***********************************************************************
//
// Error cases
//
//***********************************************************************
//
// --- Case: ------------------------------------------------------
//
testutil::TCASE(b"Bounds out of order.", ctx)?;
save.MARGIN = 0.0;
save.BOUNDS[[1, 1]] = -(save.L / 2 as f64);
save.BOUNDS[[2, 1]] = (save.L / 2 as f64);
save.BOUNDS[[1, 2]] = -(save.W / 2 as f64);
save.BOUNDS[[2, 2]] = (save.W / 2 as f64);
save.BOUNDS[[1, 3]] = -(save.H / 2 as f64);
save.BOUNDS[[2, 3]] = (save.H / 2 as f64);
for I in 1..=3 {
spicelib::SWAPD_ARRAY(
save.BOUNDS.subscript([1, I]),
save.BOUNDS.subscript([2, I]),
save.BOUNDS.as_slice_mut(),
);
spicelib::CLEARD(3, save.VERTEX.as_slice_mut());
save.VERTEX[I] = ((2 as f64) * save.D[I]);
spicelib::VMINUS(save.VERTEX.as_slice(), save.RAYDIR.as_slice_mut());
spicelib::ZZRYTREC(
save.VERTEX.as_slice(),
save.RAYDIR.as_slice(),
save.BOUNDS.as_slice(),
save.MARGIN,
&mut save.NXPTS,
save.XPT.as_slice_mut(),
ctx,
)?;
testutil::CHCKXC(true, b"SPICE(BADCOORDBOUNDS)", OK, ctx)?;
//
// Restore bounds.
//
spicelib::SWAPD_ARRAY(
save.BOUNDS.subscript([1, I]),
save.BOUNDS.subscript([2, I]),
save.BOUNDS.as_slice_mut(),
);
}
//
// Close out the test family.
//
testutil::T_SUCCESS(OK, ctx);
Ok(())
}