cpp conversion: move source files in apps/ iso19111/ conversions/ projections/ transformations/ tests/ subdirectories

1 files changed, 39 insertions, 0 deletions

diff --git a/src/projections/PJ_lask.cpp b/src/projections/PJ_lask.cpp
new file mode 100644
index 00000000..46f23edb
--- /dev/null
+++ b/src/projections/PJ_lask.cpp
@@ -0,0 +1,39 @@
+#define PJ_LIB__
+#include "projects.h"
+
+PROJ_HEAD(lask, "Laskowski") "\n\tMisc Sph, no inv";
+
+#define a10  0.975534
+#define a12 -0.119161
+#define a32 -0.0143059
+#define a14 -0.0547009
+#define b01  1.00384
+#define b21  0.0802894
+#define b03  0.0998909
+#define b41  0.000199025
+#define b23 -0.0285500
+#define b05 -0.0491032
+
+
+static XY s_forward (LP lp, PJ *P) {           /* Spheroidal, forward */
+    XY xy = {0.0,0.0};
+    double l2, p2;
+    (void) P;
+
+    l2 = lp.lam * lp.lam;
+    p2 = lp.phi * lp.phi;
+    xy.x = lp.lam * (a10 + p2 * (a12 + l2 * a32 + p2 * a14));
+    xy.y = lp.phi * (b01 + l2 * (b21 + p2 * b23 + l2 * b41) +
+               p2 * (b03 + p2 * b05));
+    return xy;
+}
+
+
+PJ *PROJECTION(lask) {
+
+    P->fwd = s_forward;
+    P->es = 0.;
+
+    return P;
+}
+