diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/PJ_molodensky.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/src/PJ_molodensky.c b/src/PJ_molodensky.c index 2db51038..dbc83768 100644 --- a/src/PJ_molodensky.c +++ b/src/PJ_molodensky.c @@ -272,6 +272,7 @@ static PJ_COORD reverse_4d(PJ_COORD obs, PJ *P) { PJ *TRANSFORMATION(molodensky,1) { + int count_required_params = 0; struct pj_opaque_molodensky *Q = pj_calloc(1, sizeof(struct pj_opaque_molodensky)); if (0==Q) return pj_default_destructor(P, ENOMEM); @@ -288,28 +289,38 @@ PJ *TRANSFORMATION(molodensky,1) { P->right = PJ_IO_UNITS_ANGULAR; /* read args */ - if (pj_param(P->ctx, P->params, "tdx").i) + if (pj_param(P->ctx, P->params, "tdx").i) { + count_required_params ++; Q->dx = pj_param(P->ctx, P->params, "ddx").f; + } - if (pj_param(P->ctx, P->params, "tdy").i) + if (pj_param(P->ctx, P->params, "tdy").i) { + count_required_params ++; Q->dy = pj_param(P->ctx, P->params, "ddy").f; + } - if (pj_param(P->ctx, P->params, "tdz").i) + if (pj_param(P->ctx, P->params, "tdz").i) { + count_required_params ++; Q->dz = pj_param(P->ctx, P->params, "ddz").f; + } - if (pj_param(P->ctx, P->params, "tda").i) + if (pj_param(P->ctx, P->params, "tda").i) { + count_required_params ++; Q->da = pj_param(P->ctx, P->params, "dda").f; + } - if (pj_param(P->ctx, P->params, "tdf").i) + if (pj_param(P->ctx, P->params, "tdf").i) { + count_required_params ++; Q->df = pj_param(P->ctx, P->params, "ddf").f; + } Q->abridged = pj_param(P->ctx, P->params, "tabridged").i; /* We want all parameters (except +abridged) to be set */ - if ((Q->dx == 0) && (Q->dy == 0) && (Q->dz == 0) && (Q->da == 0) && (Q->df == 0)) + if (count_required_params == 0) return pj_default_destructor(P, PJD_ERR_NO_ARGS); - if ((Q->dx == 0) || (Q->dy == 0) || (Q->dz == 0) || (Q->da == 0) || (Q->df == 0)) + if (count_required_params != 5) return pj_default_destructor(P, PJD_ERR_MISSING_ARGS); return P; |