diff options
| -rw-r--r-- | src/lib/tng_io.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/lib/tng_io.c b/src/lib/tng_io.c index f318ba7..f016ca9 100644 --- a/src/lib/tng_io.c +++ b/src/lib/tng_io.c @@ -17298,7 +17298,7 @@ tng_function_status DECLSPECDLLEXPORT tng_util_generic_write { stride_length = p_data->stride_length; - if(is_first_frame_flag) + if(is_first_frame_flag || p_data->first_frame_with_data < frame_set->first_frame) { p_data->first_frame_with_data = frame_nr; frame_pos = 0; @@ -17356,7 +17356,7 @@ tng_function_status DECLSPECDLLEXPORT tng_util_generic_write { stride_length = np_data->stride_length; - if(is_first_frame_flag) + if(is_first_frame_flag || np_data->first_frame_with_data < frame_set->first_frame) { np_data->first_frame_with_data = frame_nr; frame_pos = 0; @@ -17777,6 +17777,7 @@ tng_function_status DECLSPECDLLEXPORT tng_util_generic_with_time_double_write const char particle_dependency, const char compression) { + tng_trajectory_frame_set_t frame_set; tng_function_status stat; TNG_ASSERT(tng_data, "TNG library: Trajectory container not properly setup."); @@ -17793,9 +17794,24 @@ tng_function_status DECLSPECDLLEXPORT tng_util_generic_with_time_double_write { return(stat); } - if(tng_data->current_trajectory_frame_set.first_frame == frame_nr) + + frame_set = &tng_data->current_trajectory_frame_set; + + /* first_frame_time is -1 when it is not yet set. */ + if(frame_set->first_frame_time < -0.1) { - stat = tng_frame_set_first_frame_time_set(tng_data, time); + if(frame_nr > frame_set->first_frame) + { + stat = tng_frame_set_first_frame_time_set(tng_data, + time - + (frame_nr - + frame_set->first_frame) * + tng_data->time_per_frame); + } + else + { + stat = tng_frame_set_first_frame_time_set(tng_data, time); + } } return(stat); } |