diff --git a/dualsph_liquid_v2_dense/samples/train/0000000_rigidv1_tpl_diagonal_accelerate_0024.meta.json b/dualsph_liquid_v2_dense/samples/train/0000000_rigidv1_tpl_diagonal_accelerate_0024.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..42ec9b9852d9e46df14bdb7558751ba510617a36
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000000_rigidv1_tpl_diagonal_accelerate_0024.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000005_rigidv1_tpl_straight_constant_0029.meta.json b/dualsph_liquid_v2_dense/samples/train/0000005_rigidv1_tpl_straight_constant_0029.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..882922e2647a31151bd68696b34320cca4c3efaf
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000005_rigidv1_tpl_straight_constant_0029.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000006_rigidv1_tpl_arc_left_constant_0008.meta.json b/dualsph_liquid_v2_dense/samples/train/0000006_rigidv1_tpl_arc_left_constant_0008.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..77d0dec9be27d1d7b222a78f9ef09985041799b3
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000006_rigidv1_tpl_arc_left_constant_0008.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000007_rigidv1_tpl_diagonal_accelerate_0023.meta.json b/dualsph_liquid_v2_dense/samples/train/0000007_rigidv1_tpl_diagonal_accelerate_0023.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..f001fed312067caea5b8447b66fd89418c6f720a
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000007_rigidv1_tpl_diagonal_accelerate_0023.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000008_rigidv1_tpl_scurve_mixed_0034.meta.json b/dualsph_liquid_v2_dense/samples/train/0000008_rigidv1_tpl_scurve_mixed_0034.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..5bb7120129b35f7d36ac93becf5c455c56c1fe74
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000008_rigidv1_tpl_scurve_mixed_0034.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000009_rigidv1_tpl_diagonal_accelerate_0011.meta.json b/dualsph_liquid_v2_dense/samples/train/0000009_rigidv1_tpl_diagonal_accelerate_0011.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..f24446393c8d18e3993374d4a302eaecaa9e8093
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000009_rigidv1_tpl_diagonal_accelerate_0011.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000011_rigidv1_tpl_scurve_mixed_0021.meta.json b/dualsph_liquid_v2_dense/samples/train/0000011_rigidv1_tpl_scurve_mixed_0021.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..757be111c8995fefa1d071981d524a10b5bbe827
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000011_rigidv1_tpl_scurve_mixed_0021.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000014_rigidv1_tpl_scurve_mixed_0028.meta.json b/dualsph_liquid_v2_dense/samples/train/0000014_rigidv1_tpl_scurve_mixed_0028.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..4e011fdb843b8c9f83eecd1d2785a9b1a071027f
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000014_rigidv1_tpl_scurve_mixed_0028.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000016_rigidv1_tpl_diagonal_accelerate_0029.meta.json b/dualsph_liquid_v2_dense/samples/train/0000016_rigidv1_tpl_diagonal_accelerate_0029.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..a1329b701d1c8077c0084125b375c31c15a2cd6a
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000016_rigidv1_tpl_diagonal_accelerate_0029.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000021_rigidv1_tpl_straight_constant_0001.meta.json b/dualsph_liquid_v2_dense/samples/train/0000021_rigidv1_tpl_straight_constant_0001.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..81dca383786e939400b8b73001698c8872d5698f
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000021_rigidv1_tpl_straight_constant_0001.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000022_rigidv1_tpl_diagonal_accelerate_0010.meta.json b/dualsph_liquid_v2_dense/samples/train/0000022_rigidv1_tpl_diagonal_accelerate_0010.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..55d89ade6f6fc7fce3237fe6ba4c7acd2a255a1e
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000022_rigidv1_tpl_diagonal_accelerate_0010.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000025_rigidv1_tpl_arc_left_constant_0033.meta.json b/dualsph_liquid_v2_dense/samples/train/0000025_rigidv1_tpl_arc_left_constant_0033.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..6a02997cf6e1d36f2c13959dc73bc9166e607c50
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000025_rigidv1_tpl_arc_left_constant_0033.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000027_rigidv1_tpl_scurve_mixed_0014.meta.json b/dualsph_liquid_v2_dense/samples/train/0000027_rigidv1_tpl_scurve_mixed_0014.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..434091d4a66ff5bb98f4b44074ac1fd361a8b71d
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000027_rigidv1_tpl_scurve_mixed_0014.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000028_rigidv1_tpl_arc_left_constant_0005.meta.json b/dualsph_liquid_v2_dense/samples/train/0000028_rigidv1_tpl_arc_left_constant_0005.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..0ae6b47b2841157ddeda0449ef9089f84d3ad8bf
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000028_rigidv1_tpl_arc_left_constant_0005.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000034_rigidv1_tpl_diagonal_accelerate_0030.meta.json b/dualsph_liquid_v2_dense/samples/train/0000034_rigidv1_tpl_diagonal_accelerate_0030.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..016f4ee783ad4e2f33a9363ea12e36a330398b84
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000034_rigidv1_tpl_diagonal_accelerate_0030.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000036_rigidv1_tpl_straight_constant_0021.meta.json b/dualsph_liquid_v2_dense/samples/train/0000036_rigidv1_tpl_straight_constant_0021.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..879ae362e8f33d06a07b4d30016324a00030b92c
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000036_rigidv1_tpl_straight_constant_0021.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000037_rigidv1_tpl_scurve_mixed_0024.meta.json b/dualsph_liquid_v2_dense/samples/train/0000037_rigidv1_tpl_scurve_mixed_0024.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..98c47c0af5ef9b86225d162cf497836019a6caf6
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000037_rigidv1_tpl_scurve_mixed_0024.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000038_rigidv1_tpl_scurve_mixed_0029.meta.json b/dualsph_liquid_v2_dense/samples/train/0000038_rigidv1_tpl_scurve_mixed_0029.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..1333ff8372772b21d5e9b109ad69a61b6eec5f73
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000038_rigidv1_tpl_scurve_mixed_0029.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000039_rigidv1_tpl_scurve_mixed_0038.meta.json b/dualsph_liquid_v2_dense/samples/train/0000039_rigidv1_tpl_scurve_mixed_0038.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..3659452913b1e178db6bc62caa9ad2066e59a274
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000039_rigidv1_tpl_scurve_mixed_0038.meta.json
@@ -0,0 +1,34 @@
+{
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+}
diff --git a/dualsph_liquid_v2_dense/samples/train/0000045_rigidv1_tpl_diagonal_accelerate_0012.meta.json b/dualsph_liquid_v2_dense/samples/train/0000045_rigidv1_tpl_diagonal_accelerate_0012.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..156b642726db92498a9719bb08314e0cc6f3a787
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000045_rigidv1_tpl_diagonal_accelerate_0012.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000046_rigidv1_tpl_arc_left_constant_0020.meta.json b/dualsph_liquid_v2_dense/samples/train/0000046_rigidv1_tpl_arc_left_constant_0020.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..cc58549847b37f61e473a54ef47769b6470be74a
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000046_rigidv1_tpl_arc_left_constant_0020.meta.json
@@ -0,0 +1,34 @@
+{
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+}
diff --git a/dualsph_liquid_v2_dense/samples/train/0000047_rigidv1_tpl_scurve_mixed_0032.meta.json b/dualsph_liquid_v2_dense/samples/train/0000047_rigidv1_tpl_scurve_mixed_0032.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..ca2ecac1aef20bc91ab6cabd1ec6d75b9a076e45
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000047_rigidv1_tpl_scurve_mixed_0032.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000048_rigidv1_tpl_scurve_mixed_0019.meta.json b/dualsph_liquid_v2_dense/samples/train/0000048_rigidv1_tpl_scurve_mixed_0019.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..5a548a15730d4f2a102a795365a567d723692fb5
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000048_rigidv1_tpl_scurve_mixed_0019.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000050_rigidv1_tpl_straight_constant_0027.meta.json b/dualsph_liquid_v2_dense/samples/train/0000050_rigidv1_tpl_straight_constant_0027.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..ee09d7c9a25e64918f37764cadd7e713d3d859b7
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000050_rigidv1_tpl_straight_constant_0027.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000054_rigidv1_tpl_straight_constant_0022.meta.json b/dualsph_liquid_v2_dense/samples/train/0000054_rigidv1_tpl_straight_constant_0022.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..3cbf5310064eb16f298a504424e8ff5268060fd6
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000054_rigidv1_tpl_straight_constant_0022.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000055_rigidv1_tpl_scurve_mixed_0027.meta.json b/dualsph_liquid_v2_dense/samples/train/0000055_rigidv1_tpl_scurve_mixed_0027.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..a01e2396996711281b751d688b5339345a281894
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000055_rigidv1_tpl_scurve_mixed_0027.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000056_rigidv1_tpl_diagonal_accelerate_0008.meta.json b/dualsph_liquid_v2_dense/samples/train/0000056_rigidv1_tpl_diagonal_accelerate_0008.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..b11a72a3ace234cddc96cfa89baf520c1b79b2db
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000056_rigidv1_tpl_diagonal_accelerate_0008.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000057_rigidv1_tpl_straight_constant_0018.meta.json b/dualsph_liquid_v2_dense/samples/train/0000057_rigidv1_tpl_straight_constant_0018.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..9c71f72eb772e19d8ab9a4795877e6d061e9b6e6
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000057_rigidv1_tpl_straight_constant_0018.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000058_rigidv1_tpl_straight_constant_0028.meta.json b/dualsph_liquid_v2_dense/samples/train/0000058_rigidv1_tpl_straight_constant_0028.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..f26004f1efa92d380cacee8d6ac10a973e6bda3f
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000058_rigidv1_tpl_straight_constant_0028.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000059_rigidv1_tpl_scurve_mixed_0037.meta.json b/dualsph_liquid_v2_dense/samples/train/0000059_rigidv1_tpl_scurve_mixed_0037.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..98e96cad2f3925aac5784eaf1b4e9a008c2b7d01
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000059_rigidv1_tpl_scurve_mixed_0037.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000061_rigidv1_tpl_arc_left_constant_0015.meta.json b/dualsph_liquid_v2_dense/samples/train/0000061_rigidv1_tpl_arc_left_constant_0015.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..255c92c4e48829fc128971809ceaab8588d0883d
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000061_rigidv1_tpl_arc_left_constant_0015.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000064_rigidv1_tpl_straight_constant_0010.meta.json b/dualsph_liquid_v2_dense/samples/train/0000064_rigidv1_tpl_straight_constant_0010.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..550b906a603364eb77ee7e5d169edb5dc62f6c9c
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000064_rigidv1_tpl_straight_constant_0010.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000065_rigidv1_tpl_straight_constant_0025.meta.json b/dualsph_liquid_v2_dense/samples/train/0000065_rigidv1_tpl_straight_constant_0025.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..b2fe92152fdb7f66bb900d39c7ae113f5088e276
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000065_rigidv1_tpl_straight_constant_0025.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000068_rigidv1_tpl_straight_constant_0038.meta.json b/dualsph_liquid_v2_dense/samples/train/0000068_rigidv1_tpl_straight_constant_0038.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..2f2404c708c8c6d686301b04dac4b0717ea6217f
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000068_rigidv1_tpl_straight_constant_0038.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000069_rigidv1_tpl_diagonal_accelerate_0032.meta.json b/dualsph_liquid_v2_dense/samples/train/0000069_rigidv1_tpl_diagonal_accelerate_0032.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..7895e0539f6cc77083c4f5f1182f9912c60672dd
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000069_rigidv1_tpl_diagonal_accelerate_0032.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000070_rigidv1_tpl_scurve_mixed_0013.meta.json b/dualsph_liquid_v2_dense/samples/train/0000070_rigidv1_tpl_scurve_mixed_0013.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..f933e266fdce684e6a043e13d61fb454bfde3aff
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000070_rigidv1_tpl_scurve_mixed_0013.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000071_rigidv1_tpl_straight_constant_0003.meta.json b/dualsph_liquid_v2_dense/samples/train/0000071_rigidv1_tpl_straight_constant_0003.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..de6dd80bd3e413926b55a8d6cf3eb45b7c53d672
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000071_rigidv1_tpl_straight_constant_0003.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000077_rigidv1_tpl_straight_constant_0026.meta.json b/dualsph_liquid_v2_dense/samples/train/0000077_rigidv1_tpl_straight_constant_0026.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..10a41a5eb380d4efbb56c44f3317a1a76508df0b
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000077_rigidv1_tpl_straight_constant_0026.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000082_rigidv1_tpl_diagonal_accelerate_0022.meta.json b/dualsph_liquid_v2_dense/samples/train/0000082_rigidv1_tpl_diagonal_accelerate_0022.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..288c94ec542f505e99342e07af4eee5d7389be32
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000082_rigidv1_tpl_diagonal_accelerate_0022.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000086_rigidv1_tpl_straight_constant_0032.meta.json b/dualsph_liquid_v2_dense/samples/train/0000086_rigidv1_tpl_straight_constant_0032.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..761376adf749112b2a635d03ad4e520f582c84ab
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000086_rigidv1_tpl_straight_constant_0032.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000087_rigidv1_tpl_arc_left_constant_0014.meta.json b/dualsph_liquid_v2_dense/samples/train/0000087_rigidv1_tpl_arc_left_constant_0014.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..543e3998074b1e073bf7eb4402ac46620e6fb08c
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000087_rigidv1_tpl_arc_left_constant_0014.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000091_rigidv1_tpl_arc_left_constant_0012.meta.json b/dualsph_liquid_v2_dense/samples/train/0000091_rigidv1_tpl_arc_left_constant_0012.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..97d2459e7f0718f2c34bd0c861a1c24b7ab9661a
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000091_rigidv1_tpl_arc_left_constant_0012.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000092_rigidv1_tpl_arc_left_constant_0019.meta.json b/dualsph_liquid_v2_dense/samples/train/0000092_rigidv1_tpl_arc_left_constant_0019.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..3ff1df1b162f5fd21cdfdca4a9e3889e0ce13bda
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000092_rigidv1_tpl_arc_left_constant_0019.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000093_rigidv1_tpl_arc_left_constant_0024.meta.json b/dualsph_liquid_v2_dense/samples/train/0000093_rigidv1_tpl_arc_left_constant_0024.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..e7772b288d18615660c7fdeee636467f4d844567
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000093_rigidv1_tpl_arc_left_constant_0024.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000094_rigidv1_tpl_scurve_mixed_0035.meta.json b/dualsph_liquid_v2_dense/samples/train/0000094_rigidv1_tpl_scurve_mixed_0035.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..fbaafa8c59aa9699d962efa02329baa2744ad7bf
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000094_rigidv1_tpl_scurve_mixed_0035.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000098_rigidv1_tpl_diagonal_accelerate_0005.meta.json b/dualsph_liquid_v2_dense/samples/train/0000098_rigidv1_tpl_diagonal_accelerate_0005.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..c40b883ff4f1eb0c4ed578fd0bba6df83d4c6423
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000098_rigidv1_tpl_diagonal_accelerate_0005.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000099_rigidv1_tpl_arc_left_constant_0032.meta.json b/dualsph_liquid_v2_dense/samples/train/0000099_rigidv1_tpl_arc_left_constant_0032.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..2c90fe8da60c92f2a1d941b40a1426b9be452c8c
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000099_rigidv1_tpl_arc_left_constant_0032.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000101_rigidv1_tpl_diagonal_accelerate_0039.meta.json b/dualsph_liquid_v2_dense/samples/train/0000101_rigidv1_tpl_diagonal_accelerate_0039.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..f7b955c4b41f549f0ac84bde1ccf0c777f7e73b5
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000101_rigidv1_tpl_diagonal_accelerate_0039.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000102_rigidv1_tpl_straight_constant_0009.meta.json b/dualsph_liquid_v2_dense/samples/train/0000102_rigidv1_tpl_straight_constant_0009.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..effb0ad12d351408ccb3519ed3d59f4ce527f976
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000102_rigidv1_tpl_straight_constant_0009.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000103_rigidv1_tpl_diagonal_accelerate_0018.meta.json b/dualsph_liquid_v2_dense/samples/train/0000103_rigidv1_tpl_diagonal_accelerate_0018.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..de3d04a09bbd1af863a2f4c27376020444b5c534
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000103_rigidv1_tpl_diagonal_accelerate_0018.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000105_rigidv1_tpl_scurve_mixed_0018.meta.json b/dualsph_liquid_v2_dense/samples/train/0000105_rigidv1_tpl_scurve_mixed_0018.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..c5352fd40ecd5fa657b2f89c9a652d02172ba4d3
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000105_rigidv1_tpl_scurve_mixed_0018.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000107_rigidv1_tpl_straight_constant_0024.meta.json b/dualsph_liquid_v2_dense/samples/train/0000107_rigidv1_tpl_straight_constant_0024.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..de2e423463a87cdfc2521f79f74caf4aee48d10b
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000107_rigidv1_tpl_straight_constant_0024.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000110_rigidv1_tpl_scurve_mixed_0031.meta.json b/dualsph_liquid_v2_dense/samples/train/0000110_rigidv1_tpl_scurve_mixed_0031.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..ea8fbc373fa761cb5e67b13e37d5b5ffbc89edbe
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000110_rigidv1_tpl_scurve_mixed_0031.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000113_rigidv1_tpl_arc_left_constant_0034.meta.json b/dualsph_liquid_v2_dense/samples/train/0000113_rigidv1_tpl_arc_left_constant_0034.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..3422ef19a8e9077bc1cb5e320690fccb5672afc7
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000113_rigidv1_tpl_arc_left_constant_0034.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000114_rigidv1_tpl_diagonal_accelerate_0034.meta.json b/dualsph_liquid_v2_dense/samples/train/0000114_rigidv1_tpl_diagonal_accelerate_0034.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..dfd4d3246f0f48183635f3728ddf77a9be4a2262
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000114_rigidv1_tpl_diagonal_accelerate_0034.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000118_rigidv1_tpl_diagonal_accelerate_0038.meta.json b/dualsph_liquid_v2_dense/samples/train/0000118_rigidv1_tpl_diagonal_accelerate_0038.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..39dbe6da20bf1a99d163223cb0732b985ef250ef
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000118_rigidv1_tpl_diagonal_accelerate_0038.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000122_rigidv1_tpl_arc_left_constant_0028.meta.json b/dualsph_liquid_v2_dense/samples/train/0000122_rigidv1_tpl_arc_left_constant_0028.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..9a33c3419869e390a75f4254c99330f3f38111e5
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000122_rigidv1_tpl_arc_left_constant_0028.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000123_rigidv1_tpl_scurve_mixed_0005.meta.json b/dualsph_liquid_v2_dense/samples/train/0000123_rigidv1_tpl_scurve_mixed_0005.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..3f0ebbdb4e0c9001616fc0cd066096cd82b40ee2
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000123_rigidv1_tpl_scurve_mixed_0005.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000124_rigidv1_tpl_arc_left_constant_0037.meta.json b/dualsph_liquid_v2_dense/samples/train/0000124_rigidv1_tpl_arc_left_constant_0037.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..1bcff33e85c377070dd2ce0b2b3df4b512c5f58c
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000124_rigidv1_tpl_arc_left_constant_0037.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000127_rigidv1_tpl_scurve_mixed_0009.meta.json b/dualsph_liquid_v2_dense/samples/train/0000127_rigidv1_tpl_scurve_mixed_0009.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..8337a0bf0d2dfca593efe5b404ac8d87af2e70c6
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000127_rigidv1_tpl_scurve_mixed_0009.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000128_rigidv1_tpl_straight_constant_0030.meta.json b/dualsph_liquid_v2_dense/samples/train/0000128_rigidv1_tpl_straight_constant_0030.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..d66309f348ea8b06bce9c48df06cb0fd15b8306a
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000128_rigidv1_tpl_straight_constant_0030.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000130_rigidv1_tpl_diagonal_accelerate_0025.meta.json b/dualsph_liquid_v2_dense/samples/train/0000130_rigidv1_tpl_diagonal_accelerate_0025.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..47eafbf1c620c9fe7ca38edee931d3e25c0242aa
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000130_rigidv1_tpl_diagonal_accelerate_0025.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000132_rigidv1_tpl_straight_constant_0007.meta.json b/dualsph_liquid_v2_dense/samples/train/0000132_rigidv1_tpl_straight_constant_0007.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..3364b597720284a3534f50ebfc0fedca753f9bd6
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000132_rigidv1_tpl_straight_constant_0007.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000135_rigidv1_tpl_straight_constant_0023.meta.json b/dualsph_liquid_v2_dense/samples/train/0000135_rigidv1_tpl_straight_constant_0023.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..b38f2bc8819a5f8823ba80146cf5355050a1a531
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000135_rigidv1_tpl_straight_constant_0023.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000137_rigidv1_tpl_arc_left_constant_0021.meta.json b/dualsph_liquid_v2_dense/samples/train/0000137_rigidv1_tpl_arc_left_constant_0021.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..485f3e65ba24e11e7bd8f35be245edfdf904f63a
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000137_rigidv1_tpl_arc_left_constant_0021.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000140_rigidv1_tpl_diagonal_accelerate_0004.meta.json b/dualsph_liquid_v2_dense/samples/train/0000140_rigidv1_tpl_diagonal_accelerate_0004.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..06bc6cdd0e3adf8ee57629d425de34b2d7d26ffe
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000140_rigidv1_tpl_diagonal_accelerate_0004.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000143_rigidv1_tpl_arc_left_constant_0011.meta.json b/dualsph_liquid_v2_dense/samples/train/0000143_rigidv1_tpl_arc_left_constant_0011.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..531c8cda35100c8906b80fe42f0cd6f09aa0ca00
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000143_rigidv1_tpl_arc_left_constant_0011.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000144_rigidv1_tpl_arc_left_constant_0002.meta.json b/dualsph_liquid_v2_dense/samples/train/0000144_rigidv1_tpl_arc_left_constant_0002.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..1939717b75a6cab1bf987adce547358486de3ac9
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000144_rigidv1_tpl_arc_left_constant_0002.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000145_rigidv1_tpl_arc_left_constant_0025.meta.json b/dualsph_liquid_v2_dense/samples/train/0000145_rigidv1_tpl_arc_left_constant_0025.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..a9995efa202fb1c0d8e6d0b0e2fce3bfcd2fde69
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000145_rigidv1_tpl_arc_left_constant_0025.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000147_rigidv1_tpl_arc_left_constant_0027.meta.json b/dualsph_liquid_v2_dense/samples/train/0000147_rigidv1_tpl_arc_left_constant_0027.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..afd2f6bbf52137c48b9b6b72e61c51bf07d3267e
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000147_rigidv1_tpl_arc_left_constant_0027.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000149_rigidv1_tpl_straight_constant_0037.meta.json b/dualsph_liquid_v2_dense/samples/train/0000149_rigidv1_tpl_straight_constant_0037.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..6f2a44d1491193c55e6c93d9efb1e35d8dd73ddb
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000149_rigidv1_tpl_straight_constant_0037.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000150_rigidv1_tpl_diagonal_accelerate_0035.meta.json b/dualsph_liquid_v2_dense/samples/train/0000150_rigidv1_tpl_diagonal_accelerate_0035.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..22035ee24fcb4510a5fdcef62f38d7715ab8102e
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000150_rigidv1_tpl_diagonal_accelerate_0035.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000152_rigidv1_tpl_diagonal_accelerate_0028.meta.json b/dualsph_liquid_v2_dense/samples/train/0000152_rigidv1_tpl_diagonal_accelerate_0028.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..685a4b85dac2791c152f1d59d20b6d422f3b1b61
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000152_rigidv1_tpl_diagonal_accelerate_0028.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000153_rigidv1_tpl_scurve_mixed_0017.meta.json b/dualsph_liquid_v2_dense/samples/train/0000153_rigidv1_tpl_scurve_mixed_0017.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..9b6209e7cd89390604c0f0ab728c19091f2b9415
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000153_rigidv1_tpl_scurve_mixed_0017.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000155_rigidv1_tpl_arc_left_constant_0026.meta.json b/dualsph_liquid_v2_dense/samples/train/0000155_rigidv1_tpl_arc_left_constant_0026.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..c3c2770660bf38caafc791482e71a939f0d361be
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000155_rigidv1_tpl_arc_left_constant_0026.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000157_rigidv1_tpl_arc_left_constant_0036.meta.json b/dualsph_liquid_v2_dense/samples/train/0000157_rigidv1_tpl_arc_left_constant_0036.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..446d7f3245d2b25c9bcc843781b38773f2b7765d
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000157_rigidv1_tpl_arc_left_constant_0036.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000159_rigidv1_tpl_diagonal_accelerate_0026.meta.json b/dualsph_liquid_v2_dense/samples/train/0000159_rigidv1_tpl_diagonal_accelerate_0026.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..9f1d561f0b074d5f1cbbb57d4cfd2d3aeba9d509
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000159_rigidv1_tpl_diagonal_accelerate_0026.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000160_rigidv1_tpl_straight_constant_0015.meta.json b/dualsph_liquid_v2_dense/samples/train/0000160_rigidv1_tpl_straight_constant_0015.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..9f22483046b12fea8c98ecb5a91793a3a2e1b721
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000160_rigidv1_tpl_straight_constant_0015.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000161_rigidv1_tpl_straight_constant_0017.meta.json b/dualsph_liquid_v2_dense/samples/train/0000161_rigidv1_tpl_straight_constant_0017.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..69aad240a4948a55040edc848b7e676c50dd77d0
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000161_rigidv1_tpl_straight_constant_0017.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000163_rigidv1_tpl_scurve_mixed_0015.meta.json b/dualsph_liquid_v2_dense/samples/train/0000163_rigidv1_tpl_scurve_mixed_0015.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..bfce247c8a93d700b3a39f5043a52a263bd6c35e
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000163_rigidv1_tpl_scurve_mixed_0015.meta.json
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000165_rigidv1_tpl_scurve_mixed_0026.meta.json b/dualsph_liquid_v2_dense/samples/train/0000165_rigidv1_tpl_scurve_mixed_0026.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..5e9000fdb323d3919a86446379cee12848b3bdea
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000165_rigidv1_tpl_scurve_mixed_0026.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000166_rigidv1_tpl_diagonal_accelerate_0002.meta.json b/dualsph_liquid_v2_dense/samples/train/0000166_rigidv1_tpl_diagonal_accelerate_0002.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..61da976559f1ba1ad6d794bcf97877dd40f6e43f
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000166_rigidv1_tpl_diagonal_accelerate_0002.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000167_rigidv1_tpl_arc_left_constant_0013.meta.json b/dualsph_liquid_v2_dense/samples/train/0000167_rigidv1_tpl_arc_left_constant_0013.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..2a66dfea23d5b00f5dfd1c7c77f1c05db36cf817
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000167_rigidv1_tpl_arc_left_constant_0013.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000171_rigidv1_tpl_diagonal_accelerate_0006.meta.json b/dualsph_liquid_v2_dense/samples/train/0000171_rigidv1_tpl_diagonal_accelerate_0006.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..fd40a45fcea804d347dfaf4b83092e50074fddae
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000171_rigidv1_tpl_diagonal_accelerate_0006.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000175_rigidv1_tpl_arc_left_constant_0017.meta.json b/dualsph_liquid_v2_dense/samples/train/0000175_rigidv1_tpl_arc_left_constant_0017.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..bf988591d52dab8daf72c4ab22185ffa8872294c
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000175_rigidv1_tpl_arc_left_constant_0017.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000179_rigidv1_tpl_scurve_mixed_0004.meta.json b/dualsph_liquid_v2_dense/samples/train/0000179_rigidv1_tpl_scurve_mixed_0004.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..ac9d1b5dcc1488cbd2d56657fa13634d572b413b
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000179_rigidv1_tpl_scurve_mixed_0004.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000180_rigidv1_tpl_arc_left_constant_0010.meta.json b/dualsph_liquid_v2_dense/samples/train/0000180_rigidv1_tpl_arc_left_constant_0010.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..ebffefcb3a9ada4533390eea156a64db6a460460
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000180_rigidv1_tpl_arc_left_constant_0010.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000182_rigidv1_tpl_scurve_mixed_0039.meta.json b/dualsph_liquid_v2_dense/samples/train/0000182_rigidv1_tpl_scurve_mixed_0039.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..b3f904f29f52ba57b49fe74704d44a40eac9b625
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000182_rigidv1_tpl_scurve_mixed_0039.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000183_rigidv1_tpl_diagonal_accelerate_0033.meta.json b/dualsph_liquid_v2_dense/samples/train/0000183_rigidv1_tpl_diagonal_accelerate_0033.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..5bca1dc10032a4677956c88c6243b90bea8a7e9e
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000183_rigidv1_tpl_diagonal_accelerate_0033.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000184_rigidv1_tpl_straight_constant_0036.meta.json b/dualsph_liquid_v2_dense/samples/train/0000184_rigidv1_tpl_straight_constant_0036.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..94c445c8114abc8c9fb4efeb2c4813f5fbf89cc6
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000184_rigidv1_tpl_straight_constant_0036.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000185_rigidv1_tpl_straight_constant_0012.meta.json b/dualsph_liquid_v2_dense/samples/train/0000185_rigidv1_tpl_straight_constant_0012.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..6b678bbcbe2d3d5fa73a552e5cd2040c7c8a0ad9
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000185_rigidv1_tpl_straight_constant_0012.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000186_rigidv1_tpl_straight_constant_0014.meta.json b/dualsph_liquid_v2_dense/samples/train/0000186_rigidv1_tpl_straight_constant_0014.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..1c81abe54df631a4ce9db4a5b28b69a1a97d9bc0
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000186_rigidv1_tpl_straight_constant_0014.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000187_rigidv1_tpl_scurve_mixed_0033.meta.json b/dualsph_liquid_v2_dense/samples/train/0000187_rigidv1_tpl_scurve_mixed_0033.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..00fbd95f552cdc949d7c38edda6e4714844716ce
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000187_rigidv1_tpl_scurve_mixed_0033.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000188_rigidv1_tpl_diagonal_accelerate_0015.meta.json b/dualsph_liquid_v2_dense/samples/train/0000188_rigidv1_tpl_diagonal_accelerate_0015.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..b429d42a4f12cca49bcfdf7c31ea46c8e463ea01
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000188_rigidv1_tpl_diagonal_accelerate_0015.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000189_rigidv1_tpl_straight_constant_0011.meta.json b/dualsph_liquid_v2_dense/samples/train/0000189_rigidv1_tpl_straight_constant_0011.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..1cd54ff680282445f4b36ced921578953b76b3d4
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000189_rigidv1_tpl_straight_constant_0011.meta.json
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+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000192_rigidv1_tpl_arc_left_constant_0016.meta.json b/dualsph_liquid_v2_dense/samples/train/0000192_rigidv1_tpl_arc_left_constant_0016.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..3a8315c98ea6b833942093a4ad6c9d6940389e39
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000192_rigidv1_tpl_arc_left_constant_0016.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000194_rigidv1_tpl_straight_constant_0035.meta.json b/dualsph_liquid_v2_dense/samples/train/0000194_rigidv1_tpl_straight_constant_0035.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..ba3e50426e7e9f2e40984f405149458963d17e0c
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000194_rigidv1_tpl_straight_constant_0035.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000196_rigidv1_tpl_scurve_mixed_0002.meta.json b/dualsph_liquid_v2_dense/samples/train/0000196_rigidv1_tpl_scurve_mixed_0002.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..92ac544844dc628733f9146af715bff46089f7db
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000196_rigidv1_tpl_scurve_mixed_0002.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000197_rigidv1_tpl_diagonal_accelerate_0017.meta.json b/dualsph_liquid_v2_dense/samples/train/0000197_rigidv1_tpl_diagonal_accelerate_0017.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..799b4b3d69b849602e6ca0384a0be98bf006bb69
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000197_rigidv1_tpl_diagonal_accelerate_0017.meta.json
@@ -0,0 +1,34 @@
+{
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diff --git a/dualsph_liquid_v2_dense/samples/train/0000198_rigidv1_tpl_straight_constant_0034.meta.json b/dualsph_liquid_v2_dense/samples/train/0000198_rigidv1_tpl_straight_constant_0034.meta.json
new file mode 100644
index 0000000000000000000000000000000000000000..f32d5a781d7cb61e0c6c4dea5702662dcc5232dc
--- /dev/null
+++ b/dualsph_liquid_v2_dense/samples/train/0000198_rigidv1_tpl_straight_constant_0034.meta.json
@@ -0,0 +1,34 @@
+{
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+}