Add definitions for thermal strain sim

ansys/api/additive/VERSION

@@ -1 +1 @@
-1.3.0
+1.4.0

ansys/api/additive/v0/additive_domain.proto

@@ -216,4 +216,38 @@ message MaterialTuningResult {
     bytes log = 1;
     bytes optimized_parameters = 2;
     bytes characteristic_width_lookup = 10;
-}
+}
+
+enum ThermalSolveType {
+    THERMAL_SOLVE_TYPE_UNSPECIFIED = 0; // default value used in messages
+    THERMAL_SOLVE_TYPE_SCAN_PATTERN = 1;
+}
+
+message ThermalStrainInput {
+    oneof FileType {
+        StlFile stl_file = 1;
+        BuildFile build_file = 2;
+    }
+    ThermalSolveType solve_type = 3;
+    MachineSettings machine = 10;
+    AdditiveMaterial material = 11;
+}
+
+message ThermalStrainResult {
+    string shrinkage_file = 1; // name of zip archive on server
+    uint32 number_of_deposit_layers = 2;
+    float layer_thickness = 3;
+}
+
+message VoxelMeshInput {
+    oneof FileType {
+        StlFile stl_file = 1;
+        BuildFile build_file = 2;
+    }
+    float voxel_size = 3;
+}
+
+message VoxelMeshResult {
+    string voxel_file = 1; // name of voxel file on server
+}
+

ansys/api/additive/v0/additive_simulation.proto

@@ -11,6 +11,7 @@ service SimulationService {
 	rpc Simulate(SimulationRequest) returns (stream SimulationResponse);
 	rpc UploadFile(stream UploadFileRequest) returns (stream UploadFileResponse);
 	rpc DownloadFile(DownloadFileRequest) returns (stream DownloadFileResponse);
+	rpc Mesh(MeshRequest) returns (stream MeshResponse);
 }
 
 message SimulationResponse {
@@ -21,6 +22,7 @@ message SimulationResponse {
 		PorosityResult porosity_result = 13;
 		MicrostructureResult microstructure_result = 14;
 		ThermalHistoryResult thermal_history_result = 15;
+		ThermalStrainResult thermal_strain_result = 16;
 	}
 }
 
@@ -31,6 +33,7 @@ message SimulationRequest {
 		PorosityInput porosity_input = 11;
 		MicrostructureInput microstructure_input = 12;
 		ThermalHistoryInput thermal_history_input = 13;
+		ThermalStrainInput thermal_strain_input = 14;
 	}
 }
 
@@ -63,3 +66,17 @@ message DownloadFileResponse {
 	string content_md5 = 4; // md5 hash of content
 	Progress progress = 10;	// download progress
 }
+
+message MeshRequest {
+	string id = 1;
+	oneof Input {
+		VoxelMeshInput voxel_mesh_input = 10;
+	}
+}
+
+message MeshResponse {
+	string id = 1;
+	oneof ResponseType {
+		VoxelMeshResult voxel_mesh_result = 10;
+	}
+}