Documentation ¶
Overview ¶
Copyright © 2020 NAME HERE <EMAIL ADDRESS>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Copyright © 2020 NAME HERE <EMAIL ADDRESS>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Copyright © 2020 NAME HERE <EMAIL ADDRESS>
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Index ¶
Constants ¶
This section is empty.
Variables ¶
var OneDCmd = &cobra.Command{ Use: "1D", Short: "One Dimensional Model Problem Solutions", Long: ` Executes the Nodal Discontinuous Galerkin solver for a variety of model problems, with optional live plots of the solutions. For example: gocfd 1D -graph`, Run: func(cmd *cobra.Command, args []string) { m1d := &Model1D{} fmt.Println("1D called") mr, _ := cmd.Flags().GetInt("model") m1d.ModelRun = ModelType1D(mr) dr, _ := cmd.Flags().GetInt("delay") m1d.Delay = time.Duration(dr) Casep, _ := cmd.Flags().GetInt("case") m1d.Case = Euler1D.CaseType(Casep) m1d.XMax, _ = cmd.Flags().GetFloat64("xMax") m1d.FinalTime, _ = cmd.Flags().GetFloat64("finalTime") m1d.CFL, _ = cmd.Flags().GetFloat64("CFL") m1d.Graph, _ = cmd.Flags().GetBool("graph") m1d.N, _ = cmd.Flags().GetInt("n") m1d.K, _ = cmd.Flags().GetInt("k") m1d.CFL = LimitCFL(m1d.ModelRun, m1d.CFL) Run1D(m1d) }, }
OneDCmd represents the 1D command
var TwoDCmd = &cobra.Command{ Use: "2D", Short: "Two dimensional solver, able to read grid files and output solutions", Long: `Two dimensional solver, able to read grid files and output solutions`, Run: func(cmd *cobra.Command, args []string) { var ( err error ) fmt.Println("2D called") m2d := &Model2D{} if m2d.GridFile, err = cmd.Flags().GetString("gridFile"); err != nil { panic(err) } if m2d.ICFile, err = cmd.Flags().GetString("inputConditionsFile"); err != nil { panic(err) } m2d.Graph, _ = cmd.Flags().GetBool("graph") m2d.GraphField, _ = cmd.Flags().GetInt("graphField") ps, _ := cmd.Flags().GetInt("plotSteps") m2d.PlotSteps = ps dr, _ := cmd.Flags().GetInt("delay") m2d.Delay = time.Duration(dr) * time.Millisecond m2d.ParallelProcLimit, _ = cmd.Flags().GetInt("parallelProcs") m2d.Zoom, _ = cmd.Flags().GetFloat64("zoom") m2d.TranslateX, _ = cmd.Flags().GetFloat64("translateX") m2d.TranslateY, _ = cmd.Flags().GetFloat64("translateY") fmin, _ := cmd.Flags().GetFloat64("plotMin") fmax, _ := cmd.Flags().GetFloat64("plotMax") m2d.Profile, _ = cmd.Flags().GetBool("profile") if fmin != -1000 { m2d.fminP = &fmin } if fmax != -1000 { m2d.fmaxP = &fmax } ip := processInput(m2d) Run2D(m2d, ip) }, }
TwoDCmd represents the 2D command
Functions ¶
func Defaults ¶
func Defaults(model ModelType1D) (CFL, XMax float64, N, K, Case int)
func Execute ¶
func Execute()
Execute adds all child commands to the root command and sets flags appropriately. This is called by main.main(). It only needs to happen once to the rootCmd.
func LimitCFL ¶
func LimitCFL(model ModelType1D, CFL float64) (CFLNew float64)
func Run2D ¶
func Run2D(m2d *Model2D, ip *Euler2D.InputParameters)
Types ¶
type ModelType1D ¶
type ModelType1D uint8
const ( M_1DAdvect ModelType1D = iota M_1DMaxwell M_1DEuler M_1DAdvectDFR M_1DMaxwellDFR M_1DEulerDFR_Roe M_1DEulerDFR_LF M_1DEulerDFR_Ave )